acer

17 inch high-end notebooks, such as the Alienware M17x R3, the Asus G74SX, the MSI GT780R, the Schenker XMG P701 PRO or the Toshiba Qosmio X770.Toshiba PABAS213 Battery

"3D" is currently one of the biggest buzz words in the entertainment industry. We decided to hop on-board this trend and take a closer look at Nvidia’s 3D Vision system. Is their 3D technology any good in practice? Find out in our review.Toshiba PABAS227 PABAS228 Battery

StereoscopyModern methods of 3D imaging are based on the stereoscopic principle. A scene is depicted from two slightly different angles, and viewers automatically perceive it as two so-called half images. By making only one of these half images available to each eye, you can trick the brain, which draws a large part of its depth information from the slightly differing perspectives of the two eyes, into producing a 3D effect.Toshiba PABAS117 Battery

This is generally achieved through coloured filters (the anaglyph method - think of the classic red-green glasses), polarised filters (the polarisation method), Toshiba PABAS178 Battery or alternately darkening glasses (the shutter method). The autostereoscopic method is the only one to work entirely without special glasses, but the required equipment is (at present) very expensive. Nintendo could play a pioneering role in this; the console manufacturer is looking to bring out an autostereoscopic handheld device, the 3DS, in the near future, which should bring the method into more affordable territory. Toshiba PA3535U-1BRS Battery

Asus G51J: 3D notebookNvidia came out with its so-called ‘3D Vision Kit’ back in 2008; Toshiba PA3816U-1BRS Batteryit uses the aforementioned shutter technology and is currently available for about €130. This kit includes, amongst other things, a pair of active shutter glasses as well as an infra-red transmitter which is responsible for synchronizing the signals between the monitor and glasses (range 4.5 m for both). When 3D Vision is active, the lenses darken up to 60 times a second in sync with the half images on screen.Toshiba PA3817U-1BRS Battery

For the screen not to flicker, Toshiba PA3818U-1BRS Battery it must have a frequency of at least 120 Hz. Unfortunately such monitors are still pretty rare and, compared to the classic 60 Hz screen, really expensive. Notebooks with screens capable of 120 Hz are also few and far between; the Asus G51J, the Asus G53JW and the Acer Aspire 5745DG are rare exceptions. Other prerequisites for 3D Vision are a dual-core processor, an Nvidia graphics card which is a GeForce 8800GT or higher, and a copy of Windows Vista or Windows 7. Toshiba PA3819U-1BRS Battery

On our notebook the set-up for 3D Vision is incredible easy,Toshiba PABAS227 Battery as the infra-red transmitter is already integrated into the display edging and the driver comes pre-installed. After turning on the shutter glasses and whizzing through the user-friendly set-up process (see screenshots), you can get started right away. 3D Vision is not just suitable for 3D gaming but also 3D programs, 3D pictures, 3D films or videos, and 3D Blu-Ray, though this last may require some additional software. The shutter glasses are more or less comfortable to wear, at least for those of us who don’t wear glasses anyway, and the weight is acceptable at around 50 g. Toshiba PABAS228 Battery

According to the Nvidia, Toshiba PABAS229 Battery the battery in the shutter glasses lasts for more than 40 hours even when used for gaming; recharging is simple and takes place via USB (cable included). 3D Vision benefits from one of the fundamental advantages of shutter technology, the high resolution. With other 3D technologies, the resolution sometimes has to be reduced for technical reasons, but 3D Vision can be enjoyed in Full HD resolutions. Another advantage is that it works relatively independently of viewing angle - you don’t have to make sure you are sitting directly in front of the screen at every moment. Toshiba PABAS230 Battery

On-screen tips3D Vision has every chance of success in gaming in particular, Toshiba PA3780U-1BRS Battery as games, unlike most films, are already formulated three dimensionally. According to Nvidia the software is currently able to recognize over 400 games automatically and convert them to 3D. You can get information about a game’s compatibility from the well laid-out and well-structured driver interface (see screenshots), which also gives access to a number of useful keyboard shortcuts. If you like you can even have tips about optimal configuration appear on screen during your game.Toshiba PA3820U-1BRS Battery

Some games, mostly new ones like Metro 2033 or Mafia II, also come with an “Nvidia 3D Vision Ready” logo. This means that during development the game was specifically tailored to produce 3D effects, so that you not only see things projected “inwards” but also “outwards”, which intensifies the 3D experience. Toshiba PA3821U-1BRS Battery

But despite these excellent prospects, after two hours of 3D gaming we were actually rather disappointed: Toshiba PA3727U-1BRS Battery many objects (like weapons in first-person shooters) do create an excellent impression of depth, and you can generally discern several different levels of depth, but overall 3D Vision was a distraction, in our view, from what was going on in the game, rather than taking the atmosphere to a whole new level. It should also be borne in mind that the 3D representation strains the eyes badly and so forces you to take frequent breaks.Toshiba PA3729U-1BAS Battery

Performance suffers.We tested several games with 3D Vision to determine its effects on system performance. Toshiba PA3729U-1BRS Battery We based this on the Acer Aspire 5745DG notebook, which is equipped with a Core i7-740QM, 4 GB of DDR3 RAM and a mid-range graphics card, the GeForce GT 425M. The result: with 3D Vision activated, the performance level drops by half! The GeForce GT 425M has some problems with medium to high detail settings even without 3D,Toshiba PA3730U-1BAS Battery so when 3D is activated there is not even the slightest chance of smooth gameplay. Only with the low detail setting and a moderate resolution can you get reasonable refresh rates. However the blame here really lies with Acer, as the GT 425M is simply not designed to handle games on high detail settings and resolutions. As a result, it does not have enough power in reserve for 3D. Toshiba PA3730U-1BRS Battery

Asus 70-NY81B1000Z battery ,Asus 90-NY81B1000Y battery , ASUS G73 battery ,ASUS G73J battery ,ASUS G73JH ASUS G73JH-A1 battery ,ASUS G73JH-A2 battery ,ASUS G73JH-RBBX05 ASUS G73JH-X1 battery ,ASUS G73JH-X2 battery

The short battery life is not to blame on the laptop's supposedly high power consumption, rather it's just the weak battery. The measurements of energy consumption (battery fully charged) actually show the notebook to be quite energy-efficient. In idle mode, the notebook uses a mere 10.1 watts thanks to the efficient hardware: CPU, chipset, LED display and memory.Toshiba PA3728U-1BAS Battery

Under heavy use, the energy consumption levels change but don't exactly become extravagant. In the processor-specific stress test, we get a reading of 26.5 watts. Adding a 3D benchmark to the mix raises the power consumption to 29.1 watts. With only 3DMark06 running, the notebook uses 23.1 watts. Toshiba PA3728U-1BRS Battery

The notebook definitely seems quite energy-efficient, but we're surprised by how little energy it takes up under heavy use. Toshiba PA3786U-1BRS Battery We even separated the battery from the motherboard, but the measurements remained the same. Suspicions of a clock rate limitation were not confirmed by CPU benchmarks (Wprime, SuperPi, Cinebench). The 470UM processes just as quickly as it should (similar to the 520UM, no reviews of other 470UM-equipped notebooks yet). The Acer Aspire 1830T (520UM) is just about on par with the V130's low energy consumption at 30.3 watts. Toshiba PA3787U-1BRS Battery

Dell has attempted to make a good subnotebook even better with the Vostro V130. The effort falls short in an important place, however: the battery life. The notebook, lasting 2 hours 31 minutes in the WiFi test, cannot keep up with the subnotebook competition (typically 4-6 hours). Toshiba PA3788U-1BRS Battery

Aside from that, the V130 is an almost perfect subnotebook.Toshiba PABAS221 Battery The sturdy and stylish case makes it easy to brag, the matte display is convenient for office work, the system noise and heat emission are low and the placement of most ports at the back is perfect. On top of that, you get a low-voltage processor and a fast 7,200 rpm hard drive. Those looking for a completely silent notebook should consider the SSD option (128 GB). The HDD spinning is the only constant noise produced by the subnotebook. Toshiba PABAS222 Battery

The port placement and variety has been completely overhauled (compare with Vostro V13).

Something new: HDMI and two more USB 2.0 ports. Toshiba PABAS223 Battery

At the front, you'll only find audio ports as well as a SIM card slot (not in use here).

The straight power connector doesn't obstruct anything at the back.

The thin 30-Wh battery is not meant to be switched out, (the notebook isn't meant to handle a higher capacity).

The battery is the same as in the V13. Toshiba PABAS231 Battery

In the Vostro with a broadband module (not in test model) there's an HSDPA modem in the second mini PCIe slot.

Toshiba Portégé R700-172 & Lenovo ThinkPad X201: longer battery life under heavy use, very expensive; Acer Travelmate 8172T-33U4G32N: good battery life at a similar price; ASUS UL30JT-RX002V: 7 hours of mobile work time but a reflective screen; ASUS PL30JT-RO030X: matte, same performance level, six hours of mobile work time at a lower price.Toshiba PABAS232 Battery

iPortfolio. In the third and last review of our iPad series, we will examine a whole range of foldover cases, with and without a stand function, closely. What does the protective function for the iPad look like? And what about manufacturing quality and demanded price?Toshiba PA3399U-2BRS Battery

We have looked closely at a total of 11 cases this time and have rated them according to the usual criteria: style, Toshiba PA3692U-1BRS Battery quality, features, protection and price. The advantage of this case category in comparison to the shell alternatives in the second review and the sleeves in the first review is that the iPad is completely encased and protected. Additionally it can be used immediately after opening the lid. It doesn't have to be taken out of the case. Moreover, a few solutions have various stand functions, which make it significantly easier to type on the tablet or consume contents.Toshiba PABAS057 Battery

"Pink Pearl – stylish portfolio" can be read in the manufacturer's title.Fujitsu Stylistic ST4000P Battery Fittingly. The pink colored case clearly stands out in the Stilgut range. Apparently artificial leather is used as the material. It has a special structure on its exterior that gives it a satin gloss shine depending on the light. A big magnet catch keeps the folder securely closed. Fujitsu Stylistic ST4110 Battery Nevertheless, it can be opened easily. On the inside we find a pocket in the lid that can accommodate single slips of paper. The iPad is kept in place by a pair of leather holders and a pair of rubber straps. Inserting and removing the tablet works perfectly.Fujitsu Stylistic ST4110P Battery Moreover, the device sits surprisingly tight despite the use of loops. We found it a bit annoying that the headphone socket was partly either covered by a rubber strap or by a leather holder no matter how we inserted the iPad into the case. They had to be forced aside when the socket was needed. Regrettably, this case doesn't bid an option of placing it in certain angles.
This case positions itself on a high workmanship standard. However, after a few weeks of testing minor abrasions were evident on the front's corners.Fujitsu Stylistic ST4120 Battery

The form-stable lid, as well as the case's back protects the iPad against pressure and even against bumps to a certain degree. The protective case is well suitable for protection against dirt and signs of use. However, it only bids minor protection in case of a drop, in particular when it falls on an edge.Fujitsu Stylistic ST4120P Battery

Fujitsu Stylistic ST4121P BatteryThe pink portfolio is especially impressive in terms of style. The leather looks catches attention in the right light with a subtle shimmer. There are no alternative colors available, but these won't likely be essential for the targeted group. Combined with the right handbag, you'll never want to part from your "Stilgut Pink Pearl" again. Amazon delivers this portfolio for starting at 59 euro. You simply have to dig deep in your pocket for style and quality.Fujitsu Stylistic ST4121 Battery

Acer Aspire 5235 battery ,Acer Aspire 5310 battery ,Acer Aspire 5315 battery ,Acer Aspire 5330 battery ,Acer Aspire 5520 battery ,Acer Aspire 5520G battery ,Acer Aspire 5530 battery ,Acer Aspire 5530G battery ,Acer Aspire 5535 battery ,Acer Aspire 5710 battery ,Acer Aspire 5710G battery ,Acer Aspire 5715 battery ,Acer Aspire 5715Z battery ,Acer Aspire 5720 battery ,Acer Aspire 5720G battery ,Acer Aspire 5730 battery ,Acer Aspire 5730Z battery ,Acer Aspire 5730ZG battery ,Acer Aspire 5735 battery

ASUS G73 battery As opposed to the high level of system noise, the pleasantly cool case temperature leaves no room for criticism. In idle mode, all case surfaces stay below the 30oC mark, keeping the work environment cool. Because the top of the base unit only heats up to a maximum of 36.2oC, long game sessions are no problem. ASUS G73J battery The bottom of the base unit near the exhaust fan gets as high as 46.2oC, but this hardly detracts from the overall good impression.The temperature of the hardware components is also perfectly acceptable. The processor and graphics card both reach a temperature of around 80oC during our several-hour-long stress test using the tools Prime and Furmark. ASUS G73JH ASUS G73JH-A1 battery

Dolby Home TheaterAs far as the speakers go, the Erazer X6811 has a relatively unrivaled position in terms of sound quality, which goes above and beyond that of the competition. ASUS G73JH-A2 battery The case is furnished with a 2.1 Soundsystem—two speakers are located above the keyboard and a subwoofer located along the base plate. Compared to other noteboooks, the sound is balanced, sharp, powerful and natural. The bass is clearly present and contributes to the well-rounded sound quality.ASUS G73JH-RBBX05 ASUS G73JH-X1 battery

The high max volume is another plus, but calling it a perfectly clean sound would be an overstatement. Also worth mentioning would be that Dolby Home Theater functions are supported. The "Audio Enhancer" function (found in the speaker settings) can aid in making the sound fill the room to an even greater extent. ASUS G73JH-X2 battery

There's no need for external speakers—only a few notebooks like the Asus G73 or the Dell XPS 17 deliver the level of sound quality that the Erazer X6811 brings to the table.ASUS Eee PC 1001 battery

The battery life doesn't deserve to be called anything more than decent. The 9-cell battery with a capacity of 85.58 Wh can indeed endure a lot, but the quad-core CPU and high-end graphics card do their part to minimize this potential. Under heavy use (Classic Test from Battery Eater) the battery kept the screen on at maximum brightness and deactivated energy-saving functions for only 76 minutes.ASUS Eee PC 1001HA battery

Long films on battery power are out of the question with the Erazer X6811. ASUS Eee PC 1001P ASUS Eee PC 1001P-P battery When playing a DVD at maximum screen brightness and moderate energy-saving settings, the screen went black after about 2 hours. Using the internet via WiFi can be done for a bit longer. The battery ran out of juice after about 2.5 hours. The Erazer X6811 did, however, make a good impression in our idle-mode test, in which it lasted for approximately 3.5 hours at minimum screen brightness and the highest energy-saving settings activated (Readers Test from Battery Eater).ASUS Eee PC 1001P-PU17-WT battery

As previously mentioned, the high-end hardware uses up quite a bit of energy. Compared to the MSI GX660R with Radeon HD 5870, the Erazer X6811 consumes a similar amount of energy under heavy use (115.5-162.6 watts), but, substantially less than the MSI in idle mode (24.1-32.6 watts). It seems that the GeForce GTX 460M takes advantage of better energy-saving mechanisms in idle mode. ASUS Eee PC 1001PQ ASUS Eee PC 1001PX battery

Medion Erazer X6811After the previously reviewed 17" Akoya X7811 left us with mixed feelings, the 15" Erazer X6811 made a much better impression in many areas. Above all, the hardware combination is to thank for the excellent application and gaming performance. The Nvidia GeForce GTX 460M and the Intel Core i7 740QM make an uncommonly speedy duo.ASUS Eee PC 1001PX-BLK014X battery

The ample port variety also deserves quite a bit of praise. Just about all the ports you could want from a full-fledged desktop replacement are included. The excellent sound quality and matte, scratch-resistant case surfaces only sweeten the deal.ASUS K42 battery

The Erazer X6811, however, loses quite a few points due to its display and system noise. The 15.6" screen not only has a poor range of viewing angles but also a far too high a black level and modest contrast ratio. Those sensitive to noise will find themselves irritated by the constantly humming exhaust fan, which is clearly audible under heavy use.ASUS K42D battery

All in all, the Erazer X6811 has a great price-to-performance ratio and serious gamers should give it some consideration. For quieter notebooks (e.g. Asus G53JW) or higher-quality alternatives (e.g. mySN XMG P500 Pro) you'll end up taking a much bigger hit in the pocket book. ASUS K42F battery

The display lid is very sturdy, hardly wobbling when the surface underneath it shakes.ASUS K42J battery

A surround-sound system can easily be hooked up.ASUS K42JA battery

A Kensington Lock slot is found at the back,The extensive variety of ports is commensurate with a desktop computer.Two current USB 3.0 ports are found along the left side.ASUS K42JB battery

Upon close inspection there are flaws in the craftsmanship.The ExpressCard slot allows for even more types of devices to be hooked up.15" gaming notebooks like the Asus G53JW, the DevilTech Devil 9700 DTX, the MSI GX660R and the mySN XMG P500 Pro.ASUS K42JC battery

Bargain tablet? In addition to a plethora of tablets in various sizes, Archos also offers a model in the popular 10" format with the 101. A light and slim case is just as attractive as the HDMI and USB 2.0 equipment features. We looked into what one can really expect at a current price of 280.- Euros.ASUS K42JE battery

Tablets are already available starting at around 150.- Euros and seem to be outstripping netbooks bit by bit.ASUS K42JK battery Prices and mobile feature are nearly equal. We aren't dealing here with a newly conceived class of devices but rather more of a product segment which Apple once again brought to life despite all doubts. Apple not only set new standards for design, impression and equipment with the iPad, but, above all hit the mark with a well thought-out operating and control system. Using a computer has never been so easy. ASUS K42JP battery

IBM 40Y6799 battery ,IBM ASM 92P1138 battery ,IBM ASM 92P1140 battery ,IBM ASM 92P1142 battery ,IBM FRU 42T4504 battery ,IBM FRU 42T4513 battery ,IBM FRU 42T5233 battery ,IBM FRU 92P1137 battery ,IBM FRU 92P1139 battery ,IBM FRU 92P1141 battery ,IBM ThinkPad R60 battery ,IBM ThinkPad R60e battery ,IBM ThinkPad T60 battery ,IBM ThinkPad T60p battery ,Lenovo Thinkpad R500 battery ,Lenovo Thinkpad W500 battery ,Lenovo Thinkpad T500 battery

4:46 hours in the WLAN test (286 minutes) are a positive battery life test.Asus Eee PC 1215N Battery Eight hours are out of reach, yet almost five hours for the low weight of 2069 grams and the strong CPU/GPU performance are remarkable. It's enough for a DVD session of almost four hours, as well. All lights go out after 3:50 hours (230 minutes) and the 90 watt adapter has to recharge. Unfortunately, 3:51 hours pass until the 66 Wh battery pack is recharged. The charge time is just as long as the DVD session. Asus A31-1015 Battery

The shortest mobility is achieved when BatteryEater's Classic mode puts a high demand on the processor. The HD 6550M is also enabled in this case. The TimelineX is drained after 92 minutes. We disabled the HD 6550M for all battery tests (except for the load test) and set the brightness to 100 cd/m2 (except for idle/load test).Asus AL31-1015 Battery

The Aspire 4820TG proves to have low power consumption despite its strong hardware.Asus A32-1015 Battery Especially the Intel HD graphics pays off, which takes over from the AMD HD 6550M in battery mode (or at any time manually). When all additional energy saving options are also enabled (wireless off, energy saving mode) and the brightness is on its lowest level, the power consumption is only 7.1 watts (idle). Not even the 13.3 inch sister model, Aspire 3820TG (hybrid Intel HD + HD 5650: 8.1 watts) achieved such a low power consumption.Asus PL32-1015 Battery

The HD 6550M is standardly enabled during mains operation. Now idle consumes 11.1 watts in the ultra saving settings as above. In balanced mode the rate increases to 13.7, in high performance and enabled wireless modules to 14.9 watts. We entered the Intel HD's low rates in the rating system.Asus Eee PC 1015 Battery

During a 3DMark2006, the total effective power climbs to 45.2 watts. We establish the maximum power consumption while Prime95 and Furmark run simultaneously. The multimeter now indicates 75 watts. The heavy 90 watt adapter (390 grams) is thus adequately sized.Asus Eee PC 1015P Battery

TimelineX 4820TG-644G16MnksAcer attempts a balancing act of performance and mobility.Asus Eee PC 1015PE Battery The 14.1 inch size is large enough for an optical drive (not in the 13.3 inch Aspire 3820TG). Additionally it also bids a cooling system for the 35 watt Core i7-640M processor as well as the AMD Radeon HD 6550M. The TimelineX model no longer belongs to the subnotebooks with a weight of 2069 grams, but in view of the strong performance it's is a very light multimedia notebook. The new Radeon graphics, which can surpass the HD 5650 slightly, is interesting for gamers. The 3D performance advantage isn't really striking, though.Asus Eee PC 1016 Battery

The awesome application performance that Intel's X25-M SSD and fast Core i7-640M (2x2.8 GHz) creates isn't surprising. The fact that this performance is available at a consumer price of 1300 euros is much more remarkable. For equally strong business devices, such as Sony's Vaio VPC-Z13Z9E/X or Toshiba's Portégé R700-172, you have to pay 1900, respectively 1800 euros.Asus Eee PC 1016P Battery

We didn't have to determine any drawbacks in terms of waste heat and noise development. The slim case also barely heats up and the fan sometimes rotates slowly and sometimes quickly. Nevertheless, it never becomes a disturbance – not even in the stress test. The workmanship of the base unit, lid and input devices are good or at least feasible. The latter applies to the feedback poor keyboard (pressure point, yielding).Asus Eee PC 1215 Battery

The 4820TG's disadvantages come to light in outdoor use and in the connectivity. EPC 1015 Battery The battery life is beyond doubt due to low power consumption (idle: 7.1 watts, Intel HD active). It is very good in view of the notebooks performance with four to almost five hours. However, the HD+ display unfortunately has a below average brightness, it's not antireflective and supplies poor contrasts. In particularly gamers will miss eSATA, USB 3.0 and ExpressCard among the interfaces.Asus Eee PC 1215N Battery

If you're looking for maximum performance in a compact size, you could also consider the TimelineX 3820TG-464G75nks (now available with HD 6550M!) for 850 euros. However, you won't have the speed of an SSD system or the higher performance of a Core i7-640M CPU in this case.EPC 1015P Battery

Acer TimelineX 3820TG: now also with HD 6550M; TimelineX 5820TG: same looks in 15.6 inches, Nvidia alternatives. Asus N53SV: similarly strong gaming performance (GT 540M) and the latest Sandy Bridge processor; Samsung RF510-SO2DE: less 3D, but better workmanship, more interfaces; Sony Vaio VPC-EB3Z1E/BQ: the almost perfect consumer Full HD TFT and HD 5650.EPC 1015PE Battery

Chart Topper In developing the Fermi architecture last year Nvidia topped ATI/AMD, whose HD 5870 was the leading single-core GPU before. Right at the launch of the new HD6000 GPU series from AMD also Nvidia refreshes its GPU lineup. Fastest member: GTX 485M, which we review in detail here.EPC 1016 Battery

For a long time there was no detailed information about the notorious successor of the "Fermi" GTX 480M available, whose new top benchmark results and hefty price disunited the community.EPC 1016P Battery

Now, at its official launch we had the chance to comprehensively test the GTX 485's performance inside a Clevo P150HM notebook, made available to as in form of the XMG P501 from Schenker Notebooks. We check its performance reserves by running numerous games and benchmarks.EPC 1215 Battery

We could run the GPU tests on a barebone from Clevo. Called XMG P501 it is offered by Schenker Notebooks. The small 15-incher can be equipped with Sandy-Bridge quad core CPUs up to the i7-2920XM CPU (test configuration). Thanks to its powerful Nvidia GTX 485M graphics card it also delivers top-of-the-line performance in games. A detailed review of the notebook will be available on notebookcheck.net within the next few days.ASUS G73J Battery

Other than the GeForce GTX 480M, the 485M is no longer based on a trimmed down GF100 chip, but on the related GF104, which is designed for the consumer sector and has 385 cores if completely used. E.g., it is already used in the GeForce GTX 470M (but only with 288 cores) which convinced with a performance on par with the GTX 480M and low energy demand.Asus A42-G73

The technology differs quite a bit from the GF100 chip (which was actually designed for professional use) and was optimized. The GF104 has more shaders (3x16 vs. 2x16), texture units (8 vs. 4) and SFUs (Special-Funciton-Units) per Streaming-Multiprocessors (SM). Asus 07G016DH1875

Asus A31-1015 battery ,Asus AL31-1015 battery ,Asus A32-1015 battery ,Asus PL32-1015 battery , Asus Eee PC 1015 battery ,Asus Eee PC 1015P battery ,Asus Eee PC 1015PE battery ,Asus Eee PC 1016 battery ,Asus Eee PC 1016P battery ,Asus Eee PC 1215 battery ,Asus Eee PC 1215N battery ,EPC 1015 battery ,EPC 1015P battery ,EPC 1015PE battery ,EPC 1016 battery ,EPC 1016P battery ,EPC 1215 battery