GoingPower Battery for Lenovo Thinkpad E40, E50, T410, T410i, T420, T510, T510i, T520, W510

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GoingPower Battery for Lenovo Thinkpad E40, E50, T410, T410i, T420, T510, T510i, T520, W510
Quantity1 Piece
MaterialABS + PC
TypeReplacement Laptop Battery
Compatible BrandLenovo
Compatible ModelLENOVO: ThinkPad E40, ThinkPad E50, ThinkPad Edge 0578-47B, ThinkPad Edge 14", ThinkPad Edge 14" 05787UJ, ThinkPad Edge 14" 05787VJ, ThinkPad Edge 14" 05787WJ, ThinkPad Edge 14" 05787XJ, ThinkPad Edge 14" 05787YJ, ThinkPad Edge 15", ThinkPad L410, ThinkPad L412, ThinkPad L420, ThinkPad L421, ThinkPad L510, ThinkPad L512, ThinkPad L520, ThinkPad SL410, ThinkPad SL410 2842, ThinkPad SL410 2874, ThinkPad SL410k 2842, ThinkPad SL510, ThinkPad SL510 2847, ThinkPad SL510 2875, ThinkPad T410, ThinkPad T410i, ThinkPad T420, ThinkPad T510, ThinkPad T510i, ThinkPad T520, ThinkPad W510, ThinkPad W520
Part NumberLENOVO: 42T4235, 42T4731, 42T4733, 42T4737, 42T4753, 42T4757, 51J0499, ASM 42T4703, ASM 42T4752, ASM 42T4756, ASM 42T4796, FRU 42T4702, FRU 42T4751, FRU 42T4755, FRU 42T4791, FRU 42T4793, FRU 42T4795, FRU 42T4797, FRU 42T4817, FRU 42T4819, 42T4763, 42T4764, 57Y4186, 57Y4185, 51J0499, 51J0500, 57Y4545
Battery TypeLi-ion
Number of Cells9 Cell
Battery Voltage10.8 V
Packing List1 x Battery pack
 1 x English user manual
Dimensions: 8.15 in x 1.97 in x 0.79 in (20.7 cm x 5.0 cm x 2.0 cm)
Weight: 19.05 oz (540 g)

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Quantity 3+ units 5+ units 10+ units
Rate USD$ 33.75 shipped USD$ 33.64 shipped USD$ 33.54 shipped

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Average Customer Review (2 customer reviews) 5

100% of customers would recommend this product to a friend (2 out of 2)

  • 5 star: 1 (0%)
  • 4 star: 1 (0%)
  • 3 star: 0 (0%)
  • 2 star: 0 (0%)
  • 1 star: 0 (0%)

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  • So far so good

    posted by Simonjs on 18:30:26 G9T 01/09/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: So far so good, I have had the battery for over a month and so far it holds a very good charge that lasts around 3 hours with fairly light internet usage. I am currently at 35% and I have 1 hour and 15 minutes of charge left.

    Cons: For me it is not a problem as my notebook stays at home but the battery capacity and size is larger than my original battery and therefore does extend beyond the back of the case leaving a 2cm bulge.

    Other: I believe original Lenovo batteries are 80 dollars or more, so for less than half that I am very pleased so far. If the battery continues to perform well for 2 years I will be happy as my Lenovo battery lasted reasonably well for 3 years before tailing off.

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  • It looks solidly good.

    posted by crizzs on 09:37:34 G12T 10/12/2012 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: The general feel of it is good. I kind of like the product. It works fine and tells me that i could last 5hr 49 mins. Well that is an achievement for my energy draining laptop. A best buy for all thinkpad's owners out there!!!

    Cons: No that i know of to date. Maybe that is a question for future.

    Other: It is cheaper than my other alternatives.I recommend it to all lenovo thinkpad using 6-cells. This battery packed a bunch and is a beast not to be trifled with.

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