6 cells Lion compatible battery for IBM Lenovo thinkpad R60, R60e, R60i, R61, R61e, R61i, SL300, SL400, SL500, T60, T60p, T61, T61p, W500 series laptops
Ratings : Li-Ion, 10.8v / 11.1V, 4000mAh, 6 cells
Compatible battery part numbers (P/Ns) :
Lenovo 40Y6797 Lenovo 40Y6798 Lenovo 40Y6799 Lenovo 41N5666 Lenovo 42T4504 Lenovo 42T4511 Lenovo 42T4513 Lenovo 42T4544 Lenovo 42T4560 Lenovo 42T4561 Lenovo 42T4566 Lenovo 42T4572 Lenovo 42T5233 Lenovo 42T5234 Lenovo 42T5245 Lenovo 42T5246 Lenovo 43R9252 Lenovo 92P1131 Lenovo 92P1132 Lenovo 92P1133 Lenovo 92P1134 Lenovo 92P1137 Lenovo 92P1138 Lenovo 92P1139 Lenovo 92P1140 Lenovo 92P1141 Lenovo 92P1142
Supports the following laptop Models :
IBM/Lenovo Thinkpad R60, R60e, R60i, R61, R61e, R61i Notebooks
IBM/Lenovo Thinkpad SL300, SL400, SL500 Notebooks
IBM/Lenovo Thinkpad T60, T60p, T61, T61p Notebooks
IBM/Lenovo Thinkpad W500 Notebooks.
Kindly match carefully battery image, battery part number (P/N) and laptop model, before purchase.
Battery buying Tips, Kindly read carefully :
1. The new laptop batteries are not fully pre charged, you have to charge them in your laptop before you expect some or full backup from a new battery.
2. When a laptop is not working, some buyers assume that the battery replacement is required. Please be aware that the laptop works well directly through ac adaptor even if the battery is not installed. If this is not the case, please do not directly buy the battery unless your laptop works well with ac adaptor.
3. If your old battery is totally dead ie if the laptop gives zero backup with your old battery then, there may be two possibilities :
(a) The old battery is dead and laptop is ok. In this case, only replacing the battery with new one, will solve the problem. For this, just install the new battery into laptop and allow 3-4 hours to get it fully charged. During this time, you may keep working on your laptop.
(b) Old battery is dead and the battery charging circuit inside laptop motherboard, is also dead. In this case, the new battery can be utilised only after you get the laptop motherboard repaired from any expert technician.
If you have any similar laptop battery near you for checking, you may try using that battery to check if laptop charging circuit is able to charge any battery and if that battery gives some backup time even if it is 4-5 minutes.
Please be informed that laptop batterries should not be allowed to remain fully discharged for long time. If allowed, they becomes dead and unusable.
I hope the information given above, will help you reach proper buying decision.