Lion compatible battery for acer aspire 4551 4738 4740 4741 4771 5251 5336 5736 5740 5741 5742 series laptops
six months replacement warranty..
Ratings : Li-Ion, 11.1V, 4000mah
Compatible battery part numbers (P/Ns) :
Acer 934T2078F, Acer 934T2079F, Acer AS10D Acer AS10D31 Acer AS10D3E Acer AS10D41 Acer AS10D51 Acer AS10D61 Acer AS10D71 Acer AS10D73 Acer BT.00603.111 Acer BT.00604.049 Acer BT.00605.062 Acer BT.00606.008 Acer BT.00607.125 Acer BT.00607.126 Acer BT.00607.127 Acer LC.BTP00.123 Acer LC.BTP00.127
Please check above battery part number (P/N) from the label of existing battery. If your laptop's battery part number is not listed here, please ask me through "ask seller a question" link and I will help you decide which battery is suitable for your laptop.
Supports the following laptop Models:
Acer Aspire 4551 Acer Aspire 4551G Acer Aspire 4552 Acer Aspire 4738 Acer Aspire 4738ZAcer Aspire 4738ZG Acer Aspire 4741 Acer Aspire 4741G Acer Aspire 4741Z Acer Aspire 4771 Acer Aspire 4771G Acer Aspire 4771Z Acer Aspire 5251 Acer Aspire 5336 Acer Aspire 5551 Acer Aspire 5736 Acer Aspire 5736G Acer Aspire 5736Z Acer Aspire 5741 Acer Aspire 5741G Acer Aspire 5741Z Acer Aspire 5742 Acer Aspire 7551 Acer Aspire 7552 Acer Aspire 7552G Acer Aspire 7741 Acer Aspire 7741G Acer TravelMate 4740 Acer TravelMate 4740G Acer TravelMate 4740Z Acer TravelMate 5740 Acer TravelMate 5740G Acer TravelMate 5740Z Acer TravelMate 5742 Acer TravelMate 7740 Acer TravelMate 8572
Please check above battery part number (P/N) from the label of existing battery.
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.