This Li-Ion high capacity IBM ThinkPad x61 tablet battery provides more capacity than the standard system battery.Lower price, Up to 30% off! Longer battery life, no memory effect. IBM/Lenovo ThinkPad x61 tablet battery can supply lasting energy for your ThinkPad x61 tablet Notebook Models. IBM/Lenovo ThinkPad x61 tablet battery have passed stringent quality assurance procedures and achieve international standards CE, UL Listed, and/or ISO9001/9002 certification.100% compacompatible with original IBM/Lenovo ThinkPad x61 tablet PC.

•Japan or Korea made grade A li-ion cells.
•reliable power means dependable performance and li-ion battery have no memory effect.
•average run time:3-4 hours(minimum), recharge time : 2-3 hour(s).
•strict lithium-ion battery circuit management.
•over 500 full discharge/charge times.
•rechargeable IBM/Lenovo ThinkPad x61 tablet batteries, brand new, no refurbished, 100% compatible.
•100% compatible with original equipment manufacturer ThinkPad x61 tablet PC.
•manufactured by high-capacity power products and built-in rechargeable battery protection circuit.
•lithium ion technology gives ThinkPad x61 tablet Battery a long life, and light weight.

Laptop battery compatible part number:
40Y8314, 40Y8318, ASM 42T5209, FRU 42T5204, FRU 42T5206, FRU 42T5208, FRU 42T5251

Laptp battery fit models:
Lenovo ThinkPad X60 Tablet PC Series
Lenovo ThinkPad X60 Tablet PC 6363, Lenovo ThinkPad X60 Tablet PC 6364
Lenovo ThinkPad X60 Tablet PC 6365, Lenovo ThinkPad X60 Tablet PC 6366
Lenovo ThinkPad X60 Tablet PC 6367, Lenovo ThinkPad X60 Tablet PC 6368

Lenovo ThinkPad X61 Tablet PC Series
Lenovo ThinkPad X61 Tablet PC 7764, Lenovo ThinkPad X61 Tablet PC 7767

Specification:
Battery Type: Li-ion,  Voltage: 14.4V,  Capacity: 1900mAh / 4400mAh


1.Do not short-circuit . A short-circuit may cause severe damage to your Thinkpad X61 Tablet battery, so Do not setting a metaillic object on your IBM Thinkpad X61 Tablet battery connect metal .
2.Exercise the Battery. Do not leave a charged battery dormant for long periods of time. Once charged, you should at least use the battery at least once every two to three weeks.
3.Do not let a Li-On IBM Thinkpad X61 Tablet battery completely discharge. (Discharing is only for older batteries with memory effects)
4.To get maximum performance from your Thinkpad X61 Tablet laptop battery, fully optimize the notebook's power management features prior to use. Power management is a trade off: better power conservation in exchange for lesser computer performance.
5.Do not charged to higher voltages than its threshold voltage, as it would become unsafe.
6.Store the Thinkpad X61 Tablet battery in a cool and dry place (The suitable temperature is about 15°C).

IBM Thinkpad X61 Tablet laptop battery tips :