Replacement laptop battery for IBM R40

Certification: CE/FCC/RoHS/
High quality 100% brand new compatiable

All batteries are made of Grade A cell
12 months warranty
Fast shipping
Sample fee refund policy

Type: Li-ion

Color:black

Voltage:14.8v

Capacity:4400mAh

Cells: 8

Fit Machines for:

IBM ThinkPad R32/R40 series

Compaitable with:

FRU 02K6928,FRU 02K7053,ASM 02K7057

• Over-charge protection
• Over-discharge protection
• Over-heat protection
• Over-current protection
• Short-circuit protection
• High capacity circulatory function
• Low Power Consumption IC Design
• No Memory Effect
• High Charge currentController IC monitors each cell voltage and prevents the cells to overcharge or over discharge and prevent over current
• Use temperature protection NTC. Use insulation paper to isolate electrodes. Use fire protection glue paper and silica gel for safety features