Compatible with Panasonic Toughbook CF-30, CF-31, and CF-53 laptop series
87Wh lithium-ion battery with 10.65V and 8550mAh capacity
Rechargeable and built-in circuit protection for safety
Grade A cells provide stable power output and help prevent leakage
Initial installation tips: Discharge to 5%, charge to 95%, cycle 3-4 times