Battery type: Li-ion; Capacity: 2200mAh Voltage: 14.8V;Cells: 4-cell. The battery is durable and has overcurrent protection, anti-overcharge, anti-overdischarge and temperature control functions. Compatibility: Toshiba Satellite C55-B / C55-B5299 / C55-B5202 15.6", Toshiba Satellite C55 Series, Toshiba Satellite C55D Series, Toshiba Satellite C55T Series, Toshiba Satellite L55 Series, Toshiba Satellite L55D Series, Toshiba Satellite L55T Series Replace with: Pa5184u-1brs Pa5185u-1brs Pa5186u-1brs Pa5195u-1brs Battery Security & Reliability: Our batteries are assembled from top quality material and circuit boards to ensure fast charges and low power consumption, 100% New from Manufacturer, Overcharge and Overdischarge Circuit Protection, Over-temperature and Short-circuit Protection, up to 500 recharge cycles over the life of the battery, meet OEM standard. Warranty & Support: Full refund in 30 days, 12 months warranty. If any issues about the product within 365 d