Electric Shaver 3.7v 800mAh Li-ion Battery (Screwdriver and Cleaning Brush Sent). Compatible for Philips AT880 shavers

- 1) Product name: Electric shaver lithium-ion battery - 2) No memory effect, can be charged or discharged on demand, no loss of capacity - 3) Electric shaver 3.7v 800mAh Li-ion battery. AT880 compatible. Electric shaver has a rechargeable lithium-ion battery. - 4) 2 to 3 full charge/discharge cycles are required to achieve its optimal performance and service life. RoHs, FCC, KC certification - 5) High reliability: no memory effect, low self-discharge rate (1% per month), patented battery balancing technology, built-in protection circuit, fireproof and explosion-proof, safe and reliable. The capacity is OK after 1000 charges Up to 70-80%