Kastar 1-Pack NP-F980EXP Battery + CH04 LCD Dual Fast Charger — Compatible with Feelword A737 FW278S FW279 FW279S FW450 FW568 FW703 FW759 FW760 FW1018V1 FW1018SPV1 F5 PRO F5 PRO V2 F5 Pro V3 S55 Monitor

This kit includes one Kastar NP-F980EXP lithium-ion battery (1-Pack) and the CH04 LCD Dual Fast Charger. Battery highlights: rechargeable via Micro USB using a 5Volt 2A adapter, it can also act as a USB battery/power bank with a 5V 2.1A output. Four LED indicators provide a clear readout of remaining charge. Battery type: Lithium-Ion; Battery voltage: 7.4V; Capacity: 8700mAh. Charger features: the CH04 LCD Dual Fast Charger supports 110-240V worldwide input and can charge batteries rated from 6.8V - 16.8V regardless of capacity. An onboard MCU auto-detects battery voltage and manages smart charging to prevent overcharge. The charger’s LCD shows charging status and battery capacity, and it can charge two batteries simultaneously with interchangeable plates to fit most digital battery types. Charging follows CC/CV protocol for dependable, efficient performance and includes pre-charging plus li-ion battery 0V activation to help extend battery life.