Compatible models: HR7742AAA02, HR7742AAB02
Battery category: Li-ion, Voltage: 7.4V, Capacity: 2300mAh / 17.02Wh. Battery Specifications: 105.06 x 36.44 x 14.40mm, Weight: 154.7g.
Built-in multiple circuit protection (over-charging, over-current, over-voltage, short-circuit, high-temperature protection).
Every battery is with strict spec detection and use testing, absolutely ensure the safe and durable of the battery
Email reply within 24 hours-12-month Warranty