Replace initial Part number: BP7440, DTX-LION
Battery Details: Li-ion, Volts: 7.4V, Capacity: 5200mAh / 38.48Wh. Commodity specification: 98.90 x 98.00 x 26.20mm, Weight: 415.4g.
Perfect substitute for original battery.
Multiple Protection: Built-in multiple circuit protection (over-charging, over-current, over-voltage, short-circuit, high-temperature protection).
Worry-free service: 30-day money back guarantee and 12-month warranty for any quality issue, 24*7 email support.