High Capacity 4.0 Ah Battery for extended run time,Use international high-quality battery cell, power is very strong. Removable & Rechargeable
Quality Battery: Use international high-quality battery cell, same as OEM battery, without memory effect, built-in integrated microchip prevents overcharging and self-discharge; ensuring optimum performance and extend service life.
Support Bdreer Service: 30 Days Money Back and 1 Year Warranty!