Using time 8 10 minutes Charging Time - About 150 mins for each Battery Size Weight276138059in 73515cm 3.35oz 95g Remote Control Rc Car Spare Battery Compatiable for Wltoys cars 12401 12402 12403 12404 12423 12428 Series with battery charger Battery Volt7.4V, Battery capacity ...Using time 8 10 minutes Charging Time - About 150 mins for each Battery Size Weight276138059in 73515cm 3.35oz 95g Remote Control Rc Car Spare Battery Compatiable for Wltoys cars 12401 12402 12403 12404 12423 12428 Series with battery charger Battery Volt7.4V, Battery capacity 1500mAh Hobby Ace 12401 12402 12403 12404 12428 12423 rc cars Rechargeable Lipo Battery Spare Part with battery harger - Compatiable for Wltoys 12401 12402 12403 12404 12423 12428Battery volts 7.4V,Battery capacity 1500mAhCharging Time About 150 mins - Using time 8 10 minutes - Size 276138059in 73515cm - Weight 3.35oz 95gNotePlease turn off the power switch and unplug the battery connector after use - Package Including2 Lipo batteries for wltoys cars1 Battery Charger