Details: ★Brand: GARTPOT ★ Capacity: 5200mAh ★Configuration: 2S1P ★ Voltage: 7.4V ★Discharge: 80C ★ Net Weight: 312g ★ Length(dev.5mm): 136mm ★ Width(dev.2mm): 42mm ★Height(dev.2mm): 27mm ★ Connector Type: Deans Plug ★ Wire Gauge: AWG12 ★Balancer Connector Type: JST-XHR What in the box: ★ 2x 5200mAh RC battery (Deans Plug) ★2x User manual NOTICE: Please read the instruction carefully before using or charging the battery. Only if the dimension, weight, voltage and plug match, then it will fit Don't over-charge exceed 4.2V and don't over discharge below 3.7V If the new battery won't hold a full charge or loss the charge very quickly in short time, please use Balance Charger to charge and recycle several times first. Any issues about the battery, please enter to YOUR ORDER for help.