Voltage: 28.8 V to 29.2 VCapacity: 29 AhOuter diameter: φ 37.5 mm Mix bending: 1 ° ~ 2 °Working temperature: 0 ℃ ~ 150 ℃ 

4 pin 6 hole 6 pin 4 hole black connector 

Voltage: 36 VCapacity: 27 AhWorking current: 1000 mAMaximum pulse: 3000 mAExternal diameter: Φ37mmWorking temperature : 0 ℃ ~ 150 ℃

  Voltage: 14.4 VCapacity: 11 AhOuter diameter: φ38.3 mm Total length: 369 mmWorking current: 300 mAWorking temperature : 0 ℃ ~ 150 ℃