3.7V 26650 5500mAh Protected Li-ion Battery (15A discharge)



High current discharge

Battery and protection PCB is designed to withstand 15A high current discharge.

Measures 68.5mm in height

Short battery length allows battery to fit most applications.

Top protection pcb

Protection PCB built-in in the anode for high reliability.


  • Built-in protection PCB in the anode against short (15A), over-discharge (2.5V), over-charge (4.3V)
  • All battery connections are made using pure nickel plate
  • Uses three power mosfet design for high efficiency and lower operational tempearture
  • No battery memory effect, low self-discharge
  • Built-in battery over-heat protection
  • High voltage discharge platform
  • Gold coating brass button top design
  • Voltage: 3.7V
  • Typical capacity: 5500mAh
  • Dimensions: 26.5mm x 68.5mm
  • Weight: 96 gram
  • SKU: 4010