The Efest INR 25EF 18650 battery is certainly the reference in the world of batteries, with a range of 2500mAh and a discharge capacity of 20A.
An excellent compromise between DC and autonomy. Minimum resistance recommended: 0.21 ohm.
|| Flat Top
|| NO, UNPROTECTED. This cell is unprotected and intended for use in protected battery packs only and NOT individually or as a standalone product. In order to operate safely it must have additional protection in the form of a PCB (protection circuit board) or BMS (battery management system), which is not included.
|| 20A Max Continuous
|| 18.0mm x 65.0mm