Keeppower E150 is an unprotected 14650 size Li-ion rechargeable battery cell with a 1500 mAh nominal capacity and 1400 mAh minimum capacity. This compact cell offers high energy density and supports a maximum 7 A continuous discharge current.
The 14650 format is suitable for compact devices and custom battery pack assembly where a smaller diameter cell than the standard 18650 is required. The cell does not have an integrated protection circuit, therefore suitable external protection / BMS must be provided when used in a battery pack.
Technical specifications:
Manufacturer: Keeppower
Model: E150
Battery chemistry: Li-ion
Size: 14650
Nominal capacity: 1500 mAh
Minimum capacity: 1400 mAh
Nominal voltage: 3.6–3.7 V
Charge cut-off voltage: 4.2 V ± 0.05 V
Discharge cut-off voltage: 2.5 V
Maximum continuous discharge current: 7 A
Protection circuit: No
Positive terminal: Flat Top
Diameter: 14.2 ± 0.1 mm
Length: 65.6 ± 0.2 mm
Weight: approx. 24 g
Charging method: CC/CV
Important: this is a less common 14650 size cell. Its diameter is approximately 4 mm smaller than a standard 18650 cell and is close to the diameter of an AA size battery. 14650 and 18650 cells are different sizes and should not be confused.
Additional services:
We can spot-weld the required connection tabs to the cell according to your device or battery pack requirements. Cells can also be selected and matched according to internal resistance. If insulated connection wires are required for battery pack assembly, we can prepare them according to your requirements.
For additional requirements, cell matching or custom connections, please contact us and provide information about the intended application.
Safety information:
This cell does not have an integrated protection circuit. Protect it against over-discharge, overcharging and short circuit. Use only in systems with suitable protection and charge only with a CC/CV charger designed for Li-ion batteries.
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