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Efest 21700 4000mAh 30A Battery

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 6 - 11 $9.00 each
Buy 12 - 49 $8.75 each
Buy 50 - 99 $8.50 each
Buy 100 - 199 $8.25 each
Buy 200 - 999 $8.00 each
Buy 1000 or above $7.75 each
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$9.99

Info

Info

Specifications

Battery Type, Nominal Voltage, Discharge Current (Amps), Nominal Capacity (mAh),

Specifications

Battery Type:
Flat Top
Nominal Voltage:
3.7
Discharge Current (Amps):
30
Nominal Capacity (mAh):
4,000

Description

Receive a FREE battery case with your purchase of batteries! Click for details.

SPECIFICATIONS:

Manufacturer:     Efest
Size:     21700
Style:     Flat Top
Protected:     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.
Nominal Capacity:     4000mAh
Discharge Current:     30A Maximum Continuous
Nominal Voltage:     3.7V
Maximum Voltage:     4.2V
Approximate Dimensions:     21.3mm x 70.2mm
Approximate Weight:     66.37g
Origin:     China



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