Cylindrical cell 21700, Li-ion, 3.7V, 4000mAh, with USB charging port

€21.95 incl. VAT plus shipping

Shipping time: 1-4 days

Article number: 21700_USB
€21.95 incl. VAT plus shipping
EUR 2025-10-06 21.95In stock
Description

Details

Li-Ion Battery Safety Notice:
Lithium cells or lithium battery packs may only be used with appropriate protection electronics against deep discharge, overcharging, short circuit, etc. If lithium cells or lithium battery packs without protection electronics are used, the device in which they are used should be equipped with appropriate protection electronics and temperature monitoring. Do not charge or use in devices that produce higher heat (such as e-cigarettes, etc.). Only suitable chargers may be used according to the specifications of the manufacturer. Please charge, discharge and use lithium batteries or battery packs only according to the Manufacturers advice. Further processing of lithium batteries may only be done by authorized specialist persons. Otherwise there is a risk that the lithium cells or lithium battery packs will be damaged, resulting in fire, explosion and/or toxic vapors.

Cylindrical cell 21700, Li-ion, 3.7V, 4000mAh, 14.8Wh, with USB charging connection

  • Rechargeable Li-Ion battery cell with integrated micro USB connection.

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Basic specifications

(show all specifications)

Voltage
3.70 Volt
Capacity
4000 mAh
Battery Chemistry
Lithium-ion (Li-ion)
Battery Size
21700
Additional Info

Additional Information

General

EAN-Code 9009316414151
Packing Amount 1
SKU 41415
Warranty 6 Months
Dimension 75,9x22 mm

Cell Information

Battery Size 21700
Battery Chemistry Lithium-ion (Li-ion)
Voltage 3.70 Volt
Capacity 4.000 mAh
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