Product Code: Basen Battery
Availability: In Stock

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Basen 18650 3100mAh High drain 40A Battery

Genuine Basen high drain flat top rechargeable 40A lithium battery 18650 3100mAh.

The price is for two batteries. There's a scratch panel on the sticker on the battery to check authenticity.

High drain means the battery cells can handle the higher output amperage (current) required in variable voltage / wattage e-cig mods. To put it another way, these batteries discharge their current at a continuous rate without dropping off when the power begins to run down.

Be sure to only use the correct batteries in your device.

Product spec

Capacity 3100mAh

Nominal/working voltage 3.7V

Rechargeable unprotected high quality Li-Ion battery (lithium ion)

Continous discharge current 32A

Maximum discharge current 40A

Diameter 18.04 mm

Length 65.10 mm

Operating temperatures:

- Charge 0~60 degrees

- Discharge 20~75 degrees

- Storage 20~45 degrees

Low self-discharge

Conforms to European CE and RoHS standards


When your battery is not in use, TURN IT OFF (this is how they explode in trouser pockets!)

DON'T leave batteries unattended while charging (disconnect if you leave the vicinity, go out or go to bed)

DON'T store your batteries with keys or metal objects

DON'T store your batteries in pockets where they're more likely to come into contact with other metal items, and dust and debris

DON'T charge with a charger that charges with too much current for your battery

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