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Molicel P42A 21700 Battery


The single 21700 battery from Molicel has a high drain 4200mAh power with a continuous 30A max discharge current, ideal for all your 21700 requirements.

The P42A 21700 INR battery from Molicel is a 4200mAh capacity providing a 30A continuous discharge current, ideal for all your 21700 devices.

Remember to always check the compatibility of your device before using and best practices for battery care, storage and charging should always be observed.

Molicel P42A 21700 Battery Spec:

  • 21700 INR Battery
  • 4200mAh Capacity
  • 3.7V Output
  • 30A constant discharge
  • 21 x 70mm
  • 62g

Rechargeable Warning: Battery Safety is paramount and misused batteries cab get extremely hot.

Always follow the following guidelines to guard against your safety. Never completely discharge batteries and go below 2.5V (under load) or 3V (unloaded)

Fully charge the battery to 4.2V before initial use, using a high-quality battery charger. Never charge or discharge Li-ion batteries with a device that is not made for Li-ion battery charging.

Never expose to direct heat

Do not keep batteries loose in anything other than a protective case to ensure batteries don’t come into contact with metal (Shorting danger)

Never exceed the specified limits of a battery, don’t connect the positive contact to the negative without an appropriate load, never charge a battery 4.3V or above, do not charge unattended, and do not store batteries, unless they are kept in an appropriate casing in a cool, dry place.


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Full Specification
Brand Molicel

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