Molicel 21700 Rechargeable Vape Battery (4000mAh 30A)

21700 Battery, 4200mAh Capacity, 30A Discharge Rate
Battery Capacity
4200mAh
Battery Discharge
30A
Battery Size
21700
Battery Voltage
3.6V
Made In
China
Weight:
62g
Height:
7.0cm (2.8")
Diameter:
2.1cm (0.8")

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The MoliCel P42A Battery is a 21700 vape battery, one of the largest kinds of battery available. Featuring a high, 4200mAh capacity and a 30A continuous discharge rate, you’ll experience a balance between output and capacity. 

Designed to be used with a range of vape kits and mods, we always recommend you check compatibility before use.

Check out our battery safety guide for tips on how to keep your battery in a good condition.

  • Type: 21700 Battery
  • Positive Terminal: Flat Top
  • Bottom: Non-Protected
  • Max Continuous discharge current: 30A
  • Voltage: 3.7V
  • Discharge temperature range between: -10°C - 60°C

Disclaimer On Use Of Batteries

THERE ARE RISKS ASSOCIATED WITH THE SPECIALIST BATTERIES USED IN E-CIGARETTES. YOU MUST FOLLOW THESE SAFETY REQUIREMENTS. WE WILL NOT BE LIABLE FOR DAMAGE CAUSED BY IMPROPER USE OR STORAGE OF BATTERIES.

Batteries must:

  • Be charged correctly: The current and voltage used to charge the batteries must not be greater than is set out in the instructions. Batteries should not be charged in excessively cold or hot temperatures. Do not leave the battery in the charger for over 24 hours. Do not leave the battery unattended whilst charging. Never use a modified or damaged charge.
  • Use the correct discharge current: The discharging current shouldn’t exceed the level set out in the instructions. If it does this may cause the battery to overheat.
  • Store the batteries at the right temperature: batteries should be stored at an ambient temperature in dry, well-ventilated conditions. You should avoid excessive hot or cold.
  • Keep your batteries in a case when not in use. Don’t carry them around loose in bags or pockets: It’s vitally important that batteries do not come into contact with any metal objects as this can lead to leakage, explosion or fire.
  • Not be used if they are damaged, abnormally hot, discoloured, deformed, if the wrapping is not intact or if any other abnormal conditions are detected. Dispose of the batteries if this occurs.
  • Not be allowed to come into contact with water or fire. Dispose of the batteries if this occurs.
  • Not be put in microwave ovens or in any high pressure container.
  • Not be used or assembled with other different makes, types or models of batteries.
  • Avoid excessive physical shock or vibration.

If liquid leaking from a battery gets in your eyes, don’t rub your eyes, wash them with clean water and seek medical attention immediately. Ensure that the battery is disposed of immediately and that any liquid that has leaked from the battery is contained and removed as it may cause explosion or fire.

Each country has its own rules on the disposal of batteries. Please ensure that you dispose of the batteries in accordance with local regulations.

For more information about battery safety please see our Safety Tips For Vape Batteries.

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By Tony from Hemel

Measure your battery (04 January 2020)

Bought to replace my 15 month old pico squeeze battery. This is only 1 mm shorter then the original battery but it rattles and the mod screw cover goes So tight I now need a pair of grips to remove the cover&battery. Didn’t think to measure the battery just used the battery number for reference. Power wise: It last a Bit longer but no where near like the original.

By P from Cambridgeshire.

Great batteries. (11 September 2019)

Excellent battery, as good if not better than 30t's, great in mech mods. would recommend to anyone.