Description
The Molicel P42A is a 21700 high-drain lithium-ion battery cell for vape mods and other devices that take 21700 batteries. It is a flat-top, unprotected cell built for strong continuous output, making it a common pick for single and dual 21700 regulated mods.
Molicel P42A specs
- Size: 21700 (approx. 70mm x 21mm)
- Nominal voltage: 3.6V
- Terminal: flat top
- Type: unprotected high-drain lithium-ion cell
- Weight: around 68g
Why choose the P42A?
21700 cells are larger than 18650s, so they hold more energy while still delivering high current. The P42A is popular with vapers who want long battery life from a regulated mod without giving up power at higher wattages. It suits any regulated vape mod designed for 21700 cells.
Important safety information
This is an unprotected cell. Use it only if you understand battery safety.
- Use only in regulated devices that accept 21700 batteries, and stay within the cell's continuous discharge rating.
- Never carry loose cells in a pocket or bag. Use a plastic battery case.
- Check the wrap before every use. Replace or re-wrap any cell with tears or damage.
- Charge with a quality external charger, such as the Nitecore i4, and never leave cells charging unattended.
- In dual-battery mods, always use a married pair of cells of the same age and charge level.
Related products
Browse all vape batteries and our range of battery chargers.
FAQs
Is the Molicel P42A a protected battery?
No. It is an unprotected cell, so it must be used in a regulated device and handled with care.
Will the P42A fit my 18650 mod?
No. 21700 cells are wider and longer than 18650s. Only use it in devices built for 21700 batteries; some 21700 mods include an 18650 adapter, but not the other way round.
Can I charge it in my mod?
Many mods allow USB charging, but an external charger is the safer, gentler option and lets you check each cell.
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