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Molicel P42A 21700 4200mAh 45A Battery

Molicel P42A 21700 4200mAh 45A Battery

Regular price £8.95 GBP
Regular price Sale price £8.95 GBP
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The Molicel P42A 21700 4200mAh 45A Battery is a high-performance rechargeable lithium 21700 battery, designed for high discharge current (max 45A) applications, suitable for any high drain device.

Shipping Note: Due to Royal Mail regulations, shipping lone lithium-cell batteries, without equipment, is not permitted.

Please do not place an order for this item without a vape mod or kit. Orders, with just cells, will be cancelled. We are sorry about this, but it is per Royal Mail's (and most other courier companies) Terms and Conditions.

Molicel P42A 21700 4200mAh 45A Battery Features:

Battery Size : Ø 21.20mm x 70.00mm
Nominal Voltage : 3.70V
Nominal Capacity : 4200mAh
Charging Method : CC/CV 4.20V
Discharge Voltage : 2.50V (Average Cut Off)
Standard Charging Current CC : 2A
Rapid Charging Current : 4A
Continuous Discharge Current : 30A
Max. Short Discharge Current : 45A
Measured Energy : 14,196Wh (5A Discharge Test)
Weight: 66.5 g
Colour : Grey
Version : Flat Top
Protection : No / Unprotected
Type : Rechargeable , IMR , INR , High Drain

To ensure longevity, it is not recommended to allow the battery to discharge below 2.5V.

What's in the box:

Molicel P42A 21700 4200mAh 45A Battery

Please note:

1. Fully charge the Molicel P42A 21700 4200mAh 45A Battery before initial use

2. Always charge battery in/on a fireproof surface

3. Never leave charging batteries unattended.

4. To avoid short circuits, keep this battery away from metal objects (e.g. coins, keys, jewellery)

5. Keep the battery in its case or any other insulated material

6. To avoid shortening your battery’s life, do not overcharge it, doing so may result in the battery popping or leaking

7. Do not use the battery is there are signs of damage to skin

8. Do not dispose of the Molicel P42A 21700 4200mAh 45A Battery with the use of fire

9. Stacking more than one battery at a time may result in explosion.

10. Never short the battery.

11. Use special caution when working with Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable cells, this includes the Molicel P42A 21700 4200mAh 45A Battery.


1). Do not disassemble, dispose in fire, heat or short circuit

2). Do not insert batteries with the (+) and (-) reversed.

3). Do not mix fresh batteries with used batteries.

4). Do not submerge the battery in water.

5). Always use a case for safe storage when not in use. Never in your pocket, purse etc. Keep away from keys, coins and small metallic objects.

6). Batteries should never be charged in a mod. It’s good practice to charge batteries on an external charger that is correctly rated for Li-Ion cells. Never leave them charging unattended and they should be removed when fully charged.

7). Batteries should be periodically inspected for tears and rips. Never use a batteries with a damaged PVC wrap, either recycle the cell or repair immediately.

9). Do not over-stress these batteries. Batteries should be suitable for the application (correct size, amp draw etc).

10). The user assumes all associated risks.

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