Free Tracked Delivery on orders over £21
Molicel

Molicel P42A 21700

£8.99
Select Number of Batteries

Please note that all Multi Buy and E-liquid discounts will be calculated at the checkout.

The Molicel P42A 21700 Battery is one of the most trusted high-performance vape batteries available today. Molicel are among the very few battery manufacturers that officially approve their cells for vaping use, and after extensive real-world testing, they’re the only battery brand we stock at The Vape House.


With excellent capacity, strong continuous discharge, and outstanding reliability, the P42A is a top-tier choice for regulated vape mods that require a dependable 21700 battery.


You must be 18+ to purchase. Available now with fast UK delivery.

 

 

 

Why Choose the Molicel P42A 21700 Battery?

 


The P42A is widely regarded as one of the best 21700 cells on the market, balancing power output with long-lasting battery life.


Key benefits:

 

  • Vape-approved by the manufacturer

  • Excellent balance of capacity and discharge rate

  • Ideal for regulated vape devices

  • Supplied with a protective battery case

  • Trusted performance backed by real bench testing

 

 

 

 

Battery Specifications

 

 

  • Battery Type: 21700

  • Capacity: 4000mAh

  • Continuous Discharge Rating: 30A

  • Chemistry: INR (Lithium-ion)

  • Application: Regulated vape devices

 


Bench tests consistently show the P42A delivering true 4000mAh capacity with a stable 30A output, making it suitable for both moderate and higher-powered regulated mods.

 

 

 

Pricing & Multi-Buy

 

 

  • £8.99 each

  • £16 for a pair

 


If using batteries in dual-battery devices, we strongly recommend purchasing them as a matched pair.

 

 

 

Battery Safety & Best Practice

 


To ensure safe use and long battery life:

 

  • Supplied in a protective plastic case

  • Always store batteries in their case when not in use

  • Recharge before fully draining to extend lifespan

  • Never mix old and new batteries in dual-battery devices

  • If used as a pair, keep them “married” and always use together

  • Only purchase batteries from reputable retailers

 

 

 

 

Why Buy Molicel Batteries from The Vape House?

 

 

  • Genuine Molicel cells only

  • Fast UK shipping from Caerphilly

  • Trusted vape retailer since 2015

  • Expert advice on battery safety and compatibility

 

Back to top