Molicel P42A 21700 4200mAh 45A Rechargeable Battery Cell - Authentic
Molicel P42A 21700 4200mAh 45A Rechargeable Battery Cell - Authentic
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Product Overview:
Brand new, genuine Molicel P42A 21700 lithium-ion battery cell, individually sealed in a protective plastic bag for safe handling and shipping.
Specifications:
• Model: INR-21700-P42A
• Capacity: 4200mAh
• Maximum Continuous Discharge Current: 45A
• Nominal Voltage: 3.6V - 3.7V
• Chemistry: Lithium-Ion (Li-ion)
• Size: 21700 (21mm diameter x 70mm length)
• Origin: Authentic Molicel manufactured cells
Shipping Information:
• Ships from USA
• Fast handling time
• Carefully packed to ensure safe delivery
Perfect for:
Flashlights, high-performance battery packs, DIY battery projects, e-bikes, and power tools.
Flashlights (No Mod Needed)
These models natively accept 21700 flat top unprotected cells:
- Sofirn SP36 Pro, IF22A, BLF LT1
- Wurkkos TS21, TS30S Pro, FC12, WK30
- Convoy S21A, S21B, S21D, M21B, M21C
- Acebeam E70, E70-AL, L17 (E70-TI may be tight but fits)
- Astrolux EC01, FT03, EA01S
- ThruNite T2, TN12 Pro (21700 version)
- Lumintop D3, FW21 Pro, FW4X
- Nitecore MH12S, E4K, P10i, P20i
- Klarus G15, XT21X
- Fenix PD36R, TK20R V2.0
RC Models (No Mod Needed for Li-ion Custom Pack Builds)
These models accept custom Li-ion 21700 packs or are commonly modded by builders:
- Arma Infraction
- Redcat Racing Kaiju
- HGLRC Sector V3 FPV Drone
- iFlight Nazgul5 V2 (long range build)
- Losi Super Baja Rey (if using Li-ion packs, 4S or 6S)
DIY Devices (Designed for 21700 Cells – No Mod Needed)
These tools and kits are built to accept 21700 flat top cells directly:
- DIY battery packs for solar banks, power walls
- Spot welder kits that require 21700 cells
- DIY flashlights or torch kits (21700 shell)
- Battery-powered soldering irons or USB-C power banks
- 21700 plastic battery holders for robotics and electronics
Please buy only if you understand how to safely handle and use Li-ion batteries.
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