Product Description

The DMEGC 21700 5000mAh 3C Original Lithium-Ion Cell is a high-capacity, high-performance battery used widely in EV battery packs, solar energy storage systems, e-bikes, e-scooters, and industrial-grade power applications.
Known for stability, durability, and excellent discharge performance, DMEGC cells are trusted by professional battery manufacturers worldwide.

With a 3C continuous discharge rating, this cell can deliver strong and stable output, making it ideal for medium- to high-power lithium battery packs such as 24V, 36V, 48V, 60V & 72V systems.

Perfect for EV builders, custom lithium-pack fabrication, repair shops, and high-capacity energy storage setups.

Key Features

Massive 5000mAh Capacity (High Backup)
3C Continuous Discharge Rating
Original DMEGC Grade-A Cell
High energy density & long cycle life
Low internal resistance for stable output
Suitable for EV & Energy Storage Applications
Ideal for series & parallel battery pack assembly

What’s Included

1 × DMEGC 21700 5000mAh 3C Original Cell
Bulk purchase options available.

Category	Specification
Brand	DMEGC
Model	21700
Chemistry	Lithium-Ion (NMC/INR)
Capacity	5000mAh
Nominal Voltage	3.7V
Full Charge Voltage	4.2V
Cut-Off Voltage	~2.75V
Discharge Rating	3C Continuous
Max Continuous Current	~15A
Cycle Life	500–1200 cycles (usage dependent)
Internal Resistance	Low (factory matched)
Cell Dimensions	21mm × 70mm
Weight	Approx. 68g
Applications	EV batteries, e-bikes, e-scooters, power tools, solar storage, ESS, custom lithium packs
Protection	Unprotected cell (requires BMS)