A high-capacity 21700 energy cell that balances capacity, cycle life and cost — a strong default for power stations, energy storage modules and long-runtime smart hardware.
THOR Power builds the THOR-21700-48E into custom series/parallel packs — matched cells, BMS protection, nickel busbars, housing and the connector of your choice. Bare cells and welded modules are also available. Tell us your target voltage, runtime and discharge current, and our engineers will size the pack for you.
- Proven 3.7 V nominal cylindrical cells from tier-1 suppliers
- Long cycle life — typically several hundred to 1,000+ cycles
- Built-in protection: overcharge, over-discharge, short-circuit
- Custom series/parallel configuration, connector & BMS
- UN38.3 / MSDS ready; CE, KC, ROHS on request
Why Choose THOR Power
A vertically integrated lithium battery manufacturer (Dengzhou Xinju New Energy) with the scale and engineering depth to deliver custom LiPo cells reliably at volume.
3 factories, 800+ staff
Source-manufacturer scale — not a trading company.
200+ engineers
R&D led by a chief battery scientist for rapid custom design.
80,000 cylindrical cells / day
High-volume manufacturing with products exported across the US, Europe, Japan & Korea, SE Asia, Latin America and Africa.
End-to-end quality control
From raw material to finished cell.
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