The THOR-18650-2S2P-5200 is a finished 7.4V 5200mAh lithium-ion battery pack built from four THOR-18650-26E NMC cells in 2 series × 2 parallel (2S2P), with an integrated PCM, DC4017 connector and UL1007 22 AWG leads. At 38.48 Wh it stays under the 100 Wh air-freight threshold, so it ships without full Class 9 dangerous-goods handling.

THOR Power builds this pack to your specification — cell choice, series/parallel configuration, PCM current limit, NTC thermistor, wire length, connector and custom labelling. Tell us your target voltage, runtime and discharge current, and our engineers will size the pack for you.

• Assembled and tested pack — 7.4 V nominal, ready to fit
• Tier-1 cells, capacity and internal-resistance matched
• PCM included: overcharge, over-discharge, short-circuit protection
• Connector, wire length, NTC & custom labelling to your spec
• 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.

60,000 pouch cells / day

Mostly exported overseas, across the US, Europe, Japan & Korea, SE Asia, Latin America and Africa.

Full certification

UN38.3, MSDS, CE, KC, UL, CB, PSE, RoHS.

Global export

US, Europe, Japan & Korea, SE Asia, Latin America, Africa.

End-to-end quality control

From raw material to finished cell.

Factory Photos

Automation Equipment

Production Line

Testing Equipment

Warehouse & Certifications