Application expertise backed by controlled manufacturing.
Jiangsu Yongchang New Energy Technology Co., Ltd. is a National High-Tech Enterprise focused on custom lithium battery systems. Our 30,000 m² manufacturing base supports engineering, assembly, inspection and scalable production.
Supported by our All-Scenario Intelligent Lithium Battery Matrix and Medical-Grade Lithium Technology, YC batteries serve medical electronics, electric wheelchairs, light e-mobility, intelligent robots, stair-climbing robots, UAVs (drones), energy storage power supplies, and military-grade ultra-low temperature batteries.
Engineering & Quality ↗Built around the customer's application.
Custom Lithium Systems
Battery architecture matched to equipment, environment and delivery requirements.
Controlled Manufacturing
Engineering and production connected through a consistent project workflow.
Global Compliance
Support for CE, CCC, IEC62133, GB/T28164, UN38.3, MSDS, ROHS, CB, REACH, and EU/2023/1542.
Build your next battery system with YC.
Start Your Project ↗
From engineering definition to scalable production.
Our 30,000 m² manufacturing base connects battery engineering, assembly, inspection and production delivery. This integrated approach helps translate application requirements into manufacturable lithium battery systems.
- Custom pack architecture for equipment requirements
- Engineering support from prototype through production
- Compliance support for international market delivery
Sixteen years focused on practical lithium battery engineering.
Since 2010, YC has developed from a battery manufacturer into a project partner serving application-driven customers across more than 100 countries and regions.



A practical foundation for global battery projects.
Medical & Mobility
Battery systems for medical electronics, electric wheelchairs and light e-mobility.
Robotics & UAV
Power platforms for intelligent robots, stair-climbing robots, UAVs (drones) and unmanned systems.
Energy & Industry
Configurable solutions for energy storage power supplies and custom industrial equipment.
Wide Environment
Engineering consideration for demanding operating conditions, including military-grade ultra-low temperature batteries.
Manufacturing discipline, traceable by design.
Three connected control layers turn pack requirements into documented production output—from automated assembly and single-barcode records to laboratory verification.
A controlled sequence—not a disconnected assembly step.
The automated pack assembly line links cell selection with joining, electronics integration, insulation checks and final verification.
- 01Cell sorting
- 02Precision spot welding
- 03BMS integration
- 04Full-process insulation
- 05Multi-stage inspection
- 06Comprehensive performance test
One barcode connects the full product lifecycle.
MES provides single-barcode lifecycle traceability, linking production identity to process and inspection records for structured review and accountability.
A continuous digital thread supports record retrieval from incoming cells through completed battery pack verification.
Laboratory coverage for environmental, mechanical and electrical risk.
Verification extends beyond end-of-line checks to test conditions relevant to transport, service environments, abuse tolerance and lifetime performance.
The companies behind YC Batteries
Jiangsu Yongchang New Energy Technology Co., Ltd. (江苏永昌新能源科技有限公司) focuses on lithium battery PACK research, design and manufacturing. Shanghai YCH Electrotech Co., Ltd. (上海永昌鸿电科技有限公司) mainly handles export trade for Jiangsu Yongchang products. The two affiliated companies share the YC Batteries brand and website; please use the site's unified contact details for business inquiries.
Independent credentials, documented innovation and global reach.
A fact-based view of the enterprise recognition, intellectual property and market footprint behind YC battery programs.
Official enterprise qualification categories in company materials
- 01National High-Tech Enterprise
- 02National Technology-Based SME
- 03Specialized and Innovative SME
- 04Innovative SME
Headquartered in Danyang, Jiangsu. Serving 100+ countries and regions.
Founded in 2010, YC operates from a 30,000 m² manufacturing base and supports application-driven battery projects across international markets.
















