Lithium Battery Packs | LiFePO4 & Li-ion Industrial Battery Manufacturer – AJ Power

AJ Power · Product Line

Lithium
Battery
Packs.

High-performance LiFePO4 and Li-ion battery packs engineered for industrial equipment, AGV robotics, electric vehicles, and custom OEM applications — built to your specification.

4,000+
Charge Cycles
CE
UN38.3 · IEC Certified
20+
Countries Served
AJ Power lithium battery pack industrial product

Engineered for
Demanding Applications.

AJ Power's lithium battery packs are designed from the cell level up, with integrated smart BMS, real-time SOC/SOH monitoring, and flexible form factors to suit the most demanding industrial environments.

Whether you need cylindrical 18650/21700 cells, prismatic configurations, or fully bespoke pack geometry — our engineering team handles the entire process from specification to mass production.

AJ Power lithium battery engineering and assembly

Built for Performance
at Every Level.

Smart BMS Integrated

Advanced Battery Management System with real-time monitoring of voltage, temperature, State of Charge (SOC) and State of Health (SOH) for every cell.

Versatile Cell Formats

Available in cylindrical 18650/21700 and prismatic cell configurations. Custom shapes and ultra-slim formats available for OEM integration.

High Energy Density

Optimised for long-term power delivery and maximum efficiency. LiFePO4 chemistry provides 4,000+ cycles with superior thermal stability.

Full Compliance Support

CE, UKCA, UN38.3, IEC 62133, RoHS, and REACH certified. Full compliance documentation provided for EU and UK market entry.

OEM Customisation

Custom voltage, capacity, connector type, housing, and BMS configuration. From prototype to mass production — managed by our in-house engineering team.

ISO 9001 Production

Every pack manufactured in our ISO 9001 certified facility with documented quality control at each production stage and full batch traceability.

Where Our Batteries
Power the World.

AGV robot industrial battery application

01

AGV & Industrial Robots

High-cycle lithium packs for automated guided vehicles and warehouse robotics.

Electric vehicle lithium battery pack

02

Electric Vehicles

Custom EV battery solutions with integrated BMS for light and commercial EVs.

Industrial equipment battery power

03

Industrial Equipment

Rugged battery packs for heavy-duty industrial tools and machinery.

Custom OEM battery manufacturing

04

Custom OEM

Fully bespoke battery design and manufacturing to your exact specifications.

Standard Specifications.

Parameter LiFePO4 Li-ion (NMC) Li-Po
Nominal Voltage 3.2V per cell 3.6V per cell 3.7V per cell
Cycle Life 4,000+ cycles 800–1,200 cycles 500–800 cycles
Operating Temp. -20°C to +60°C -20°C to +55°C -20°C to +60°C
Energy Density 120–160 Wh/kg 150–220 Wh/kg 100–200 Wh/kg
BMS Smart BMS integrated Smart BMS integrated Smart BMS integrated
Certifications CE · UN38.3 · IEC 62133 · RoHS CE · UN38.3 · IEC 62133 CE · UN38.3 · IEC 62133
Customisation Full OEM available Full OEM available Full OEM available

Ready to specify
your battery pack?

Send us your requirements. Our engineering team will respond within 24 hours.

Request Technical Consultation →