Delong Lithium Battery Factory

Explore our lithium battery manufacturing facility in Dongguan, China, including battery production, testing, and assembly operations.

Vista general de la fábrica

Our 6,000 m² factory in Dongguan is equipped for LiFePO4 battery pack manufacturing, with production areas for battery assembly, electrical testing, and finished products. We handle both standard battery production and customized orders for different customer requirements.

Battery Products We Manufacture

Our factory produces a range of LiFePO4 battery packs, including wall-mounted, rack-mounted, and stackable batteries for energy storage, as well as custom battery packs for industrial and motive power applications.

Batería de pared

Batería apilable

Batería apilable

Batería apilable

Batería montada en bastidor

Deep Cycle Lithium Battery

Lifepo4 Power Battery

Batería ternaria de litio

Battery Manufacturing

Our production team assembles LiFePO4 battery packs using selected cells, BMS components, and other electrical parts. Assembly work varies by battery design and includes cell integration, wiring, BMS installation, and final assembly.

Testing & Quality Control

Battery packs undergo electrical and functional checks during production and before shipment. These include voltage and capacity testing, along with BMS protection checks to verify that the finished packs meet their required specifications.

Packing & Shipment

Finished battery packs are packed and secured according to their size, weight, and shipping requirements before being prepared for domestic or international delivery.

Battery Packaging

Warehouse Storage

Shipment Preparation

Discuss Your Battery Project

Need a reliable manufacturer for your lithium battery orders? Tell us your required specifications, application, and estimated quantity, and our team will help you review suitable products or customization options.