Shenzhen Juzhengxing Technology Co., Ltd.

Manufactures custom lithium battery chargers for electric mobility and industrial applications. Its charging systems cover 48W to 8000W and include models for e-bikes, electric scooters, electric motorcycles, golf carts, AGVs, forklifts, floor machines, marine equipment, medical devices, solar and energy storage systems, power tools, robotics and telecom equipment. Product examples include Li-ion chargers for 24V, 48V, 72V, 96V, 120V and 144V battery packs. Chargers use CC/CV control and can be configured around battery voltage, chemistry, BMS, connector and operating application.

The business provides OEM and ODM programs covering product design, electrical and mechanical customization, firmware adjustment, connector selection, logo branding and packaging. Its in-house engineering capabilities include MCU firmware, CAN bus and RS485 communication, intelligent fan control, and charging configurations matched to battery packs, enclosures and thermal requirements. Manufacturing operations include SMT, through-hole assembly, automated potting and production from prototypes to volume orders. Quality processes use IQC, IPQC and OQC checkpoints, with Hi-Pot, insulation, ground-continuity and output-accuracy verification. Products receive pre-shipment electrical testing and 4 to 8 hour full-load burn-in, thermal, vibration and surge-immunity testing. Certification options by model and market include CE, RoHS, FCC, UKCA, UL, SAA, PSE, KC and CB documentation.