Shenzhen Weijie Technology expands its power adapter product line and releases full-series customized power supplies, forming a complete supporting power system matched with our laptop batteries, power tool batteries and outdoor energy storage batteries. All adapters adopt low-loss optimized circuit design with multi-protection against overvoltage, overcurrent and short circuit. They deliver constant and stable voltage & current output, resist heat and aging after long-term operation, and have passed multiple international safety certifications to fit voltage standards of countries worldwide.

Our adapters cover four major application scenarios: laptops, portable medical devices, outdoor power stations and industrial power tools, meeting diverse interface and power requirements. Combined with our self-developed matching algorithms for Renesas chips, the adapters realize intelligent coordinated charging, automatically adjusting charging current to prevent cell damage from overcharging and extend overall battery service life. We provide full-process OEM & ODM customization for global buyers, supporting customized housing appearance, interface types, logo printing and output parameters with stable mass delivery cycles, offering one-stop power supply procurement solutions for battery distributors and complete equipment manufacturers.