Custom battery solutions for insulation testers, insulation resistance testers, and electrical safety testing equipment — compatible with Megger, Fluke, Hioki, Keysight, and more. Customize voltage, capacity, dimensions, connector, BMS, and labeling. Features high‑capacity Li‑ion cells with intelligent BMS for reliable power in electrical insulation testing, industrial maintenance, cable testing, and power system diagnostics. CE, RoHS, UN38.3 certified. OEM/ODM factory direct.
