The digital battery monitor provides realtime visibility of the remaining battery voltage as a percentage, compatible with a wide range of battery chemistries and voltages. Key features and benefits Wide voltage compatibility: suitable for 7100V systems, including 12V, 24V, 36V, 48V, 60V, 72V, and 84V configurations. Broad battery chemistry support: LiFeO4 battery, leadacid battery, ternary lithium ion battery, NiMH battery, and 18650 power battery. Simple wiring: red wire is positive and the black wire is negative for straightforward installation. Durable and weatherproof: IPX7 waterproof rating with a fully enclosed shell, suitable for outdoor humid environments. Broad vehicle compatibility: works with motorcycles, twowheel electric vehicles, threewheel electric vehicles, cars, and supercars, so long as the system is powered by a battery and can display the residual voltage percentage. Specifications and compatibility Voltage range: 7100V Supported battery types: LiFeO4, leadacid, ternary Liion, NiMH, 18650 power battery Wiring polarity: red positive, black negative Enclosure: fully enclosed, IPX7 waterproof Applications: suitable for any vehicle or device equipped with a battery that requires monitoring residual voltage percentage Usage scenarios Motorcycles and twowheel electric vehicles: monitor battery health and remaining charge during daily rides, enabling better planning for charging stops. Cars and performance EVs: keep track of residual voltage percentage to avoid unexpected power loss and optimize charging schedules. Outdoor or humid environments: rely on the IPX7 waterproof enclosure for reliable operation in rain, humidity, or wet conditions. This product description remains faithful to the original specifications and functions while presenting a clear, professional, and customerfriendly overview.