Features: Simple structure & light weight & convenient installation & reliable performance & wide adaptability & high cost performance. Made of premium metal material, impact resistance & rust protection & stable performance & long service life. Wide voltage range & low power consumption & long continuous service life, suitable for continuous and long-term power supply of automatic generator set and general battery. Multiple vents ensure efficient heat dissipation, energy saving & operation protection. Features overload memory protection, short circuit memory protection and reverse protection. Widely used in automatic power distribution industry and applicable to 12V/24V (optional) lea-d acid batteries, including car battery, motorcycle battery, dry battery, wet battery, maintenance-free battery, etc. Specifications: Material: Metal Color: Black Model: JNC-5A-12V / JNC-5A-24V (Optional) Battery Voltage: 12V / 24V (Optional) Max. Charge Current: 5A Charge Voltage Range: 13V~14.5V (12V battery); 26V~29V (24V battery) Charge Current Range: 3A~7A AC Voltage: 95VAC~280VAC AC Frequency: 50Hz/60Hz Power Consumption: 120W No-load Power Consumption: less than 3W Efficiency: more than 80% (12V battery); more than 85% (24V battery) Working Temperature: -40~+60 Storage Temperature: -40~+85 Package Size: Approx. 143*92*52mm / 5.63*3.62*2.05in Package Weight: Approx. 650g / 22.93oz Packing List: 1 * Charger Module