Features:The charger is suitable for various brands of 12V and 24V batteries, especially charging for full sealed solid wide temperature battery.Working voltage is AC 80-275V, working frequency is 20~600Hz, it can ensure the engine still can be charged at low speed.It can be charged directly by diesel generator's power to replace the charger.It allows to start the motor when charging the battery by the grid.It can charge by constant current and voltage, when the battery is nearly full, will transfer to trickle current then stop automatically.As the system adopts the soft start design, it will not produce spark for electrical impulse. Besides, when the charging machine is connected online, it will not interrupt the electricity system.Specification:Product model: CH2810AInput voltage: 80-275VACOutput voltage: 12V/24VDCFrequency: 20-600HzCharging mode: Floating chargeWorking temperature: -40~50CStorage temperature: -20~60CPackage weight: 699g (approx.)Package List:1 * Generator Battery ChargerNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..