Areas of application: caravan/camping, boats, solar systems, forklifts, electric vehicles, signal and alarm systems, emergency current, model building. The Lifepo4 batteries, which are up to 2/3 lighter compared to AGM lead batteries, are still much more powerful for faster charging cycles. They last significantly longer than conventional AGM batteries and are sensitive to temperature. Lifepo4 batteries stand for a very long service life. Under ideal conditions, this can achieve 10 years, which makes these batteries ideal traction batteries. You have a battery management system (BMS). This prevents self -discharge, overloading, deep discharge, overcurrent, overload and short circuit. In series and parallel circuits are supported. This makes it possible that up to 4 identical batteries in series and an unlimited number can be expanded in parallel. Technical data: voltage: 12 volts Number of cells: 4 capacity: 6AH / 72Wh Dislibility: 10.0V charging voltage: 14.6V Maximum charging current: 6a Maximum discharge flow: 6a temperature range discharge: -10 to 60 ° C temperature range charge: 0 to 45 ° C temperature range Storage: -20 to 65 ° C Dimensions: 150 x 63 x 93 mm (L x W x H - without contacts) Weight: 794 gr