... after 2000cycles; Ultra-safety: No burning and explosion ,even the battery is misused or its interior and exterior are damaged Quick ... , non-toxic, pollution-free. RoHS compliantSpecification: Rated voltage:24VRated capacity:1.3AhCharging cut-off voltage: 29.2vDischarging cut-off voltage:16vCycle ... and devices, military radio communications,and other special equipments. Lithium battery pack 24v 1.3Ah