... 2,LiMnO2 material 3,Pass RoHS,CE test 4,flexible size(customer design) 5,wildly use in ... bicycle design.2, excellent environment resilience.3, Stable performance.4, Flexible size to meet the customer design needs.5 ... set of battery pack, PCB and charger is available.4, Tests items we provided1,needle experiment2,frequency vibrating test ... to contact me. Rechargeabel LiMnO2 12v12ah portable power supply