... ,Walkie-talkie,LED lantern,Toy,Cordless phone,Medical machine etc. Li-ion battery AAA300mAh 3.6V1. Usage: Digital camera,Walkie-talkie,LED lantern,Toy ... during low temperature and charge one time per three monthes).3. Advantages Good consistency,stability and low self-discharge,large charge ... , long life-cycle.4. Certificate: ROHS, CE, ISO9001:2000, ISO14001. Li-ion Rechargeable Battery AAA 300mAh 3.6V