High safety, no explosion Can use any object shape Specifications: 1. Typical Capacity: 4600mAh 2. Cell Outer Dimension: 26.6mm (T) x 35mm (W) x 138mm (L) 3. Nominal Voltage: 11.1V 4. End Voltage: 8.25V 5. Charging Current (Std. ): 2.0CA(=8.0A) 6. Charging Current (Max. ): 5.0CA(=23.0A) 7. Charging Voltage: 12.75V 8. Charging Time (Std. ): 6~7.0 hours 9. Charging Time (Max. ): 2~3.0 hours 10. Continuous Discharging Current(Max.): 160A 11. Discharging Current (Max. ): 200A12. Cell Internal Resistance (25degrees): <13mΩ 13. Weight(approx.): 355gApplication: Widely used for electric toys, rc models, such as model aircrafts, rc planes, rc boats, rc guns, rc helicopter...etc.Different sizes and different capacities can be ordered by the requirement of clients.