Product information:

Model 18650 lithium battery
2. Nominal capacity: 5000mAh
3. Rated voltage: 3.7V
4. Charging voltage: 4.20 ± 0.05V
5. Discharge cut-off voltage: 3.0V
6. Maximum charging voltage: 4.25V
7. Weight: 36g
8. Permissible ambient temperature: Charging: 0 ° C~+45 ° C, discharging: -20~+60
9. Surface temperature limit of battery cells: charging: 60 ° C, discharging: 80 ° C
10. Pointed style size: 18mm (D) × sixty-six point five
Flat head style size: 18mm (D) × sixty-five

Model 26650 lithium battery
2. Nominal capacity: 5000mAh
3. Rated voltage: 3.7V
4. Charging voltage: 4.20 ± 0.05V
5. Discharge cut-off voltage: 3.0V
6. Maximum charging voltage: 4.25V
7. Weight: 80g
8. Permissible ambient temperature: Charging: 0 ° C~+45 ° C, discharging: -20~+60
9. Surface temperature limit of battery cells: charging: 60 ° C, discharging: 80 ° C

Packaging list:
Battery x 1pc