18650 batteries samsung 25r
The 25R5 (green) is one of Samsung's newest cells and is a direct successor to the blue 25R2 (blue) that so many people know any love. The electrolyte balance was tweaked giving this cell an excellent upgrade. Samsung has promised the 25R5 does not have improved performance over the 25R2, but has a long cycle life instead (can last more than 250 charge cycles).
- Max. continuous discharge current: 20A
- Safe pulse discharge ratings: 95A < 0.5 sec, 65A < 1 sec, 40A < 5 sec, 30A < 6 sec
- Nominal capacity: 2500 mAh
- Nominal voltage: 3.6 V
- Discharge end voltage: 2.5 V
- Charging voltage: 4.20 +/- 0.05 V
- Standard charging current: 1.25 A
- Length: 65.85 mm
- Diameter: 18.33 mm
- Weight: 45.0 g
The 25R5 (green) is equal in performance to the 25R2 (blue), however the newer 25R5 has a longer cycle life and some other small improvements.