Samsung INR18650-25R5 SDI Battery

Samsung 25R5 18650 2500mah 20A Battery

1. >50K cells in stock, date code 2024+, shipping by sea or air from China!
2. We hold full Specification MSDS UN38.3 CB UL1642 IEC62133 PSE SGS and test reports.

The SDI 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).

Samsung 25R5 Cell Specifications:

• Max. continuous discharge current: 20A
• Safe pulse discharge ratings for applications like power-tools: 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 SDI 25R5 (green) is equal in performance to the 25R2 (blue), however the newer 25R5 has a longer cycle life and some other small improvements.