Electronics
LiPo Battery Calculator
Calculate C-rating, charge/discharge current for LiPo batteries
LiPo Battery Calculator
Common Batteries
Nominal Voltage
11.1V
3S × 3.7V
Max Voltage
12.6V
3S × 4.2V
Min Voltage
9.0V
3S × 3.0V
Max Discharge Current
55.0 A
25C × 2.20Ah
Total Energy
24.42 Wh
2200mAh × 11.1V
Recommended Charge (1C)
2.20 A
Fast Charge (2C)
4.40 A
Load Analysis
Load C-Rate: 9.1C
Runtime: 6.6 minutes
✓ Load is within safe range
About LiPo Batteries
• C-Rating: Multiplier for safe discharge current
• 1C charge current is safest (capacity in Amps)
• Never discharge below 3.0V per cell (permanent damage)
• Use LiPo Balance Charger (equal charge per cell)
💡 Tip: Store batteries at 3.7V/cell (storage voltage)
#electronics#lipo#battery#c-rating