380 Wh Is How Many mAh?

Quick Answer: 380 Wh = 102,702.7 mAh (at 3.7V Li-ion)

Watt-hours
=
Milliamp-hours
Auto-fills voltage
Nominal battery voltage
Conversion Result
380 Wh = 102,702.7 mAh

At 3.7V nominal voltage

380 Wh = 102,702.7 mAh

Step-by-step:

  1. Formula: mAh = Wh × 1,000 / V
  2. 380 × 1,000 / 3.7 = 102,702.7 mAh

Similar Wh to mAh Conversions

Values close to 380 Wh (at 3.7V):

Wh mAh (at 3.7V)
130 Wh 35,135.14 mAh
180 Wh 48,648.65 mAh
230 Wh 62,162.16 mAh
280 Wh 75,675.68 mAh
330 Wh 89,189.19 mAh
380 Wh 102,702.7 mAh
430 Wh 116,216.22 mAh
480 Wh 129,729.73 mAh
530 Wh 143,243.24 mAh
580 Wh 156,756.76 mAh
630 Wh 170,270.27 mAh

See Also

Frequently Asked Questions

How many mAh is 380 Wh?

380 Wh equals 102,702.7 mAh at 3.7V (Li-ion nominal voltage). The mAh value changes with different voltages.

How do I convert 380 Wh to mAh?

Use the formula: mAh = Wh × 1,000 / V. At 3.7V: 380 × 1,000 / 3.7 = 102,702.7 mAh.

Does 380 Wh equal the same mAh at every voltage?

No. Higher voltage means fewer mAh for the same Wh. Use the calculator above to try different voltages.

Formula: mAh = Wh × 1,000 / V. Results assume nominal battery voltage.

Conversion factors verified against NIST, BIPM Based on SI definitions (BIPM). Last reviewed: March 2026
Tiago Fernandes Reviewed by Tiago Fernandes