1,012 Wh Is How Many mAh?

Quick Answer: 1,012 Wh = 273,513.51 mAh (at 3.7V Li-ion)

Watt-hours
=
Milliamp-hours
Auto-fills voltage
Nominal battery voltage
Conversion Result
1,012 Wh = 273,513.51 mAh

At 3.7V nominal voltage

1,012 Wh = 273,513.51 mAh

Step-by-step:

  1. Formula: mAh = Wh × 1,000 / V
  2. 1,012 × 1,000 / 3.7 = 273,513.51 mAh

Similar Wh to mAh Conversions

Values close to 1,012 Wh (at 3.7V):

Wh mAh (at 3.7V)
762 Wh 205,945.95 mAh
812 Wh 219,459.46 mAh
862 Wh 232,972.97 mAh
912 Wh 246,486.49 mAh
962 Wh 260,000 mAh
1,012 Wh 273,513.51 mAh
1,062 Wh 287,027.03 mAh
1,112 Wh 300,540.54 mAh
1,162 Wh 314,054.05 mAh
1,212 Wh 327,567.57 mAh
1,262 Wh 341,081.08 mAh

See Also

Frequently Asked Questions

How many mAh is 1,012 Wh?

1,012 Wh equals 273,513.51 mAh at 3.7V (Li-ion nominal voltage). The mAh value changes with different voltages.

How do I convert 1,012 Wh to mAh?

Use the formula: mAh = Wh × 1,000 / V. At 3.7V: 1,012 × 1,000 / 3.7 = 273,513.51 mAh.

Does 1,012 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