4,004 Wh Is How Many mAh?

Quick Answer: 4,004 Wh = 1,082,162.1599999999 mAh (at 3.7V Li-ion)

Watt-hours
=
Milliamp-hours
Auto-fills voltage
Nominal battery voltage
Conversion Result
4,004 Wh = 1,082,162.1599999999 mAh

At 3.7V nominal voltage

4,004 Wh = 1,082,162.1599999999 mAh

Step-by-step:

  1. Formula: mAh = Wh × 1,000 / V
  2. 4,004 × 1,000 / 3.7 = 1,082,162.1599999999 mAh

Similar Wh to mAh Conversions

Values close to 4,004 Wh (at 3.7V):

Wh mAh (at 3.7V)
3,754 Wh 1,014,594.59 mAh
3,804 Wh 1,028,108.11 mAh
3,854 Wh 1,041,621.62 mAh
3,904 Wh 1,055,135.1399999999 mAh
3,954 Wh 1,068,648.6499999999 mAh
4,004 Wh 1,082,162.1599999999 mAh
4,054 Wh 1,095,675.6799999999 mAh
4,104 Wh 1,109,189.1899999999 mAh
4,154 Wh 1,122,702.7 mAh
4,204 Wh 1,136,216.22 mAh
4,254 Wh 1,149,729.73 mAh

See Also

Frequently Asked Questions

How many mAh is 4,004 Wh?

4,004 Wh equals 1,082,162.1599999999 mAh at 3.7V (Li-ion nominal voltage). The mAh value changes with different voltages.

How do I convert 4,004 Wh to mAh?

Use the formula: mAh = Wh × 1,000 / V. At 3.7V: 4,004 × 1,000 / 3.7 = 1,082,162.1599999999 mAh.

Does 4,004 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