50 Wh Is How Many mAh?

Quick Answer: 50 Wh = 13,513.51 mAh (at 3.7V Li-ion)

Watt-hours
=
Milliamp-hours
Auto-fills voltage
Nominal battery voltage
Conversion Result
50 Wh = 13,513.51 mAh

At 3.7V nominal voltage

50 Wh = 13,513.51 mAh

Step-by-step:

  1. Formula: mAh = Wh × 1,000 / V
  2. 50 × 1,000 / 3.7 = 13,513.51 mAh

Similar Wh to mAh Conversions

Values close to 50 Wh (at 3.7V):

Wh mAh (at 3.7V)
25 Wh 6,756.76 mAh
30 Wh 8,108.11 mAh
35 Wh 9,459.46 mAh
40 Wh 10,810.81 mAh
45 Wh 12,162.16 mAh
50 Wh 13,513.51 mAh
55 Wh 14,864.86 mAh
60 Wh 16,216.22 mAh
65 Wh 17,567.57 mAh
70 Wh 18,918.92 mAh
75 Wh 20,270.27 mAh

See Also

Frequently Asked Questions

How many mAh is 50 Wh?

50 Wh equals 13,513.51 mAh at 3.7V (Li-ion nominal voltage). The mAh value changes with different voltages.

How do I convert 50 Wh to mAh?

Use the formula: mAh = Wh × 1,000 / V. At 3.7V: 50 × 1,000 / 3.7 = 13,513.51 mAh.

Does 50 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