1,342 Wh Is How Many mAh?

Quick Answer: 1,342 Wh = 362,702.7 mAh (at 3.7V Li-ion)

Watt-hours
=
Milliamp-hours
Auto-fills voltage
Nominal battery voltage
Conversion Result
1,342 Wh = 362,702.7 mAh

At 3.7V nominal voltage

1,342 Wh = 362,702.7 mAh

Step-by-step:

  1. Formula: mAh = Wh × 1,000 / V
  2. 1,342 × 1,000 / 3.7 = 362,702.7 mAh

Similar Wh to mAh Conversions

Values close to 1,342 Wh (at 3.7V):

Wh mAh (at 3.7V)
1,092 Wh 295,135.14 mAh
1,142 Wh 308,648.65 mAh
1,192 Wh 322,162.16 mAh
1,242 Wh 335,675.68 mAh
1,292 Wh 349,189.19 mAh
1,342 Wh 362,702.7 mAh
1,392 Wh 376,216.22 mAh
1,442 Wh 389,729.73 mAh
1,492 Wh 403,243.24 mAh
1,542 Wh 416,756.76 mAh
1,592 Wh 430,270.27 mAh

See Also

Frequently Asked Questions

How many mAh is 1,342 Wh?

1,342 Wh equals 362,702.7 mAh at 3.7V (Li-ion nominal voltage). The mAh value changes with different voltages.

How do I convert 1,342 Wh to mAh?

Use the formula: mAh = Wh × 1,000 / V. At 3.7V: 1,342 × 1,000 / 3.7 = 362,702.7 mAh.

Does 1,342 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