3,301 mAh Is How Many Wh?

Quick Answer: 3,301 mAh = 12.2137 Wh (at 3.7V)

Milliamp-hours
=
Watt-hours
Auto-fills voltage
Nominal battery voltage
Conversion Result
3,301 mAh = 12.2137 Wh (at 3.7V)

At 3.7V nominal voltage

3,301 mAh = 12.2137 Wh (at 3.7V)

Step-by-step:

  1. Formula: Wh = mAh × V / 1,000
  2. 3,301 × 3.7 / 1,000 = 12.2137 Wh

Similar mAh to Wh Conversions

Values close to 3,301 mAh (at 3.7V Li-ion):

mAh Wh (at 3.7V)
801 mAh 2.9637 Wh
1,301 mAh 4.8137 Wh
1,801 mAh 6.6637 Wh
2,301 mAh 8.5137 Wh
2,801 mAh 10.3637 Wh
3,301 mAh 12.2137 Wh
3,801 mAh 14.0637 Wh
4,301 mAh 15.9137 Wh
4,801 mAh 17.7637 Wh
5,301 mAh 19.6137 Wh
5,801 mAh 21.4637 Wh

See Also

Frequently Asked Questions

How many Wh is 3,301 mAh?

3,301 mAh equals 12.2137 Wh at 3.7V (Li-ion nominal voltage). The exact Wh depends on the battery voltage: Wh = mAh × V / 1,000.

How do I convert 3,301 mAh to Wh?

Multiply 3,301 by the battery voltage, then divide by 1,000. At 3.7V: 3,301 × 3.7 / 1,000 = 12.2137 Wh.

Is 3,301 mAh allowed on a plane?

At 3.7V, 3,301 mAh = 12.2137 Wh. Airlines allow lithium batteries up to 100 Wh in carry-on luggage. Batteries between 100–160 Wh require airline approval. Batteries over 160 Wh are prohibited on passenger aircraft.

Formula: Wh = mAh × V / 1,000. 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