How Many Watts of Electricity does a Iphone 5 Charger use?
Real power-use measurements from a iphone 5 charger.
By Rob Cockerham |
How Much Power does a Iphone 5 Charger use
Iphone 5 Charger: 4 Watts
- The iphone has a small rechargable battery. The iphone v.5 probably has a similarly-sized battery, but uses energy at a lower rate.
- This test was done with a Griffin charger. It used four watts
- Watts: 4
- Kilowatts: 0.004 Kw.
- cost per minute: 0 hundredths of one cent (0 ¢)
- cost per hour: 5 hundredths of one cent (0¢)
- cost per day: 0¢
- cost per month: 7¢
Power use of these items was actually tested. Individual items will vary, but these are the actual measurements.