Soldato
- Joined
- 26 Dec 2003
- Posts
- 6,851
- Location
- Cambs UK
depends on the resistance of the coil!
batteries tend to go from about 4.2V at full charge down to whatever - I charge mine when they get to about 3.7V
wattage = volts² / resistance
batteries tend to go from about 4.2V at full charge down to whatever - I charge mine when they get to about 3.7V
wattage = volts² / resistance