Crown Battery CR-390
The Crown Battery CR-390 is a battery pack with a nominal voltage of 6 and a group size of 903.
Last updated: 26 October 2026
Battery and charging
- Capacity at each discharge rate
- 310
- Nominal voltage
- 6
“903 CR-390 390 310 215 — 790 2.53 2.27 12.38 314 7.19 183 16.13 410 115 52.2 STD”
Source: crownbattery.com/hubfs/Downloads/Deep-Cycle-Batteries.pdf
“6 VOLT COMMERCIAL DEEP CYCLE BATTERIES”
Source: crownbattery.com/hubfs/Downloads/Deep-Cycle-Batteries.pdf
Size and fit
- Group size
- 903
“903 CR-390 390 310 215 — 790 2.53 2.27 12.38 314 7.19 183 16.13 410 115 52.2 STD”
Source: crownbattery.com/hubfs/Downloads/Deep-Cycle-Batteries.pdf
Sources
- Archived document
Source: crownbattery.com/hubfs/Downloads/Deep-Cycle-Batteries.pdf
Retrieved October 13, 2026