Rolls Surrette Renewable Batteries Brochure

13Renewable Energy |
GEL FEATURES
• Sealed maintenance-free construction
• Tubular plate technology for high cyclic
use and float applications
• Durable ABS case
• Low self-discharge (less than 2% per month)
• Vertical or horizontal* mounting /
installation
• Wide range of capacities & standard sizes
* see Rolls Battery User Manual for
installation instructions.
S2-450GEL
CYCLE LIFE VS. DEPTH OF DISCHARGE
ROLLS BATTERY ENGINEERING
1250
2750
4250
5750
1750
3250
4750
6250
2250
3750
5250
6750
1500
3000
4500
6000
2000
3500
5000
6500
2500
4000
5500
7000
# OF CYCLES
100 80 60 40 20
DEPTH OF DISCHARGE %
370 0