Rolls Surrette Lead Acid Battery - 6V, 428Ah (S-550)
The Rolls Surrette S-550 deep cycle lead acid battery takes the L-16 format to new levels by improving overall capacity and service life. Though heavier than comparable L-16s, the S-550 is unsurpassed in reliability and offers 28 more amp-hours of capacity than the former S-530 it replaces. With a capacity of 428 amp-hours @ 20-hour rate (554 amp-hours @ 100-hour rate), this 6-volt flooded lead acid battery is great for demanding solar and other renewable energy applications. Connections are easy due to the thick lead alloy flag terminals for 5/16" bolts. It is packaged in a light weight structural molded container with lifting rope handles.
Rolls Surrette S-550 Lead Acid Battery Features
- High cycle life
- 28 more amp-hours than former S-530 model
- Thick positive plates
- Large liquid reserve
- 7-year warranty (first 24 months replacement, next 60 months prorated)
Rolls Surrette S-550 Lead Acid Battery Specs
- 12½" L x 7⅛" W x 16¾" H
- 123 lbs wet (94 lbs dry)
- Voltage: 6V
- Energy: 3.32 kWh
- Capacity: 428Ah (20-hour rate), 554Ah (100-hour rate)
- Current: 21.4A (20-hour rate), 5.54A (100-hour rate)
- Terminals: Flag M
- Exterior: high-density polypropylene
- Handles: rope
- Manufacturer: Rolls (Surrette)
- Model number: S-550
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