This Rolls Surrette Battery Bank is a great choice for an off-grid system. Unbound Solar’s Rolls Surrette Battery Bank includes 8 batteries, has 428 Amp Hours, runs 48 Volts DC and has a whopping 20,544 Watt Hours! The Rolls Surrette Battery Bank has a thick woven glass mat, which helps to prevent leakage.
Long lasting and dependable
The battery banks from Unbound Solar include all of the important components to help you start storing power from your renewable energy system. Rolls flooded deep cycle batteries are perfect for storing power in any renewable energy system. In order to help you get the longest life out of your batteries we have included a battery refractometer so you can monitor the water levels of each battery.
- 428 Ah at a 20-hour discharge rate
- Include all the necessary components
- Refractometer to help maintain battery water levels