+49 (0) 7554 9896935
+44 (0) 333 444 7655
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These heavy duty batteries are designed for unsurpassed repeated deep cycling service in renewable energy applications. Thick plate design with high density active material and increased liquid reserve. Several 2V cells are pre-assembled together to give higher voltage blocks. These in turn are connected to form a battery bank with appropriate voltage and capacity. Unique battery design features dual container construction. Removable cells are fitted with a durable case giving double protection against breakage or leakage. Easy on-site assembly with no special tools or skills requires. Supplied fully charged with inter-connectors. Self Discharge: ~2-3% per month.
Unmatched 10 year warranty for complete ease of mind. Average 15 year life expectancy.
| Weight (KG) | 121 |
| Manufacturer | Rolls |
| Battery Type | Flooded Lead-Acid |
| Battery Voltage | 4 |
| Delivery Time Europe (Est) | 7-10 working days |
| Warranty | 121 |
| LEAD ACID BATTERIES ONLY | N/A |
| Cycles at 50% DoD | 3200 |
| Cycles at 80% DoD | No |
| Amp-Hour at C10 | 1104 |
| Amp-Hour at C100 | 1557 |
| LITHIUM BATTERIES ONLY | N/A |
| Usable Capacity (kWh) | N/A |
| Max Expansion (kWh) | N/A |
| Continuous Output (A) | N/A |
| Peak Output (A and duration) | N/A |
| Nominal Voltage (V) | N/A |
Product Downloads
 |
4KS21P Datasheet (Size: 507 KB) |
|
Rolls Battery Brochure (Size: 1.9 MB) |
|
Rolls Battery User Manual (Size: 992.4 KB) |
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Rolls Battery Ventilation (Size: 99.1 KB) |
|
Rolls Deficit Cycling Bulletin (Size: 316.1 KB) |
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