ES12 · Gel batteries
ES12-50AH
Sealed maintenance-free 12 V gel. The entry-level option for budget-constrained systems.
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PDF datasheet CE
- Capacity
- 50Ah
- Marking on the product
- 6-ES-50
- Weight
- 14kg
Model specifications
| Capacity | 50 Ah |
|---|---|
| Dimensions | 229×138×211 mm |
| Weight | 14 kg |
| Maximum charging current | 12.5 A |
| Maximum discharge current | 400 A (5 s) |
| Internal resistance | ≈ 8.5 mΩ |
| Terminal type | C2/F5 |
| Marking on the product | 6-ES-50 |
Shared range specifications
| Nominal voltage | 12 V |
|---|---|
| Technology | Sealed gel, maintenance-free |
| Float charge voltage | 13.50 to 13.80 V, -18 mV/°C compensation |
| Cyclic charge voltage | 14.10 to 14.40 V, -30 mV/°C compensation |
| Nominal temperature | 25 °C ± 3 °C |
| Capacity vs temperature | 102 % at 40 °C · 100 % at 25 °C · 85 % at 0 °C · 68 % at -15 °C |
ENSKY manufacturer specifications, subject to change without notice. Actual sizing depends on the site, the load profile and starting loads.
In the same family
The whole Gel batteries range
Unsure about sizing?
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