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Specifications Nominal voltage | 2V | Rated capacity (10 hour rate) | 500Ah | Dimension | Length (L) | 166mm | Width (W) | 206mm | Height ( h ) | 470mm | Total height (H ) | 496mm | Approx. mass | 39.5Kg |
Main technical parameters and Environment requirements Environment temperature | -20℃～50℃ | Environmental temperature for best utilization | 20℃ | Float charging voltage | 2.23-2.25V/unit | Balancing charging voltage | 2.35V/unit | Temperature adjustment coefficient | -3mV/℃/unit | Cycle life | ≥1200 times (80% DOD) | Max charging current | 0.20C10A | Design service life | 20 years (20℃) | Floating service life | ≥15 years(20℃) | Self-discharge rate | Less than 40% after 2-year storage at 20℃ | Recover performance after deep discharge | The battery can be recharged to 95% of the rated capacity after 12-hour deep discharge |
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to modification without notice. Contact Solar Guru for the latest information. See product details in PDF  |
