The DB12 battery is perfect for solar, RVs, and marine use. IP66 waterproof, compact, and lightweight, it fits tight spaces. Bluetooth monitoring tracks performance, while 1000+ cycles ensure long life—2-3x longer than lead acid. CE/UN38.3/ROHS certified for safety.
Support 4 units in series/parallel (DB12 series)
>1000 cycle life The life span is 2-3 times that of lead-acid batteries
IP66 waterproof rating Can be installed outdoors directly
| Nominal Energy | 3840Wh | Nominal Voltage | 12.8V |
| Nominal Capacity | 300Ah | Dimension (WxHxD) | 520x237x221mm |
| Weight | 24.5kg |
| Charging Voltage | 14.6V | Standard Charge Current | 60A |
| Maximum Charge Current | 150A | Discharge Cut off Voltage | 10V |
| Max. Discharge Current | 150A | Peak Discharge Current | 180A (1S) |
| Scalability (in series) | UP to 4 | Scalability (in parallel) | UP to 4 |
| Charging Temperature | 0~45℃ | Discharging Temperature | -20~45℃ |
| Storage Temperature | 1 month -20~45℃ 6 months 0~45℃ | Cycle Life | ＞1000 |
| Monitoring | Bluetooth | Certification | CE,UN38.3, RoHS |
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