| Electrical Charateristics | Nominal Volage | 12.8V |
| Nominal Capacity | 200AH | |
| Energy | 3840WH | |
| Internal Resistance (AC) | ≤20mΩ | |
| Cycle Life | >6000 times @0.5C 80%DOD | |
| Months self Discharge | <3% | |
| Efficiency of Charge | 100%@0.5C | |
| Efficiency of discharge | 96-99% @0.5C | |
| Standard Charge | Charge Voltage | 14.6±0.2V |
| Charge Mode | 0.5C to 14.6V, then 14.6V,charge current to 0.02C(CC/cV) | |
| Charge Current | 100A | |
| Max.Charge Current | 100A | |
| Charge Cut-off Voltage | 14.6±0.2V | |
| Standard Discharge | Continuous Current | 100A |
| Max.Pulse Current | 200A(<5S) | |
| Discharge Cut-off Voltage | 10V | |
| Environmental | Charge Temperature | 0 ℃ to 55 ℃(32F to 131F)@60±25% Relative Humidity |
| Discharge Temperature | -20 ℃ to 60 ℃ (-4F to 140F)@60±25% Relative Humidity | |
| Storage Temperature | -20 ℃ to 45 ℃ (-4F to 113F)@60±25% Relative Humidity | |
| IP Class | IP65 | |
| Mechanical | Plastic Case | ABS |
| Approx. Dimensions | 520x266x220mm | |
| Approx.Weight | 29.5kgs | |
| Terminal | M8 |
NOTE: This 12.8V series can be used in 4 series to 51.2V, when the battery be used in 4 series, please set chargecut-off voltage to 56v, discharge cut-off voltage to 48v, max charge current to 100A, max discharge current to 100A.
BR SOLAR is a professional manufacturer and exporter for solar power systems, Energy Storage System, Solar Panel, Lithium Battery, Gelled Battery & Inverter,etc. Actually, BR Solar Started from Street Lighting Poles, And then did well in the market of Solar Street Light. As you know, Many countries in the world lack electricity, the roads are dark at night. Where is the need, Where is BR Solar. BR SOLAR’s Products successfully applied in more than 114 Countries. With the help of BR SOLAR and our customers’ hard working, our customers is being bigger and bigger and some of them is No. 1 or top in their markets. As long as you need, we can provide one-stop solar solutions and one-stop service. 
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