Longer Cycle Life: Offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery, helping to minimize replacement cost and reduce total cost of ownership.
Lighter Weight: About 40% of the weight of a comparable lead acid battery. A 'drop in' replacement for lead acid batteries.
Higher Power: Delivers twice power of lead acid battery, even high discharge rate, while maintaining high energy capacity.
Wider Temperature Range: -20 C~60 C.
Superior Safety: Lithium Iron Phosphate chemistry eliminates
the risk of explosion or combustion due to high impact, overcharging or short circuit situation.
Increased Flexibility: Modular design enables deployment of up to four batteries in series and max ten batteries in parallel.
Application
Electric vehicles, electric mobility
Solar/wind energy storage system
UPS, backup power
Telecommunication
Medical equipment
Lighting
Specification of battery pack
Electrical Characteristics | Nominal Voltage | 12.8V |
Nominal Capacity | Minimum: 120Ah | |
Energy | 1536Wh | |
Internal Resistance | ≤30mΩ | |
Cycle Life | >2000 cycles @1C 100%DOD; >3000 cycles @1C 80%DOD; | |
Months Self Discharge | <3% | |
Efficiency of Charge | 100% @0.5C | |
Efficiency of Discharge | 96~99% @1C | |
Standard Charge | Charge Voltage | 14.4±0.2V |
Charge Mode | CC/CV | |
Recomm.Charge Current | 50A | |
Max. Charge Current | 100A | |
Charge Cut-off Voltage | 14.6V | |
Standard Discharge | Continuous Current | 100A |
Max. Pulse Current | 500A | |
Discharge Cut-off Voltage | 10V | |
Environmental | Charge Temperature | 0 ℃ to 45 ℃ (32F to 113F) @60±25% Relative Humidity |
Discharge Temperature | -20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity | |
Storage Temperature | 0 ℃ to 40 ℃ (32F to 104F) @60±25% Relative Humidity | |
Plastic Case | ABS+PC UL V-0 flame resistant | |
Dimensions (in./mm.) | L325*W168*H215mm | |
Weight (lbs./kg.) | 16kg | |
Terminal | M8 | |
Protocol (optional) | Bluetooth |
Specification of BMS board
Voltage | Charging voltage | DC:14.4V 3.6V/Cell (CC/CV) |
Balance voltage for single cell | 3.60±0.05V | |
Current | Balance current for single cell | 116±10mA |
Current consumption | ≤600μA | |
Maximal continuous charging current | 100A | |
Maximal continuous Discharging current | 100A | |
Over charge Protection | Over charge detection voltage | 3.75±0.05V |
Over charge detection delay time | 0.5S—2S | |
Over charge release voltage | 3.6±0.1V | |
Over discharge protection | Over discharge detection voltage | 2.2±0.1V |
Over discharge detection delay time | 10mS—400mS | |
Over discharge release voltage | 2.7±0.1V | |
Over current protection | Over current detection current | 500±50A |
Detection delay time | 5ms—60ms | |
Release condition | Cut load,charge release | |
Short protection | Detection condition | Exterior short circuit |
Detection delay time | 200-800us | |
Release condition | Cut load,charge release | |
Resistance | Protection circuitry | ≤50mΩ |
Temperature | Operating Temperature Range | -40～+85℃ |
Storage Temperature Range | -40～+125℃ |
