Model NO.
MP1255
Rated Voltage
12V
Charging Voltage
1.45V~1.5V
Working Voltage
2V~1.8V
Charging Type
Constant Voltage
Wet Shelf Life
5~8Year
Discharging Type
Constant Resistance
Electrolyte
Alkaline Battery
Certification
ISO9001, RoHS, CE
Brand
MD
Model
Mdp-1255
Nominal Voltage
12.8V
Nominal Capacity
55ah
Internal Resistance
≤10mΩ
Cycle Life
>6000 Cycles@1c 100% Dod
Months Self Discharge
<3%
Efficiency of Charge
100%@0.5c
Efficiency of Discharge
96-99% @1c
Charge Cut-off Voltage
14.6±0.2V
Charge Mode
0.2c to 14.6V, Then 14.6V Charge Current to 0.02c(
Recommend Charge Current
20-50A
Max. Charge Current
100A
Max. Continuous Discharge Current
100A
Max. Pulse Current
200A(5s)
Terminal
M8
Transport Package
Wooden Package
Specification
229mm*208mm*138mm
Trademark
MD
Origin
Kaifeng
HS Code
8507600090
Production Capacity
200, 000 Pieces/Year
After-sales Service:
Supported
Warranty:
1 Year
Type:
Lead-acid Battery
| Electrical Characteristics | Model | MDP-12100 | MDP-12120 | MDP-12150 | MDP12200 | MDP12300 |
| Nominal Voltage | 12.8V | |||||
| Nominal Capacity | 100Ah | 120Ah | 150Ah | 200Ah | 300Ah | |
| Energy | 1280Wh | 1536Wh | 1920Wh | 2560Wh | 3840Wh | |
| Internal Resistance | ≤10mΩ | |||||
| Cycle Life | >6000 cycles@1C 100% DOD | |||||
| Months Self Discharge | <3% | |||||
| Efficiency of Charge | 100%@0.5C | |||||
| Efficiency of Discharge | 96-99% @1C | |||||
| Standard Charge | Charge Cut-off Voltage | 14.6±0.2V | ||||
| Charge Mode | 0.2C to 14.6V, then 14.6V charge current to 0.02C(CC/CV) | |||||
| Recommend Charge Current | 20-50A | |||||
| Max. Charge Current | 100A | |||||
| Standard Discharge | Max. Continuous Discharge Current | 100A | ||||
| Max. Pulse Current | 200A(5S) | |||||
| Discharge Cut-off Voltage | 10V | |||||
| Environmental | Charge Temperature | 0ºC to 45ºC(32F to 113F)@60±25% Relative Humidity | ||||
| Discharge Temperature | -20ºC to 60ºC(-4F to 140F)@60±25% Relative Humidity | |||||
| Storage Temperature | 0ºC to 40ºC(32F to 104F)@60±25% Relative Humidity | |||||
| Water Dust Resistance | IP65 | |||||
| Mechanical | Cell&Method | 4S | ||||
| Package | ABS plastic case | |||||
| Dimensions(in./mm.) | 332*173*220mm | 406*173*208mm | 483*170*240mm | 522*240*218mm | 640*245*200mm | |
| Weight(lbs./kg.) | 10.5kg | 13.5kg | 15kg | 21kg | 30kg | |
| Terminal | M8 | |||||
| Display screen | Optional | |||||
| Bluetooth | Optional | |||||
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