Features of LiFePO4 Battery
● Longer Cycle Life: Offers up to 10 times longer cycle life and 5 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 battery.
● Higher Power: Delivers twice power of lead acid battery, even high discharge rate,while maintain high energy capacity.
● Wider Temperature Range: -20℃~60℃.
● Superior Safety: Lithium iron phosphate chemistry eliminates the risk of explosion or combustion due to high impact,over charging or short circuit situation.
● No Memory Effect: Support unstable partial state of charge(UPSOC) (charge/discharge) utilization.
Functions of Battery
● OVP,UVP,OTP,OCP,SCP.
● Self-management on charging and discharging,single cell balancing function.
● Supports communication with equipment over RS485..
● Intelligent design,supports battery upgrade over RS232
● Colorful LCD,displays battery information
Qualifications
● 20 years professional experience on lithium ion battery power designing, manufacturing, sales
● Passed ISO9001, ISO14001, ISO45001, UL1642, CE,ROHS, IEC62619, IEC62620, UN38.3
● Battery cell cost advantage
General Data | |
| Nominal Voltage | 115.2V |
| Nominal Capacity | 400Ah |
| Energ | 46080Wh |
| Internal Resistance(ACR) | ≤200mΩ |
| System Connection | 36S（LiFePO4） |
| Cycle Life | ≥3000 cycles（25℃&100%DOD&0.2C） |
| Design Life | ≥20 years@25℃ |
| Self-Discharge(30days) | ≤3% @25℃ |
| Efficiency of Charge | ≥98% @ 0.2C |
| Efficiency of Discharge | ≥100% @ 0.2C |
| ≥98% @ 0.5C | |
| Charge Mode | 0.2C to 129.6V, then129.6V charge current to 0.02C (CC/CV) |
| Charge Current | 80A |
| Max.Continuous Charge Current | 200A |
| Max.Continuous Discharge Current | 200A |
| Maximum Pulse Current | 400A(1S) |
| Discharge Cut-off Voltage | ≤99V |
| Water Dust Resistance | IP50 |
| Case | Iron(Insulation painting) |
| Dimensions（W*D*H） (excluding hanger and handlebar) | 600*800*1650mm |
| Max.Weight | ≤480kg |
| Min.Gravimetric Specific energry | ≥96Wh/kg |
| Series & parallel use | Not allowed |
Operating Environment | |
| Charge Temperature Range | 0℃~45℃ |
| Discharge Temperature Range | -20℃~60℃ |
| Optimum Operation Temperature | 10℃~35℃ |
| Storage Temperature | 0℃~40℃，≤85% Relative Humidity |
General Functions | |
| Parallel Communication | RS485 |
| Battery Debugging Communication | RS232 |
| LCD Screen | Displays the pack voltage, cell voltage, temperature, BMS status,SOC etc |