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UPS Rechargeable Battery
| Item No.: | JBJPBA-500150 |
This specification describes the structure, performance, testing method, warning and caution of the Lithium Iron Phosphate battery.
2. Structure D esign
2.1 Model：500V 150Ah
2.2 Dimension of Battery Pack (with Cabinet)
2.2.1 Module size：W*D*H 450 x 930 x 440mm
2.2.2 Cabinet size：W*D*H 600 x 1000 x 2060mm *2 2.3 Cell：LFP3240138
2.4 Each 58.4V 150Ah battery module will be assembled by 16S9P of LFP3240138 cells.
2.5 Assembly style: The battery pack consists of six series overall box 58.4V 150Ah battery case
3. Basic Performance(Battery Pack)
| NO. | Item | Specification | Remark |
| 1 | Nominal Capacity | 150Ah (Min:144.0Ah) | Standard Charging, 0.2C CC(constant current)discharge to 280V cut off, at 23±3℃ |
| 2 | Nominal Voltage | 614V | Standard Output Nominal Voltage |
| 3 | Standard Charge Current | 150A(1C) | 0℃~45 150A(1C) CC(constant current)charge to 504V,then CV(constant voltage 525V)charge till charge current≤0.01C |
| 4 | Charge Ending Voltage | 700 V | Best for 0.3C CC/CV 700V,0.01C cut off. |
| 5 | Temperature while charging | 0℃~45℃ | During battery charging process, battery and ambient temperature does not exceed 45℃ |
| 6 | Temperature while discharging | -20℃~65℃ | The specified temperature range, the battery work normally within the framework of capacity loss in the error |
| 7 | Module Weight | <45Kg | Include wires |
| 8 | Battery Cabinet Weight (with modules) | <450Kg | Include wires and packaging material |
| 9 | Module Impedance | ≤20mΩ | AC Impedance |
4. Pack Performance Data
4.1 Battery Pack Performance
| NO. | Item | Criterion | Test Method | |
| 1 | C-rate characteristics | 0.2C | 100 | Test Temperature:23±3°C Charge:0.2C,CC/CV,525V, current≤0.01C cut-off Discharge:2C CC,360V cut off |
| 2C | ≥95 | |||
| 2 | Temperatue Dependence of Capacity | 60℃ | ≥95 | Charge:0.2C,CC/CV,525V, current≤0.01C cut-off,at 23±3°C Discharge: At setting temperature 0.5C,CC,280V cut-off (Interval for temperature change is 2 hours) |
| 45℃ | ≥95 | |||
| 23℃ | 100 | |||
| 0℃ | ≥65 | |||
| -10℃ | ≥50 | |||
| 3 | Cycle Life Characteristics | 800~1200cycles 800~1200 | Charge:0.2C(10.2A) CC/CV,525V,current ≤ 0.01C cut-off Discharge 0.5C CC 360V cut-off When the discharge capacity reduced to 70 of initial capacity, Stop testing. | |
| 4 | Storage Characteristics (Recovery Capacity) | 23℃ | ≥95 | On a storage, Cell state is 60 ~75 charge |
| 45℃ | ≥90 | |||
| 60℃ | ≥90 | |||
| NO. | Item | Criterion | Test Method |
| 1 | Constant temperature and constant humidity test | No explosion,No fire,no leakage. Discharging capacity is not less than initial capacity | After Standard Charging, test condition:Temperature:40±5°C Relative Humidity:90~95RH Storage Tine:48Hours Then return to room temperature for 2 hours, Then 1C discharge to ending voltage |
| 2 | Vibration Test | No explosion,no fire,no leakage | After standard charging, fixed the cell to vibration table, then subjected to vibration test for 30 minutes per axis of XYZ axes Frequency rate:1oct/min Vibration frequency:10Hz-30Hz Excursion(single amplitude):0.38mm Vibration frequency:30Hz-55Hz Excursion(single amplitude):0.19mm |
| 3 | Low-pressure | No explosion, no fire,no leakage | 23±3°C .Stalled in really empty, gradually reduce the internal pressure ≤ 11.6 kPa (simulated altitude 15240m) and maintain 6 hours. |
| 4 | Drop Test | No explosion,no fire,no leakage | Drop the battery in the shipment condition from 1m height onto 5cm thicker concrete with p-tile on it 3 times each of X,Y and Z directions at 23±3°C |
4.2 Cell Environment Characteristics
| NO. | Item | Criterion | Test Method |
| 1 | Overcharge Test | No explosion, no fire. | 3C,CC/CV,10V at 23±3°C;When the capacity reach 2.5C or time reach 60 minutes, end test. |
| 2 | Over discharge Test | No explosion, no fire. | After discharged to the cut-off voltage. The battery shall be subjected to a short-circuit condition with a load of resistance less than 30Ω for 24 hour. |
| 3 | Heating Test | No explosion, no fire. | A battery is to be heated in a gravity in a gravity convection or circulating air oven. The temperature of the oven is to be raised at a rate of 5±2°C/min to a temperature of 130±2°C at which temperature the oven is to remain for 30 minutes before the test is discontinued. |
| 4 | High Temp Test | No explosion, no fire.Recovery Capacity ≥ 80 | After standard charge ,leaving the battery at 85°C for 4 hours. |
| 5 | Short-circuit Test | No explosion, no fire. | After standard charge, the battery shall be subjected to a short-circuit condition with a wire of resistance less than 100mΩ for 1 hour. |
5. PCM Specification
5.1 Electrical Characteristics(Normal temperature, Relative humidity≤90)
| NO. | Item | Test standard value |
| 1 | Over charge Protection voltage | 3.65±0.025V/ |
| 2 | Over current Protection current | 320A |
| 3 | Over temperature protection | 65°C |
5.2 Basic Circuit Diagram
5.3 Communication Interface: RS232 to USB, the software can monitor the battery status through
| Item | Requirement | |
| Storage temperature | Short period less than 1 month | -10°C ~ +45°C |
| Long period less than 6 month | -10°C ~ +35°C | |
| Humidity | <75 RH | |
| Charged | About charged state 50~75 | |
7. Period of Warranty
The period of warranty is one year from the date of shipment. tron-e guarantees to give a replacement in case of cells with defects proven due to manufacturing process instead of the customer abuse and misuse.