Long Cycle Lithium Iron Phosphate Battery Pack Specifications:
No. | Item | Unit | Value | Remark |
01 | Item No. | - | LPE-12-50 | |
02 | Battery Type | - | LFP battery cell 3.2V | |
03 | Combination Mode | - | 1P4S | |
04 | Nominal Capacity | Ah | 50 | |
05 | Minimum Capacity | Ah | 48 | |
06 | Initial Internal Resistance | mΩ | <75 | AC 1KHz |
07 | Rated Voltage | V | 12.8 | |
08 | Charge Cut-off Voltage | V | 14.6 | Unit cell max. charge voltage not exceed 3.65V |
09 | Discharge Cut-off Voltage | V | 10 | Unit cell min. discharge voltage not lower than 2.5V |
10 | Standard Charge Current | A | 10 | 0.2C |
11 | Max. Charge Current | A | ≤50 | |
12 | Standard Discharge Current | A | 25 | 0.5C |
13 | Max. Discharge Current | A | ≤50 | |
14 | Operating Temperature | ℃ | -0~+45℃ | Charge |
| -10~ +60℃ | Discharge | |||
15 | Open Circuit Voltage | V | 12.8-13.6 | |
16 | Shell type | - | ABS Plastic Shell | |
17 | Weight | kg | 8 | Approximately |
18 | Dimension | mm | 223(L)*134(W)*177(H) |
Battery Management System (BMS) Specification:
No. |
Item | Unit |
Value |
|
01 | Overcharge Protect Voltage | V | 3.9V±25mV | Single Series Protection |
02 | Overcharge Protection Release Condition | V | 3.8V±50mV | |
03 | Over Discharge Protection Voltage | V | 2.5±80mV | Single Series Protection |
04 | Over Discharge Protection Release Condition | V | 3.0±100mV | |
05 | Discharge Over Current Protection | A | 150-180 | |
06 | Discharge Over Current Delay Time | mS | 15±10 | |
07 | Discharge Over Current Release Condition | - | Cut off load | |
08 | Short Circuit Protect Condition | - | External Short Circuit | |
09 | Short Circuit Protect Delay Time | uS | 300-600 | |
10 | Short Circuit Protect Release Condition | - | After cutting off load | |
11 | High Temperature Protect | ℃ | 70±5℃ | - |
12 | High Temperature Protect Release Condition High temperature protect release | ℃ | 50±14℃ |
Features:
Built-in BMS can protect and manage the battery's charge and discharge, provides protection against overcharge, over discharge, current overload, high temperature, short circuit, and could achieve cell balance.
2. This 1P4S cell module is made by 4pcs Lithium Iron Phosphate battery cell; Allow series with maximum 4 packs. Each pack should be charged fully before series.
3. ABS plastic shell, standard size shell, convenient to replace.
4. 9000 times long cycle life battery cell inside.
About Storage:
When the LiFePo4 battery Pack is not in use for a long time, please put it in a dry and ventilated place to avoid inflammable and explosive articles; charge and maintain the battery pack regularly every three months to ensure that the battery is in the best performance state.
Application:
It is widely used in Energy Storage System, Instrument, Medical Equipment, Financial/Commercial Equipment, Security/Electric Power Equipment, Robot etc.
Shipment:
Wooden box per 12V LiFePo4 battery or customized package
Delivery time: 25-35 working days