| Customization: | Available |
|---|---|
| Type: | Lithium Battery |
| Cathode Material: | LFP |
|
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| Product Parameter |
| NO. | Item | General Paramete | Remark |
| 1 | Rated Capacity | 314Ah@25ºC(Typ) | Standard charge and Standard discharge |
| 300Ah@25ºC(Min) | |||
| 2 | Nominal Voltage | 12.8V | |
| 3 | End of Charge Voltage | 14.4V | |
| 4 | Charge mode | CC,CV | |
| 5 | Charging current | 0.2C | |
| 6 | Charging cut-off current | 0.02C | |
| 7 | Charging time | 5-6H | |
| 8 | Over-Charge Voltage | 3.65V | ±0.05V |
| 9 | Max Continous charge current | 200A | |
| 10 | Maximum Continuous Discharging Current | 200A | |
| 11 | Over-discharge Voltage Protection(cell) |
2.5V | ±0.1V |
| 12 | Over-Current Discharge Protection1 |
210A(5.0S) | Support 600A discharge 5S |
| 13 | Over-Current Discharge Protection2 |
≥800(1.0S) | Support 800A discharge 1S |
| 14 | MOS high temperature protection |
105ºC | By default, can be set |
| 15 | Charging high temperature protection |
60ºC | By default, can be set |
| 16 | Charging low temperature protection |
0ºC | By default, can be set |
| 17 | Discharge high temperature protection |
65ºC | By default, can be set |
| 18 | Discharge low temperature protection |
-20ºC | By default, can be set |
| 19 | Operating power consumption |
<5mA | The power consumption is measured at room temperature of 25 degrees. |
| 20 | Normal sleep power consumption |
<200uA | |
| 21 | Dimension | 382 mm *193 mm *249.5 mm(L* W*H) | |
| 22 | Recommended operating temperature range |
Charge:-20~45ºC | 60±25%R.H. Bare Cell |
| Discharge:-20~45ºC | |||
| 24 | Battery charge and discharge current detection |
>500mA | |
| 25 | Cycle Life | 1.Charge:0.2c to 14.4V 2.Constant voltage to 0.01c Rest time : 10 min 3. Discharge: 0.2c to 10V 4. Rest Time between Charge and Discharge: 10min 5. Temperature:25±5ºC |
Higher than 80% of the Initial Capacities of the Cells 4000 times ≥ 80% of initial capacity |
| 26 | Mode of use | Maximum Support for 4 set 12.8v Batteries in series |
It is recommended to use single 12.8 V battery pack, multi-series and multi-parallel, only the maximum charging current of a single battery set as the charging current parameters of the whole set. |
| 27 | Storage Temperature Range | 1 month:-20ºC ~ 45ºC 3 month:-20ºC ~ 45ºC 1 years:-20ºC ~ 20ºC |
60±25%R.H.at the shipment state |
| Certifications |
| About us |
| FAQ |
Q: May I have a piece of sample to check the quality?
A: Welcome to place the testing order to check the quality.
Q: What is your Quality Assurance and Technical Support Policy?
A: We provide reliable, high-quality products. Each product is carefully designed and manufactured, 100% end of line test, minimizing maintenance needs and potential risks.
For support, please contact the local authorized dealer. In areas without a dealer, we offer remote support via Zoho Lens, our experts use AR (Augmented Reality) technology to help with troubleshooting, and repairs.
Q: Are LeFu ESS lithium batteries safe?
A: LeFu ESS uses LiFePO4 battery cells, safer and more thermally stable than other lithium types. We provide comprehensive safety managements in the battery cell, BMS and inverters to avoid over charge, over discharge, over heat and over current.
Q: Compatible brands of inverters?
A: Work with most popular inverters through CAN or Modbus communication. If your inverter brand isn't listed, provide us with its communication protocol, and we can upgrade our system.
Q: What is the life span for the product:
A: Exceeding 6,000 cycles at 25°C and a 0.5C charge / discharge rate (Standard condition)
Q: What's your payment conditions and terms?
A: T/T, L/C, D/P, COD under EXW, FOB, CIF, CIP, DDU, DDP, DAP etc.
Q: How about the shipment?
A: Sample order: Sent by DHL, UPS, FedEx etc.
Bulk order: Ship by sea.
Q: How about the delivery time ?
A: Sample order: About 10 days.
Bulk order: Depends on the quantity and specification of the order.
Q: When can I get the quotation?
A: We usually quote within 12 hours after your inquiry.
Q: Can I have my own customized product?
A:Yes. Your customized requirements for color, logo, shipping marks etc are available.
Q: Can you do OEM?
A: Yes.
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