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Product Details:
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| Warranty:: | 3years | Battery Size:: | 6.4V4Ah |
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| Weight:: | 0.4kg | The Charging Rate:: | 0.5C |
| The Discharge Rate:: | 1C | Battery Cell:: | LiFePo4 |
| Single Package Size:: | 8X10X15 Cm | Single Gross Weight:: | 0.470 Kg |
| High Light: | LiFePo4 Rechargeable 6V Li Ion Battery,4Ah 1C 6V Li Ion Battery,4Ah 6V Solar Energy Storage Battery |
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Lithium Iron Phosphate 6V Lifepo4 Battery Rechargeble For Solar Energy System
Industry-leading Testing Capabilities
TESSON has successively passed IS09001 quality system, ISO14000 environmental system certification, ISO 45001 occupational health and safety management system, and IATF16949 automotive industry system certification. With an investment of more than 1.5 billion yuan, 5940 sets of instruments and equipment, with the ability to test materials, batteries and systems.
Production Description
| ELECTRICAL SPECIFICATIONS | |
| Nominal Voltage | 6.4 V |
| Nominal Capacity | 4.0 Ah |
| Capacity @ 4A | 60 min |
| Resistance | ≤90 mΩ @ 50% SOC |
| Efficiency | 99% |
| Self Discharge | <3% per Month |
| Maximum Modules in Series | 4 |
| DISCHARGE SPECIFICATIONS | |
| Maximum Continues Discharge Current | 5A |
| Peak Discharge Current | 10 A (10S ) |
| BMS Discharge Current Cut-Off | 20 A ± 5 A (100ms) |
| Recommended Low Voltage Disconnect | 5.5 V |
| BMS Discharge Voltage Cut-Off | 4.2 V (2.1 ±0.1 Vpc) |
| Reconnect Voltage | 4.6 V (2.3 ±0.1 Vpc) |
| TEMPERATURE SPECIFICATIONS | |
| Discharge Temperature | -20 to 60 °C |
| Charge Temperature | -5 to 50 °C |
| Storage Temperature | -20 to 60 °C |
| CHARGE SPECIFICATIONS | |
| Recommended Charge Current | 1A - 4 A |
| Maximum Charge Current | 4 A |
| Charge Current (-10 to 0 ºC) | ≤0.1 C |
| Charge Current (<-10 ºC) | Prohibited |
| Recommended Charge Voltage | 7.0 V - 7.3 V |
| BMS Charge Voltage Cut-Off | 7.5 V (3.75 ±0.05 Vpc) |
| Reconnect Voltage | 7.2V (3.6 ±0.05 Vpc) |
Widely Used in
Company Information
TESSON have 2 industrial parks and 1 comprehensive research center. One is in Weinan, Shanxi, which mainly produces 18650 and 26700 cells, covering an area of 130,600 square meters, annual output 8GWH, which is one of the largest lithium ion cells production plants in China and a pilot demonstration enterprise for intelligent manufacturing in Shaanxi Province. Another industrial park was established in Nanjing as a joint venture with K2 Energy, USA, which covers an area of 270,000 square meters, annual output of 4GWh battery packs & systems.
The comprehensive research center is located in Jiangning, Nanjing. It is a comprehensive research center integrating materials R&D, testing and verification and other functions. It has research branches in battery technology, battery applications, and battery equipment. The company’s R&D team has more than one hundred scientists and technical R&D personnel, as well as many overseas educated persons. It also involves electrochemistry, organic chemistry, physical chemistry, quantum chemistry, thermal engineering, applied electronics, software engineering, analog computers, material mechanics, mechanical engineering Design and other disciplines, has applied for and obtained a number of patents, technology research and development is at the leading level in the industry, and has been rated as provincial, municipal and national-level recognized technology centers for many times.
Warmly welcome to contact with us for win-win cooperation.
FAQ
Q1. Do you have any MOQ limit for Battery?
A: Low MOQ, 1pc for sample checking is available
Q2. Can I have a sample order for Battery?
A: Yes, we welcome sample order to test and check quality.
Q3. What about the lead time?
A: Samples in 5~10 days, 20-25 days for the bulk order.
Q4. How do you ship the goods and how long does it take to arrive?
A: For sample order, we usually ship by DHL,FeDEX,TNT, UPS etc., which usually takes 3~5 days to arrive. For the bulk order, Air and sea shipping are both optional.
Q5. Is it OK to print my logo on Battery?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q6.What is the discharge current of the battery?
A: The current is customized according to the load parameters provided by customers.
Contact Person: Mrs. Lina Liu
Tel: 86-18617169295
