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Product Details:
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| Efficiency: | 99% | Warranty: | 3 Years |
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| Nominal Voltage: | 12.8 V | Nominal Capacity: | 20 Ah |
| Peak Discharge Current: | 35 A (10S ) | Terminal Type: | M5 Terminal |
| High Light: | Deep Cycle 12v Li Ion Rechargeable Battery,20Ah 12v Li Ion Rechargeable Battery,20Ah li ion deep cycle battery |
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Deep Cycle 12V 20Ah LiFePO4 Battery Rechargeable Lithium Batteries With ABS Case
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.
Specification
| ELECTRICAL SPECIFICATIONS | |
| Nominal Voltage | 12.8 V |
| Nominal Capacity | 20 Ah |
| Capacity @ 20A | 60 min |
| Resistance | ≤50 mΩ @ 50% SOC |
| Efficiency | 99% |
| Self Discharge | <3% per Month |
| Maximum Modules in Series | 4 |
| DISCHARGE SPECIFICATIONS | |
| Maximum Continues Discharge Current | 20 A |
| Peak Discharge Current | 35 A (10S ) |
| BMS Discharge Current Cut-Off | 150 A ± 10 A (100ms) |
| Recommended Low Voltage Disconnect | 11 V |
| BMS Discharge Voltage Cut-Off | 8.4 V (2.1 ±0.1 Vpc) |
| Reconnect Voltage | 9.2 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 |
| MECHANICAL SPECIFICATIONS | |
| Dimensions (L x W x H) |
7.1 x 3.0 x 6.7” 181 x 77 x 171mm |
| Weight | Approx. 2.7 kg |
| Terminal Type | M5 terminal |
| Case Material | ABS |
| Enclosure Protection | IP65 |
| Cell Type - Chemistry | Cylindrical - LiFePO4 |
| MECHANICAL SPECIFICATIONS | |
| Dimensions (L x W x H) |
7.1 x 3.0 x 6.7” 181 x 77 x 171mm |
| Weight | Approx. 2.7 kg |
| Terminal Type | M5 terminal |
| Case Material | ABS |
| Enclosure Protection | IP65 |
| Cell Type - Chemistry | Cylindrical - LiFePO4 |
| CHARGE SPECIFICATIONS | |
| Recommended Charge Current | 4 A - 10 A |
| Maximum Charge Current | 20 A |
| Charge Current (-10 to 0 ºC) | ≤0.1 C |
| Charge Current (<-10 ºC) | Prohibited |
| Recommended Charge Voltage | 14.2 V - 14.6 V |
| BMS Charge Voltage Cut-Off | 15 V (3.75 ±0.05 Vpc) |
| Reconnect Voltage | 14.4V (3.6 ±0.05 Vpc) |
| COMPLIANCE SPECIFICATIONS | |
| Certifications | UN38.3,CE,PSE,CB IEC62133 (cells) |
Widely Used In
Enterprise Hard Power
Two major production bases: Lishui Industrial Park and Weinan Industrial Park, of which Weinan Industrial Park is currently one of the largest green factories for lithium battery production in China, and a pilot demonstration enterprise of intelligent manufacturing in Shaanxi Province; two R&D centers: Nidahua State Research Institute, USA With the Nanjing Research Institute, there are more than 500 technical research and development personnel, and a number of patents have been obtained.
Packing
FAQ
Q1. Can I have a sample order for Battery?
A: Yes, we welcome sample order to test and check quality.
Q2. What about the lead time?
A: Samples in 5~10 days, 20-25 days for the bulk order.
Q3. Do you have any MOQ limit for Battery?
A: Low MOQ, 1pc for sample checking is available
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
