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Welcome To Evlithium Best Store For Lithium Iron Phosphate (LiFePO4) Battery |
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Individual pricing for large scale projects and wholesale demands is available.
Mobile/WhatsApp/Wechat: +86 156 0637 1958
Email: info@evlithium.com
Now we provide custmozide 12V LiFePO4 Battery Packs for your applications, here are 12.8V20Ah and 12.8V40Ah 26650 LiFePO4 Battery Packs, they consist of 4S6P and 4S12P high-quality 26650 LiFePO4 battery cells.
Features:
1.Using the technology of lithium iron phosphate lifepo4 100ah cell, superior safety, thousands of cycles,100%DOD,under normal conditions
2.Built-in automatic protection for over-charge,over-discharge, over-current and over temperature
3.Maintenance free
4.Lighter weight: About 40%~50% of the weight of a comparable lead-acid battery
5.Wide temperature range:-20¡æ~60¡æ
Parameters:
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Items |
Parameters |
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Module |
12.8V20Ah |
12.8V40Ah |
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Nominal voltage |
12.8V |
12.8V |
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Typical capacity |
21.6±0.5Ah |
43.2±0.5Ah |
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Discharge |
Normal current |
10A |
20A |
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Max continuous current |
30A |
50A |
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Cut-off voltage |
About 10V |
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Charge |
Voltage |
14.4±0.2V |
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Current |
≤10A |
≤20A |
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Charge mode |
CC/CV£¬please use special lithium charger |
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Charging cut-off current |
About 0.5A |
About 1A |
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Inner resistance |
Discharging Inner |
≤50mΩ |
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Operation humidity range |
Charge |
0¡æ¡«+45¡æ |
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Discharge |
-20¡æ¡«+60¡æ |
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Humidity |
When the environment temperature is higher than 45¡æ£¬please pay attention to ventilation and heat rejection. |
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Storage |
Temperature |
¡æ¡«40¡æ£¨Capacity 80%£©Recommended long-term storage temperature is 15~25¡æ |
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Humidity |
RH≤50%£¬Easily oxidized components note sealed |
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Protection function |
Overcharge protection¡¢Over discharge protection¡¢Temperature protection¡¢ |
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Cycle |
Standard charge at 0.2C£¨A£©, rest 0.5~1 h£¬discharge at 0.2C to cut off voltage£¬rest 0.5~1h,repeat the above steps until1500 cycles.( capacity retention rate≥80%) |
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Weight |
3±0.2kg |
5.5±0.2kg |
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Dimension |
190*65*171±2mm |
195*140*155±2mm |
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Evlithium provides design service for clients with our lifepo4 batteries and they are for different application like Energy Storage System for house and boat.