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About Us

Fello Tech Co., Ltd established in 2005, is specialized in the research and manufacturer of lithium polymer battery, li-ion battery, LiFePO4 battery and primary lithium batteries. It occupies more than 30000 squares feet of floor space and employs more than 1000 skillful workers in production team with more than 40 experienced engineers and technician and becomes one of the most innovative lithium batteries manufacturer in the industry.   With 15 year’s of battery engineering and design experience, Fello Tech provides customers with effective and efficient battery solutions. Fello Tech has a proven reputation with a broad customer base for the supply of high safety batteries, battery packs and customized batteries. Our dedicated inhouse team will design, build and supply you the most advanced range of the batteries supported with the reassurance of first class quality standards.  Fello Tech’s goal is to provide our distributors and OEM/ODM customers with innovative and reliable products at competitive prices. To supply our customers with state-of-the-art products and the value-added services is the top-scale aim of Fello Tech. Fello Tech is your trustworthy partner which you can reply on.
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We are specialized in the research and manufacture of lithium polymer battery, li-ion battery, LiFePO4 battery and primary lithium batteries since 2005. Customized is available.

FT1207E 12V 7AH LiFePO4 battery pack replacement lead acid battery

FT1207E 12V 7AH LiFePO4 battery pack replacement lead acid battery

FT1207E 12V 7AH LiFePO4 battery pack is a high power, high reliablibilty lifepo4 battery with more than 2000 cycles

FT1212E

FT1212E 12V 12Ah LiFePO4 battery pack replacement lead acid battery

FT1212E 12V 12Ah LiFePO4 battery pack is a high power, high reliablity lifepo4 battery with more than 2000 cycles

FT48100E

FT48100E 48V 100Ah LiFePO4 battery pack for solar storage system

FT48100E 48V 100Ah LiFePO4 battery pack for solar storage system S/N Details Parameters Remarks 1 Nominal voltage 51.2V Mean Operation Voltage 2 Rated capacity Typical 100Ah Standard discharge(0.2C) after standard charge Minimum 97Ah 3 Charge Charge voltage 58.4±0.2V Charge Moe 0.2C to 58.4V, then 58.4V to 0.02C (CC/CV) Standard Charge current 20A Max charge current 50A Charge cut-off voltage 58.4±0.2V Recommended float charge voltage ( for standby use) 55.2±0.1V 4 Discharge Standard discharge current 20A Max continuous discharge current 80A Max. Pulse current 100A (<30S) Discharge Cut-off voltage 32V 5 Cycle life ≥ 2000 cycles  0.2C 100% DOD 6 Operation Temperature Range Charge:0~45℃ 60±25%R.H. Bare Cell Discharge:-20~60℃ 7 Storage Temperature Range 0~35℃ 60±25%R.H.               at the shipment state 8 Weight Approx: 50.1kg 9 Size 243 X 258 X 721mm 10 Plastic Case Metal

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If you need any lithium battery or battery packs, please send us your detailed information about the voltage, the capacity and the size.

 
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If you need any lithium battery or battery packs, please send us your detailed information about the voltage, the capacity and the size.