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  •  lipo battery FT555255P

    Automotive GPS lipo battery FT555255P 3.7V 1500mAh lithium polymer battery

    FT555255P 3.7V 1500mAh used lipo battery built with PCM and it has high cycle lfe and super quality.

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  • 14.8V 3500mAh li-ion battery

    Lithium Battery INR18650GA-4S1P 14.8V 3500mAh Li-ion Battery Pack

    14.8V 3500mAh Li-ion Battery Pack used 4pcs  INR18650GA in serials built with PCM to prevent over charge, over discharge, short circuit. The cycles life is more than 500 cycles. Original Sanyo cells

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  • 14.8V 2600mAh li-ion battery

    14.8V 2600mAh Li-ion Battery for Xiaomi G1 MI Robot Vacuum-Mop Essential MJSTG1 Robot Vacuum Cleaner 18650 Battery Pack

    OEM ODM 18650 14.8 v Li-ion 4S1P 2000mAh 2200mAh 2400mAh 2600mAh 14.8v vacuum cleaner lithium battery

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  • ICR18650 3S2P 11.1V 5000mAhh
  • 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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  • FT4850E

    FT4850E 48V 50Ah LiFePO4 battery pack for solar storage system

    FT4850E 48V 50Ah LiFePO4 battery pack for solar storage system S/N Details Parameters Remarks 1 Nominal voltage 51.2V Mean Operation Voltage 2 Rated capacity Typical 50Ah Standard discharge(0.2C) after standard charge Minimum 49Ah 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 10A Max charge current 25A Charge cut-off voltage 58.4±0.2V Recommended float charge voltage ( for standby use) 55.2±0.1V 4 Discharge Standard discharge current 10A Max continuous discharge current 30A Max. Pulse current 50 (<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: 25kg 9 Size 420 x 130 x 320mm 10 Plastic Case ABS

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7.4V 4400mAh li-ion battery pack for intelligent Robot

2018-09-13

This intelligent Robot battery is suitable for Robert application and has come out on the market. Fello Tech adopts developed lithium ion battery technology on the Robot battery schemes, which makes the battery have outstanding endurance capability. Compared to other brands, Fello Tech Robot battery contains characters of high capacity, stable charging and discharging performance, good cycle life, nice high-temperature & low-temperature performance and strong shock resistance.


Design requirements:


Ⅰ. The battery design requirements of Intellegient Robot


According to the requirements of product specification and customers, the battery design of Intelligent Robot System needs to assort with the host machine, and integrate high safety performance, good charging and discharging performance and outstanding long-term application reliability into the solutions.


Ⅱ. The battery design scheme of BeiDou Navigation Satellite System:


1)Guard plate (PCM): it is a protective circuit designed for rechargeable high capacity battery pack, which provides the battery with protective functions of overcharging, over-discharging, short circuit, overcurrent and over-temperature.


2)Protection IC: the chip has protective function in the design scheme. It can monitor the cell online at any time, so that the cell can work under safe, stable and efficient circumstance. TI BQ3060 intelligent chip has protective parameter of custom programming (Internal Integration FAE) communicating with host machine of navigator for accurate power display, temperature display, battery lifespan indication and charging &discharging status.


3)FUSE: it is a design for Secondary protective function. Fuse has overcurrent protective function. Apply fuse in battery can prevent insecure event of charging and discharging under large current.


4)Lithium ion battery: 18650/4400mAh/7.4V lithium ion battery


5)MOSFET: it works as a switch in the protective circuit.


6)Encapsulation of battery pack: the manufacture of external packing depends on customers’ requirements.


7)Anti-shock property: fill the interior battery by epoxy resin or neutral silica gel, which has resulted in advanced anti-shock property.


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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.