7.4 rechargeable battery

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Products:7.4 rechargeable battery

  • Rechargeable 18650 7.4v 2200mAh lithium battery pack

    Rechargeable 18650 7.4v 2200mAh lithium battery pack

    This 18650 7.4v 2200mAh lithium battery pack are mainly used in Robot, Digital POS Machine, Electric Tools, Light, Small Household Electrical Appliances and so on.
    Brand:CTECHi
    Model:7.4V 18650 lithium ion battery pack
    Voltage Nominal:7.4V
    Capacity Nominal:2200mAh
    Cell Configuration:1P2S
    Dimensions:Customized
    Charge:Can provide matching chargers
    Brand Choose:LG,Sony,Panasonic,Samsung
    Cycle life:500-1000 Times
  • 7.4V 2200mAh 18650 Li-ion Battery Pack for Security Products

    7.4V 2200mAh 18650 Li-ion Battery Pack for Security Products

    Brand:CTECHI 
    Model:7.4V 2200mAh Li-ion Battery Pack 
    Voltage Nominal:7.4V  
    Capacity Nominal:2200mAh  
    Max. Discharging Current: 3A
    Max Peak Discharging Current: 6A
    Charging Voltage: 4.2±0.03V
    Standard Charging Current: 440mA (0.2C)
    Max. Charging Current: 2.2A
    Internal Resistance: <300mOhm
    Cell Configuration:1P2S  
    Dimensions: 38(L)*19(W)*71(H)mm 
    Weight: 120g  
    Brand Choose:LG,Sony,Panasonic,Samsung 
    Cycle life:1000 Times 
    Certification: TUV、IEC62133、UL、CE、CB、FCC、RoHS、UN38.3、MSDS, ISO9001 
    Delivery Time: 7days (Sample), 12days (More than 1000 pieces), 25days (More than 10000pieces)
  • Rechargeable 18650 18.5v 2600mAh lithium battery pack

    Rechargeable 18650 18.5v 2600mAh lithium battery pack

    This 18650 18.5v 2600mAh lithium battery pack are mainly used in Robot, Digital POS Machine, Electric Tools, Light, Small Household Electrical Appliances and so on.
    Brand:CTECHi
    Model:18.5V 18650 lithium ion battery pack
    Voltage Nominal:18.5V
    Capacity Nominal:2600mAh
    Cell Configuration:1P5S
    Dimensions:Customized
    Charge:Can provide matching chargers
    Brand Choose:LG,Sony,Panasonic,Samsung
    Cycle life:500-1000 Times
  • 12V 36Ah energy storage lifepo4 battery pack 

    This 12V 36Ah energy storage lifepo4 battery pack  is mainly used in Solar ACE Lamp, Solar Street Light, Solar Energy Storage, UPS, Sports Equipment and so on.
    Brand:CTECHi
    Model:12V LiFePO4 battery pack
    Voltage Nominal:12V
    Capacity Nominal:36Ah
    Cell Configuration:2P4S
    Dimensions:Customized
    Charge:Can provide matching chargers
    Brand Choose:LG,Sony,Panasonic,Samsung
    Cycle life:3000 Times
  • 48v 100ah LiFePO4 Energy Storage Battery Pack

    48v 100ah LiFePO4 Energy Storage Battery Pack

    48v 100ah LiFePO4 Energy Storage Battery Pack is mainly used in Solar ACE Lamp, Solar Street Light, Solar Energy Storage, UPS, Sports Equipment and so on.
    Brand:CTECHi
    Model:48V LiFePO4 battery pack
    Voltage Nominal:48V
    Capacity Nominal:100Ah
    Dimensions:Customized
    Charge:Can provide matching chargers
    Brand Choose:LG,Sony,Panasonic,Samsung
    Cycle life:3000 Times
  • Rechargeable 93.6V 131.2Ah Lithium ion Battery Pack for EV

    Rechargeable 93.6V 131.2Ah Lithium ion Battery Pack for EV

    Brand:CTECHI 
    Model:93.6V 131.2Ah Li-ion Battery Pack 
    Voltage Nominal:93.6V  
    Capacity Nominal:131.2Ah  
    Max. Discharging Current: 200A
    Max Peak Discharging Current: 400A
    Charging Voltage: 109.2±0.78V
    Standard Charging Current: 20A (0.2C)
    Max. Charging Current: 40A
    Internal Resistance: <300mOhm
    Cell Configuration:2P26S  
    Dimensions: 750(L)*500(W)*150(H)mm 
    Weight: 55Kg  
    Brand Choose:LG,Sony,Panasonic,Samsung 
    Cycle life:1000 Times 
    Certification: TUV、IEC62133、UL、CE、CB、FCC、RoHS、UN38.3、MSDS, ISO9001 
    Delivery Time: 7days (Sample), 12days (More than 500 pieces), 25days (More than 1000pieces)
  • Deep Cycle Life Lifepo4 Cell 3.2v 280ah For Electric Truck

    The internal structure of LiFePO4 battery: LiFePO4 with olivine structure on the left is used as the positive electrode of the battery. The aluminum foil is connected with the positive electrode of the battery. The middle is the separator of the polymer. It separates the positive electrode from the negative electrode, but the lithium ion Li+ can pass and the electron e- Can not pass, the right side is a battery negative electrode composed of carbon (graphite), connected by copper foil to the negative electrode of the battery. Between the upper and lower ends of the battery is the electrolyte of the battery, and the battery is hermetically sealed by a metal casing.
  • 12.8V 100Ah LiFePO4 Battery Pack for RV

    Brand:CTECHI
    Voltage:12.8V
    Capacity:100Ah
    Power:1.28W
    Charging Voltage:14.4V±0.02V
    Continuous Charging Current: 100A
    Continuous Discharge Current: 100A
    Peak Discharge Current: 250A(<5S)
    Charging Method:CC-CV
    Charging Temperature Range:0~45℃
    Discharge Temperature Range:-20~45℃
    Positive and Negative Terminals:200A inverter terminal block/red anode + black
    Communication Interface:RS485, Bulethoo+APP
    BMS System Reset:YES
    Meter:LCD Monitor
    Charge and Discharge Port:Same interface
    Weight:9Kg
    Size:330*173*216mm
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7.4 rechargeable battery