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7.4v 14Ah 2s4p Rechargeable Li-Ion Battery Pack for UPS Back Up with 2A Charging Current and 45W Capacity

    Buy cheap 7.4v 14Ah 2s4p Rechargeable Li-Ion Battery Pack for UPS Back Up with 2A Charging Current and 45W Capacity from wholesalers
     
    Buy cheap 7.4v 14Ah 2s4p Rechargeable Li-Ion Battery Pack for UPS Back Up with 2A Charging Current and 45W Capacity from wholesalers
    • Buy cheap 7.4v 14Ah 2s4p Rechargeable Li-Ion Battery Pack for UPS Back Up with 2A Charging Current and 45W Capacity from wholesalers
    • Buy cheap 7.4v 14Ah 2s4p Rechargeable Li-Ion Battery Pack for UPS Back Up with 2A Charging Current and 45W Capacity from wholesalers

    7.4v 14Ah 2s4p Rechargeable Li-Ion Battery Pack for UPS Back Up with 2A Charging Current and 45W Capacity

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    Brand Name : RESKY
    Model Number : RSK-7.4v14000mAh
    Certification : CE,RoHS,MSDS,Un38.3
    Price : Negotiable
    Payment Terms : Western Union,T/T
    Supply Ability : 10000pcs/day
    Delivery Time : 7-10days
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    7.4v 14Ah 2s4p Rechargeable Li-Ion Battery Pack for UPS Back Up with 2A Charging Current and 45W Capacity

    Product Description

    Li-Ion Battery 7.4v 14Ah 2s4p Rechargeable 18650 Lithium Battery Pack For UPS Back Up

    Model18650-2S4P
    Nominal voltage7.4V
    Nominal capacity14000mAh
    Sizecustomized
    Max charge current0.5C
    Charging methodConstant current 1C to 8.4V,then charge with constant voltage 8.4V till charge current less than 0.01C
    Max discharge current1C
    Discharge cut-off voltage6V, the over-discharge detection voltage of PCM
    Operating environmentCharging, 0°C ~ 45°C ; 65±20%RH; Discharging, -20°C~60°C ; 65±20%RH
    Storage environment-20°C~45°; 65±20%RH;
    Lifespan (80% Prime Capacity)>500times
    Charging AttentionIt is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical, mechanical safety performance.

    Key Features of 18650 Li-ion Battery:


    High Capacity Range

    Available in capacities from 1800mAh to over 3500mAh (and even higher in specialized models), balancing power output and runtime for diverse needs.
    Requires Protection Circuit

    Needs a protective circuit module (PCM) to prevent overcharging, over-discharging, and short circuits, ensuring safety and longevity (a trade-off for their high energy density).
    Good High-Temperature Performance

    Operates efficiently in moderate to high temperatures (up to ~60°C), though extreme heat can degrade lifespan (Ni-MH performs better in sub-zero conditions but worse in heat).

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    Quality 7.4v 14Ah 2s4p Rechargeable Li-Ion Battery Pack for UPS Back Up with 2A Charging Current and 45W Capacity for sale
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