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Electric Vehicles Li-ion Battery Pack 11.1V 4400mAh 18650 Rechargeble Lithium Batteries

    Buy cheap Electric Vehicles Li-ion Battery Pack 11.1V 4400mAh 18650 Rechargeble Lithium Batteries from wholesalers
     
    Buy cheap Electric Vehicles Li-ion Battery Pack 11.1V 4400mAh 18650 Rechargeble Lithium Batteries from wholesalers
    • Buy cheap Electric Vehicles Li-ion Battery Pack 11.1V 4400mAh 18650 Rechargeble Lithium Batteries from wholesalers
    • Buy cheap Electric Vehicles Li-ion Battery Pack 11.1V 4400mAh 18650 Rechargeble Lithium Batteries from wholesalers

    Electric Vehicles Li-ion Battery Pack 11.1V 4400mAh 18650 Rechargeble Lithium Batteries

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    Certification : CE,RoHS,MSDS,Un38.3
    Brand Name : RESKY
    Model Number : RSK-11.1V4400mAh
    Price : Negotiable
    Payment Terms : T/T,Western Union
    Supply Ability : 10000pcs/day
    Delivery Time : 7-10days
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    Electric Vehicles Li-ion Battery Pack 11.1V 4400mAh 18650 Rechargeble Lithium Batteries

    Product Description

    Li-ion Battery Pack 18650 11.1V 4400mAh Rechargeale Lithium Batteries

    Model18650-3S2P
    Nominal voltage11.1V
    Nominal capacity4400mAh
    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.

    Application:


    Medical Devices


    Some portable medical monitoring devices, like portable electrocardiogram (ECG) machines, utilize 18650 7.4V Li - ion battery packs. The consistent voltage supply is essential for accurate and reliable operation of the medical sensors and electronics. The battery pack's capacity enables the device to function for a significant period during patient monitoring, whether in a clinical setting or during home - care visits.


    In portable oxygen concentrators, the 7.4V battery pack provides the power needed to separate oxygen from the air and supply it to the patient. The battery's energy density allows the concentrator to operate for a reasonable amount of time, giving the patient more mobility and freedom to move around.


    Electric Vehicles and Toys


    In small - scale electric vehicles such as electric scooters for kids or small electric bikes, the 18650 7.4V Li - ion battery pack can be used as a power source. It provides enough energy to drive the vehicle at a reasonable speed and for a certain distance. The voltage is suitable for powering the motor and other electronic components such as lights and brakes.


    For remote - controlled (RC) toys like RC cars and RC airplanes, the 7.4V battery pack can supply the power for high - speed running or flying. The energy and voltage characteristics enable the toys to perform well - powered maneuvers and have a longer playtime between recharges.


    Pictures:




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