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New Giant (Hong Kong) Limited

China Manufacturer with main products: Battery Charger, Battery Tester, Portable Power Station, Laptop Battery Charger, Laptop Battery Charger, Laptop Battery Tester, Portable...

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universal battery tester for laptops

Supply Ability: 100,000 Set/Sets per Month
Shipping: 2-3 days
Payment Terms: T/T(Bank Transfer), Western Union, PayPal, Moneygram

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Place of Origin: Guangdong in China
Packaging Details: paper box


laptop battery tester
Model NO.: RFNT3
*Charge:Active, pre-charge, constant current and constant voltage are the stages of charging mode. The initial charging mode depends on the battery voltage, so active and pre-charge don't happen to every batteries.
*Discharge:Constant current discharge for double loads.
*Test:Testing time is 30 seconds and the purpose is to check both the charging and discharging performances.
*Capacity Correction: The battery capacity value in the battery management chip will different from the actual capacity after a battery goes through many recycling cycles. It will affect the use of the battery when the difference reaches a certain degree. Capacity correction is to deep discharge a battery and then fully charge, which will correct the capacity value in the battery management chip.
*50% Capacity:
CD50%: charge firstly, and then discharge to 50% capacity
DC50%: discharge firstly, and then charge to 50% capacity
*Online Functions:Tester can be connected with master machine via a USB port. Users can monitor, control and set parameters via Battery Manager software in the master machine.
*Monitoring:Battery information can be monitored via three windows.
*Control:Battery Manager can control slave machine completely. Right-click menu on the battery bar includes the related commands.
*Parameters:Users can set working parameters via set parameter window in Battery Manager.
*With one channel, supporting one intelligent battery
*Supporting charge, discharge, test, capacity correction, charge / discharge 50% capacity
*LCD for displaying battery informaiton
*LED for indicating working status
*With charge-key, discharge-key, backlight-key and function-key
*Pre-charge, fast charge and constant voltage charge for charging stages and the variation range of the values of the constant current and the constant voltage is less than 1%
*Constant current for discharging
*With a USB port for connecting with computers, master machine can monitoring and control slave machine

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

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  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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