Ecvv Trade
Shenzhen Hua Sheng Bao Technology Co., Ltd.

China Manufacturer with main products: Power Bank, Li-Ion Battery, Digital Battery, Electric Tool Battery, EV Battery, E-Bike Battery, Power Battery, Energy Storage Battery

Home  >Products Catalog > power bank > Smart Gift Portable Rechargeable Li-Polymer Power Bank with nominal capacity 4000mAh

Smart Gift Portable Rechargeable Li-Polymer Power Bank with nominal capacity 4000mAh

FOB Price: 7.20 - 8.00 USD/Piece
Payment Terms: L/C, T/T, Western Union
In Stock
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Place of Origin: Guangdong in China

Quick Details

  • Brand Name: HSB
  • Model Number: PB40


  • Main parameters:
    • Cell: Li-Polymer cell*1
    • Unit size: 122x66x8mm
    • Net weight: about 110g
    • Capacity: 4000mAh
    • Input: DC5V/1A
    • Output: USB 5V/1A
    • Charging time: around 5 hours
    • Efficiency: charge and discharge at the same time
    • Materials: ABS & PC
    • Certificates: CE, FCC, RoHS, MSDS Battery, UL, UN38.3
  • Other parameters:
    • Input port: micro USB
    • Output port:single USB
    • Cycle lifespan: >500 times
    • Safety protections: over-charge, over-discharge, over-current, over-voltage, short-circuit, overload and more
    • Operating environment: -10 to 45°C, 45 to 75% RH
    • Storage environment: -5 to 30°C, 45 to 75% RH
    • Portable charger for mobile, GPS, MP3/MP4 players, tablet PCs and more

Service Process

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    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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