Shenzhen Cleefun Electronic Technology Co., Ltd.

China Manufacturer with main products: Mobile Power, External Battery, External Power, Universal Charger

Home  >Products Catalog > Powr Bank > Power Banks with 4,000mAh Capacity, External Battery for iPad/iPhone

Power Banks with 4,000mAh Capacity, External Battery for iPad/iPhone

Supply Ability: 500,000 Piece/Pieces per Month
Shipping: 15days
Payment Terms: T/T, Western Union
  • ECVV Safebuy Services

    According to the requirements of buyers, will purchase the cost-effective Chinese products for you from the well-chosen suppliers database which was accumulated in the past 10 years.Learn More>>

  • Safebuy Service Guarantee

    Provide financial security for multinational purchaser; Determine delivery time and acceptance product according to the purchasing requirements; Arrange Chinese export declarations and international logistics; Provide unified delivery of products from different suppliers.

Related products from verified members

Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: Blister


  • Specification:
    • Battery cell: 18650 Li-ion battery
    • Capacity:  4000/4400/5200mAh
    • Input: 5V, 1,000mA DC
    • Output: 5V, 1,000mA DC
    • Dimensions: 72 x 63 x 23mm
    • Operating temperatures: -10 to 50°C
    • Cycle lifespan: ≥500
    • Charge time: 5 to 7 hours (according to different capacity of power bank)
    • Colors: black and white
  • Features:
    • Four LED indicators show the actual electricity power
    • Power bank is equipped with Li-ion polymer battery protective plate, which can avoid overcharge, over-current, short-circuit and more, to avoid your device damaged
    • Adopts the advanced single-chip and only butter can easily finish all operation
    • Power bank have low-power mode for saving electricity
  • Accessories:
    • User’s manual
    • Connection cable
    • Connectors (customized)
  • Service Process

    Service Guarantee

    • Free Service Charge

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

    • ECVV Supply

      ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

    • 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.

    Ecvv Trade

    Universal power bank from this supplier

    Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.

    Learn More>> Start Safebuy Order

    Communicate with Supplier

    Lily from ECVV
    Join ECVV community
    Join Facebook Group