Shenzhen Dewell Electronics Technology Co. Ltd
Products
Products
Shenzhen Dewell Electronics Technology Co. Ltd
Professional power bank supplier, only for high quality
  • Professional power bank supplier, only for high quality
  • Professional power bank supplier, only for high quality
  • Professional power bank supplier, only for high quality
  • Professional power bank supplier, only for high quality
  • Professional power bank supplier, only for high quality
Professional power bank supplier, only for high quality
Professional power bank supplier, only for high quality
Professional power bank supplier, only for high quality
Professional power bank supplier, only for high quality
Professional power bank supplier, only for high quality

Professional power bank supplier, only for high quality

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Basic Info
Basic Info
Payment Type: Telegraphic Transfer (TT,T/T)
Product Description
Product Description
  • Specifications:
    • Cell type: 18650 lithium battery
    • Capacity: 4,000mAh
    • Input: 5V/1A
    • Output: 5V/1A and 5V/2.1A
    • Charging times: 5.5hour
    • Color: multiple optional
    • Sizes: 80*80*28mm
    • Socket type: USB charge
    • Circle lifespan: more than 600 times
    • Operating temperatures: -10-65°C
    • Comprehensive efficiency: more than 80%
    • Warranty: 12 months
  • Features:
    • Pleasant: Many colors can be chosen
    • Fashionable design
    • Safety: Our products with short-circuit protection, over-current, over-charge, over-discharge protections and more
    • Practical/portable: Can be charge anywhere, anytime.
    • Quality: all our products would be strictly tested before delivery
  • Cell type: 18650 lithium battery
  • Capacity: 4,000mAh
  • Input: 5V/1A
  • Output: 5V/1A and 5V/2.1A
  • Charging times: 5.5hour
  • Color: multiple optional
  • Sizes: 80*80*28mm
  • Socket type: USB charge
  • Circle lifespan: more than 600 times
  • Operating temperatures: -10-65°C
  • Comprehensive efficiency: more than 80%
  • Warranty: 12 months
  • Pleasant: Many colors can be chosen
  • Fashionable design
  • Safety: Our products with short-circuit protection, over-current, over-charge, over-discharge protections and more
  • Practical/portable: Can be charge anywhere, anytime.
  • Quality: all our products would be strictly tested before delivery

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