7.4V Portable Charger, 1 Pack 3A USB 3.8mm DC Ports(Comes with a 4.0 mm adapter Cable), 20000 mAh Charging Battery Pack for Cell Phone and Heated Vest,1P

★★★★★ 4.4 138 reviews

$19.99
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$19.99
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Product details

Management number 231084740 Release Date 2026/06/18 List Price $8.00 Model Number 231084740
Category

This 20000 mAh portable charger offers a powerful 7.4V 3A output, making it ideal for keeping your cell phone, smartphone,iPad, and even heated vests or other USB-powered devices charged while on the go. Featuring both a USB 5V port and a 3.5mm DC 7.4V port, it efficiently distributes power to connected devices. The compact and lightweight design, weighing just 200g and 24mm thick, ensures easy portability in your bag. Equipped with a safe high-density lithium polymer battery, this versatile power bank can be fully recharged in approximately 7 hours and includes a USB cable for convenience.

  • Features a 20000 mAh ultra-large cell capacity.
  • Provides a 7.4V 3A output.
  • Compatible with DC 3.5 mm, 3.8 mm and 4.0 mm plug heated coat heated jackets, scarves, pants, gloves, etc.
  • Designed to charge cell phones, heated vests, tablets, and other USB-powered devices.
  • Delivers reliable and efficient performance.
  • Compatible with a wide range of smartphones and USB devices.
  • Enables charging mobile devices without being tethered to a wall outlet.
  • Features dual output with one USB 5V port and one DC 7.4V port.
  • Detects connected devices to efficiently distribute current output up to 7.4V 3A.
  • The battery fully recharges in 7 hours using USB C and DC ports at 7.4V 3A.
  • Utilizes a safe high-density lithium polymer battery module.
  • Offers a larger capacity and improved safety standards compared to traditional lithium-ion batteries.
  • Compact and lightweight design.
  • Weighs just 200g.
  • Measures 24mm in thickness.
  • Includes a USB cable for convenient charging.
  • The item list:1 Power Bank+1*4mm DC adapter cable+1*USB-A to USB-C adapter cable.
Battery capacity 20000 mAh
Brand Shine Future
Power type Battery
Watts 21.2 W
Weight 0.53 lb
Dimensions 3.90 x 0.80 x 2.70 in
Color 1 Pack
Accessories USB cable
Volts 7.4 V
Count 1
Retail packaging Single Piece

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4.4 out of 5
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138 ratings | 57 reviews
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