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ALLPOWERS 21W solar panel solar battery portable solar charger battery for mobile phone charging

Quick Overview

  • Waterproof: IP67

  • Safer charging

  • Peak Solar Power: 21W

Availability: In stock

  • AP-ES-004-BLA

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ALLPOWERS 21W solar panel solar battery portable solar charger battery for mobile phone charging

The ALLPOWERS Advantage:

  • One of Leading Solar Panel Charging Brands
  • Faster and safer charging with our advanced technologies
  • Professional and million+ happy users

Advantages of ETFE layer:

  • Unique ETFE construction is water resistant
  • Featuring with honey-comb structure which enhance 10% natural lighting, high transparency(95%) to ultra-violet light.
  • Long life and recyclable, the age of ETFE laminated membrane is up to 25 years, later it could be frited for other use, 100% recyclable.
  • Why choose ALLPOWERS EFTFE solar panels?
  • Solar Technology: Intelligently detect the sunlight intensity to deliver its possible and suitable current to achieve maximum power.
  • Humanized Design: Fold-able design for portability
  • USB Output: USB output interface supports external battery packs, tablets, iPad , cell phones and other 5V USB-Powered devices
  • Takes about 2-3 hours to fully charge iphone 8(under standard testing conditions(STD): 1000W/square meter, AM1.5, 25degC (40000LUX)


  • Peak Solar Power: 21W
  • Solar Type: monocrystalline laminated with ETFE film
  • Output: 5V3A(Max.)
  • Waterproof: IP67(except the controller)
  • Compact size:253mm*300mm*13mm/9.9*11.8*0.5inch
  • Expand size:642*300*13mm/25.2*11.8*0.5inch
  • Weight: 0.7kg/1.3LB

Package Content:

  • 1x 21W Solar Panel Charger
  • 1x USB Cable for Android
  • 1x User Manual
  • 2x Carabiners
  • 1x Retail Package Box


  • The solar panel with advanced ETFE layer is waterproof, but we do not suggest to immerse it in water, for the controller part is not waterproof, please keep it dry place

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