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  • SunJack 25 Watt Foldable ETFE Monocrystalline Solar Panel Charger
  • SunJack 25 Watt Foldable ETFE Monocrystalline Solar Panel Charger
  • SunJack 25 Watt Foldable ETFE Monocrystalline Solar Panel Charger
  • SunJack 25 Watt Foldable ETFE Monocrystalline Solar Panel Charger
  • SunJack 25 Watt Foldable ETFE Monocrystalline Solar Panel Charger
  • SunJack 25 Watt Foldable ETFE Monocrystalline Solar Panel Charger
  • SunJack 25 Watt Foldable ETFE Monocrystalline Solar Panel Charger
  • SunJack 25 Watt Foldable ETFE Monocrystalline Solar Panel Charger
  • Waterproof Solar Charger
  • 25 watt portable solar charger
  • Portable solar charger
  • SunJack 25 Watt Foldable ETFE Monocrystalline Solar Panel Charger
  • SunJack 25 Watt Foldable ETFE Monocrystalline Solar Panel Charger

SunJack 25 Watt Foldable ETFE Monocrystalline Solar Panel Charger

Regular price
$ 79.95
Sale price
$ 79.95
Regular price
$ 79.95
Backordered
Unit price
per 

Full 100% Satisfaction Guarantee
If for any reason you are not satisfied, please email us - We will keep you powered!

What's in the box :
  • SUNJACK 25 Watt Portable Solar Charger
  • 2 SUNJACK Carabiners
  • Quickstart Guide
  • 1 Year Hassle Free Warranty
  • Energy Independence!

World's most powerful, weatherproof 25 Watt USB solar charger.

Designed in California, USA. Backed by a local American company.

  • RUGGED AND DURABLE: Weatherproof ETFE exterior layer improves performance and durability, extends the panel’s lifespan and requires far less maintenance when compared to a PET exterior layer that is used by most portable solar chargers. Waterproof, shock-proof, dust-proof and drop-proof.

  • PORTABLE: Compact panels fold down to the size of a tablet and easily fit into any backpack. Integrated magnetic closure system keeps the panels closed during storage, eliminating the need for bulky straps.

  • POWERFUL: Pumps out up to 3 Amps of power per USB port (25W max) to provide wall-outlet charging speeds. Dual USB ports allow you to simultaneously charge USB-A and Type-C devices. ETFE construction has a UV permeability of 95% compared to 80% from PET - makes the panel more efficient than other solar chargers.

  • SMART TECHNOLOGY: Built-in smart IC chip intelligently identifies your device and maximizes charging speed while protecting from overcharging. Automatic restore if shade occurs.

  • MULTI-USE: Ideal for camping, backpacking, hiking, outdoor adventures and is essential in any disaster, emergency, and hurricane prep kit for survival. Never be caught without power. Great for any USB devices including your iPhone, Samsung, Pixel, iPad.

  • Download Quick Start Guide

Technical Specifications

  • Solar panel: 25 Watts of high efficiency mono-crystalline power
  • Output port 1: USB-C (5V/3A)
  • Output port 2: USB-A (5V/3A)
  • Unit Size folded: 8" x 12.5" x 1.25" (20.3cm x 31.75cm x 3.18cm)
  • Unit Size unfolded: 24.5" x 12.5" x 1" (62.2cm x 31.75cm x 2.5cm)
  • Unit Weight: 1.9 lbs / 0.86 kg

    Full 100% Satisfaction Guarantee:
    If for any reason you are not satisfied, please email us - We will keep you powered!

    For International Shipments, Please Note:
    Customer is responsible for all duties and taxes on international shipments. International shipments are restricted to certain countries - please refer to the International Shipping section of our Shipping Info page for more details.

    Technical Specifications
    Solar Capacity25 Watts
    Solar Cell TypeMonocrystalline
    Outer ConstructionETFE
    Dimensions (Closed)8" x 12.5" x 1.25"
    Dimensions (Open)24.5" x 12.5" x 1"
    Net Weight1.9 lbs (0.86 kg)
    Output Port 1USB-C (5V/3A)
    Output Port 2USB-A (5V/3A)
    Rated Peak Power (Pmac |W)25 Watts
    Open Circuit Voltage (Voc |V)6.5V
    Short Circuit Current (Lsc |A)4.8A
    Max Power Voltage (Vmp |A)5.5V
    Max Power Current (lmp |A)4.5A
    Module Efficiency (%)24%
    Operating Temperature (°F/°C)-4°F to 149°F (-20°C to 65°C)
    Standard Test Conditions1000W/m2, 25°C, AM1.5

    What's in the box :
    • SUNJACK 25 Watt Portable Solar Charger
    • 2 SUNJACK Carabiners
    • Quickstart Guide
    • 1 Year Hassle Free Warranty
    • Energy Independence!