---
product_id: 422694154
title: "SolarCharger Power Bank 20000mAh, Portable Solar Pone Charger with Compass,Carabiner, Whistle,Flashlights,Solar Panel Charger,Camping Gear Accessory (Blue)"
brand: "bytepower"
price: "¥4852"
currency: JPY
in_stock: true
reviews_count: 10
url: https://www.desertcart.jp/products/422694154-solarcharger-power-bank-20000mah-portable-solar-pone-charger-with-compass
store_origin: JP
region: Japan
---

# Fast 5V/2.1A USB input & 5V/3.1A dual output 8000mAh Grade A+++ battery Built-in high-precision compass SolarCharger Power Bank 20000mAh, Portable Solar Pone Charger with Compass,Carabiner, Whistle,Flashlights,Solar Panel Charger,Camping Gear Accessory (Blue)

**Brand:** bytepower
**Price:** ¥4852
**Availability:** ✅ In Stock

## Summary

> 🔆 Stay powered, stay prepared — your ultimate solar sidekick for every journey!

## Quick Answers

- **What is this?** SolarCharger Power Bank 20000mAh, Portable Solar Pone Charger with Compass,Carabiner, Whistle,Flashlights,Solar Panel Charger,Camping Gear Accessory (Blue) by bytepower
- **How much does it cost?** ¥4852 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/422694154-solarcharger-power-bank-20000mah-portable-solar-pone-charger-with-compass)

## Best For

- bytepower enthusiasts

## Why This Product

- Trusted bytepower brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Emergency Ready:** Integrated compass, SOS flashlight mode, and whistle ensure you’re prepared for any outdoor scenario.
- • **Power That Lasts:** 8000mAh anti-explosion lithium polymer battery with 3000+ recharge cycles keeps you charged on every adventure.
- • **Rugged & Reliable:** IP67 waterproof rating means this power bank thrives in rain, dust, and rough terrain.
- • **Dual Fast Charging:** Simultaneously power two devices with 5V/3.1A USB outputs and recharge the bank in just 4-5 hours.
- • **Adventure-Ready Design:** Includes carabiner for easy backpack attachment—your perfect companion for hiking, camping, and travel.

## Overview

The SolarCharger Power Bank 8000mAh combines a high-capacity Grade A+++ lithium polymer battery with fast dual USB outputs and a solar panel for emergency charging. Designed for outdoor enthusiasts, it features a waterproof IP67 rating, built-in compass, SOS flashlight, whistle, and carabiner for easy portability. Ideal for hiking, camping, and travel, it offers reliable power and essential survival tools in one compact device.

## Description

Solar Charger Power Bank 20000mAh, Portable Solar Pone Charger with Compass,Carabiner, Whistle,Flashlights,Solar Panel Charger,Camping Gear Accessory (Blue)

Review: charges phone well - work great but a bit slow in solar charging
Review: Portable Battery - The battery charge lasts for a good while, and you can take it wherever you want.

## Features

- 🌞🌞【Top Grade A+++ Battery】⚡⚡This Solar Charger Power bank built in Grade A+++ 20000mAh anti-explosion Lithium polymer battery, the solar power bank have more than 3000 times full cycle recharging lifetime, 20000mAh capacity offer huge energy to your devices , Smart IC Chip protects your devices from overcharging, over-current, over-voltage, and short circuits.
- 🌞🌞【Fast USB Input & Output】⚡⚡This solar power charger support Fast Charging output at 5V/2.1A , the input fully charge time is around 4-5 hours. both USB Output Ports support charge two devices at same time, the solar phone charger is also compatible with iPhone, iPad, laptop, and other USB devices.
- 🌞🌞【Solar Charging Mode】⚡⚡The Solar charging mode is designed for outdoors emergency situations , when charging the Solar charger Via Solar panel, its max charging speed is 5V*0.2A, just around 1/10 of the charging speed with USB Outlet. So pls keep in mind that you’d better fully charge the Solar powered power bank with USB adapter before outdoor trip.
- 🌞🌞【Multi-Functions Features】⚡⚡ The Portable power bank is waterproof at IP67 level .A High-Precision Compass has been built in the back of the portable charger, two super bright LED flashlights support both lighting mode & SOS mode. In addition, you will get two free accessories, the carabiner help you to hang the phone charger on your backpack, the whistle can be used to seek for rescue or send a signal in emergency situations.
- 🌞🌞【Use Occasion & Customer Service】⚡⚡the cell phone charger is a perfect outdoor equipment for hiking, camping, cycling, fishing, traveling, and beaches. It pass CE, UL, PSE testing and have top quality. we also provide 24hours online customer service. Any problems please feel free to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09M9Q2NHB |
| Amperage | 2.1 A |
| Antenna Location | Iphone |
| Battery Capacity | 20000 milliamp_hours |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 215 g |
| Best Sellers Rank | #116,939 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #1,606 in Cell Phone Portable Power Banks |
| Brand | BytePower |
| Color | Blue |
| Compatible Devices | Laptop, Tablet |
| Compatible Phone Models | iphone 6 ~ iphone 14 ,all android phone |
| Connector Type | Micro USB |
| Customer Reviews | 4.3 out of 5 stars 474 Reviews |
| Included Components | battery |
| Item Dimensions | 5.5 x 3.1 x 1.15 inches |
| Item Dimensions L x W x Thickness | 5.5"L x 3.1"W x 1.15"Th |
| Item Weight | 235 g |
| Manufacturer | Shenzhen Coolstar Technology Limited |
| Mfr Part Number | P3 |
| Model Number | P3-Blue |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of Items | 1 |
| Number of Ports | 2 |
| Other Special Features of the Product | Built In Cable |
| Power Source | Corded Electric |
| Special Feature | Built In Cable |
| UPC | 710702463637 |
| Unit Count | 1 Count |
| Voltage | 4 volts_of_direct_current |

## Product Details

- **Battery Capacity:** 20000 Milliamp Hours
- **Brand:** BytePower
- **Color:** Blue
- **Connector Type:** USB Type A
- **Special Feature:** Fast Charging,Portable,Waterproof

## Images

![SolarCharger Power Bank 20000mAh, Portable Solar Pone Charger with Compass,Carabiner, Whistle,Flashlights,Solar Panel Charger,Camping Gear Accessory (Blue) - Image 1](https://m.media-amazon.com/images/I/81eCuScTc1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ charges phone well
*by A***R on January 10, 2026*

work great but a bit slow in solar charging

### ⭐⭐⭐⭐⭐ Portable Battery
*by D***O on May 30, 2026*

The battery charge lasts for a good while, and you can take it wherever you want.

### ⭐⭐⭐⭐⭐ As represented
*by J***L on June 5, 2026*

Works as represented. Whistle was cool.

## Frequently Bought Together

- BytePower SolarCharger Power Bank 20000mAh, Portable Solar Pone Charger with Compass,Carabiner, Whistle,Flashlights,Solar Panel Charger,Camping Gear Accessory (Blue)
- COCONISE Gaming Microphone, USB PC Mic for Podcasts Videos, Streaming, Condenser Mic with Quick Mute, Tripod Stand, Pop Filter, RGB Indicator, Shock Mount, Rotate gain button, Compatible with PS4/5/PC
- Karaoke Machine for Kids with Bluetooth Speaker and Wireless Microphone, Aged 4+ (Purple)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/422694154-solarcharger-power-bank-20000mah-portable-solar-pone-charger-with-compass](https://www.desertcart.jp/products/422694154-solarcharger-power-bank-20000mah-portable-solar-pone-charger-with-compass)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-28*