---
product_id: 92027938
title: "TAVLAR Waterproof 300000mAh Portable Solar Charger Dual USB Battery Power Bank (Orange)"
brand: "brand: tavlar"
price: "FREE"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/92027938-tavlar-waterproof-300000mah-portable-solar-charger-dual-usb-battery-power
store_origin: JP
region: Japan
---

# TAVLAR Waterproof 300000mAh Portable Solar Charger Dual USB Battery Power Bank (Orange)

**Brand:** brand: tavlar
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** TAVLAR Waterproof 300000mAh Portable Solar Charger Dual USB Battery Power Bank (Orange) by brand: tavlar
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/92027938-tavlar-waterproof-300000mah-portable-solar-charger-dual-usb-battery-power)

## Best For

- brand: tavlar enthusiasts

## Why This Product

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

## Description

Specification: - Solar panel: 2W - Input: DC 5V 2.0A - Output1: DC 5.0V 1.0A (Max) - Output2: DC 5.0V 2.1A (Max) - The battery indicator: 4-LED indicate - Compatible with: iPhone, Nokia, Samsung, Sony, xiaomi, etc - Dimensions: 16 x 7.9 x 2cm (L x W x T) Note: 300000 mah is a theoretical capacity from the company.You can charge 4-10 times(depending on your phones conversion rate) at one go. we guarantee 3-4 times of charging capability. About solar function: The sun will charge this charger to 100% but due to current technology and limited size of the solar panels and the Solar Insolation in your area, it could take 8-21 days for a full 0-100% charge. Kindly note: 1. In order to fully activate the battery, please charge it via outlet or computer for 10 hours at least at the first 2-3 uses. 2. The energy transformation from solar to electricity is rather slow and the solar charging speed is subject to sunlight intensity and panel conversion rate. In daily life, we highly recommend charge it via wall outlet. 3. Fully charging by outlet takes approximately 10 hours. Do not charge it all day nor over voltage. 4. For safety, DO NOT leave the power bank charging in car in case of high temperature and avoid crashing. Do not make charge while charging itself. Package Included: 1 x Dual USB Solar Power Charger 1 x USB Charger Cable 1 x hook 1 x instructions

## Features

- About this item
- This product is a solar emergency charger, 2 USB port can Power for two devices simultaneously.
- Meet an emergency: When you go outside or power cuts, you also can use your mobile phone with solar energy.
- Convenience: Whenever and wherever you are, you can charge your mobile phone in time.
- Environment protect, save resource: You can use solar energy to charge your mobile phone wherever and whenever.

## Images

![TAVLAR Waterproof 300000mAh Portable Solar Charger Dual USB Battery Power Bank (Orange) - Image 1](https://images-na.ssl-images-amazon.com/images/I/51GOmusKauL.jpg)
![TAVLAR Waterproof 300000mAh Portable Solar Charger Dual USB Battery Power Bank (Orange) - Image 2](https://images-na.ssl-images-amazon.com/images/I/41ICAO7t1bL.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/92027938-tavlar-waterproof-300000mah-portable-solar-charger-dual-usb-battery-power](https://www.desertcart.jp/products/92027938-tavlar-waterproof-300000mah-portable-solar-charger-dual-usb-battery-power)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-08*