--- product_id: 152263128 title: "Solar Charger, 20000mAh Solar Power Bank Portable Charger for Telephone Batteries External Battery Backup Charger with Dual 2 USB Port/LED Flashlights for All Smartphone, Tablet and Android Cellphone" brand: "oukafen" price: "53789β‚«" currency: VND in_stock: false reviews_count: 6 url: https://www.desertcart.vn/products/152263128-solar-charger-20000mah-solar-power-bank-portable-charger-for-telephone store_origin: VN region: Vietnam --- # Dual LED flashlights 20000mAh capacity Solar-powered Solar Charger, 20000mAh Solar Power Bank Portable Charger for Telephone Batteries External Battery Backup Charger with Dual 2 USB Port/LED Flashlights for All Smartphone, Tablet and Android Cellphone **Brand:** oukafen **Price:** 53789β‚« **Availability:** ❌ Out of Stock ## Summary > Stay Charged Anywhere! 🌍 ## Quick Answers - **What is this?** Solar Charger, 20000mAh Solar Power Bank Portable Charger for Telephone Batteries External Battery Backup Charger with Dual 2 USB Port/LED Flashlights for All Smartphone, Tablet and Android Cellphone by oukafen - **How much does it cost?** 53789β‚« with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/152263128-solar-charger-20000mah-solar-power-bank-portable-charger-for-telephone) ## Best For - oukafen enthusiasts ## Why This Product - Trusted oukafen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Rugged & Reliable:** Built to withstand the elementsβ€”rain, dirt, and drops. - β€’ **Eco-Friendly Power:** Harness the sun's energy for your devices! - β€’ **Smart Indicator Lights:** Stay informed with five pilot indicators for charging status. - β€’ **Dual Charging Capability:** Charge two devices simultaneously at full speed. - β€’ **Versatile Outdoor Companion:** Perfect for camping, hiking, and emergency situations. ## Overview The Solar Charger is a robust 20000mAh portable power bank designed for outdoor enthusiasts. It features a solar panel for eco-friendly recharging, dual USB ports for simultaneous device charging, and durable construction to withstand harsh conditions. With built-in LED flashlights and a compass, it's the ultimate companion for camping, hiking, and emergency situations. ## Description Full description not available ## Features - High-Quality Portable Solar Charger: Built-in 20000mAh high capacity polymer battery equipped with a compact solar panel, which could recharge the battery itself under sunlight, eco-friendly and ideal for outdoor activity. - Portable solar charger: Solar phone charger, featured with compass and 2 bright LED flashlight. Awesome for outside activities such as camping, hiking, and other emergency use. Made of durable and reliable ABS+PC+Silicone material, protects it from rain, dirt and shock/drops. - Dual USB and Powerful LED Light: It makes it easy to charge two smartphones simultaneously or a tablet at full speed. 2 led lights can be used as flashlight with Steady-SOS-Strobe mode. Five pilot indicators show the status of the battery charger timely. The green light on when charging by a solar, blue light on when USB charging. - Universal Device Compatibility/ Dual LED Flashlight: The solar cell phone charger compatible All Smartphone, Tablet, and Android Cell Phone, etc and charge 2 devices at the same time. Dual Flashlight use steps: 1. Long press side button to turn on/off two Led light. 2. Shortly press, turn to SOS pattern, shortly press again, turn to the flash pattern, next shortly press, the light will be turned off. - Friendly Policy for Solar Phone Charger: Solar charging is limited, Being subject to sunlight intensity and panel conversion rate, it's difficult to produce high-intensity power via sunlight mainly for topping off the unit, please fully charge it by USB cable before traveling or hiking. ## Product Details - **Connector Type:** Micro USB - **Brand:** Oukafen - **Battery Capacity:** 20000 Milliamp Hours - **Color:** Green - **Special Feature:** Portable,Portable Charger ## Images ![Solar Charger, 20000mAh Solar Power Bank Portable Charger for Telephone Batteries External Battery Backup Charger with Dual 2 USB Port/LED Flashlights for All Smartphone, Tablet and Android Cellphone - Image 1](https://m.media-amazon.com/images/I/610xXoKeAkL.jpg) ![Solar Charger, 20000mAh Solar Power Bank Portable Charger for Telephone Batteries External Battery Backup Charger with Dual 2 USB Port/LED Flashlights for All Smartphone, Tablet and Android Cellphone - Image 2](https://m.media-amazon.com/images/I/71oybmt-16L.jpg) ![Solar Charger, 20000mAh Solar Power Bank Portable Charger for Telephone Batteries External Battery Backup Charger with Dual 2 USB Port/LED Flashlights for All Smartphone, Tablet and Android Cellphone - Image 3](https://m.media-amazon.com/images/I/71FlYVmEOqL.jpg) ![Solar Charger, 20000mAh Solar Power Bank Portable Charger for Telephone Batteries External Battery Backup Charger with Dual 2 USB Port/LED Flashlights for All Smartphone, Tablet and Android Cellphone - Image 4](https://m.media-amazon.com/images/I/71XydQsuW5L.jpg) ![Solar Charger, 20000mAh Solar Power Bank Portable Charger for Telephone Batteries External Battery Backup Charger with Dual 2 USB Port/LED Flashlights for All Smartphone, Tablet and Android Cellphone - Image 5](https://m.media-amazon.com/images/I/71f-h92Pu5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Huge capacity *by F***P on May 17, 2020* I have had this Power Bank for a couple of weeks now, using it every day, and it has been an outstanding addition to my daily carry items. It has effectively replaced my old favorite power bank. The old power bank has 10000 mAh and weighs 215 grams. The new Power Bank had 20000 mAh and weight 255 grams. They are about the same size, with the new Power Bank being about 8mm thicker - please see attached picture. The new Power Bank charges my phone, and my tablet, easily, for two days work, whereas my old power bank barely got me through one full day. The solar capacity on both devices is about the same, and an estimated minimal daily charge is indicated, though in a pinch, that might be enough to provide enough energy for in an emergency situation. I do not need to have flashlights on my power bank, but I guess it is useful to some people. I have found this new Power bank to be reliable, holds a charge, and has double the capacity of my old power bank, all in a package that is comparable. ### ⭐⭐⭐⭐⭐ Starts charging even under an LED light *by R***D on May 26, 2020* I bought a solar charger back in 2010 and it was finally time to replace it after holding less than half it's original charge. I've had this new one for about a week, and I have a few observations.The sun/ solar charging is slow. This is to be expected for the type and size of the solar panel used, and the battery capacity. Setting under direct sunlight for 8 hour filled it up about half way. That's fine, as this is something that would be best left in window of the house for charging as an emergency charger, or for use in camping. At full charge it completely recharges my phone 3 times. The build quality seems very good, but the the hinge on the USB port could use a change. Maybe a silicone cover? Either way I have dropped this twice (my fault) and the door popped off both times but did not break. Snapped right back into place.Overall I would recommend this solar charger for the price and build quality. ### ⭐⭐⭐⭐ A Great Flashlight, This Will NOT Charge An IPad, Will Charge An iPhone *by G***Y on September 4, 2020* The Good and the Bad. I love the LED flashlight. I tuck this in my lunch bag that I take with me on my runs as a delivery driver. I start my day in the very early hours of the morning, and park to deliver in some very dark places. It is a nice bright flashlight. With it being rechargeable, that is even better. The flashing emergency lights may come in handy in an emergency for me. I like that I can charge it with either a power adapter or the USB power. I have not tried to charge the internal battery yet with the solar panel. I am afraid to sit this in the sun right now with the Oklahoma summer heat, maybe in the fall. Oddly enough, I like the eye hook on the side with the D-ring. I use that to latch on a bundled iPhone charging cord. It will charge up my iPhone SE 1st Edition. Not quite as fast as the iPhone power adapter. The battery will NOT charge my iPhone up to 100%, it only charges to 99%, and stops. Oh Well ! The manual list all kinds of devices you can plug in to charge. Note: this will NOT charge my iPad, it clearly shows in the corner of the screen NOT CHARGING. Note both these comments are with the internal battery fully charged. Also to note it clearly states in the manual that you can not completely charge the internal battery with the solar cell. The battery pack must be plugged in to a power adapter or USB power to completely charge the internal battery. The charge indicator lights are a nice feature.One thing to note: You don’t have to press any buttons on the unit to charge your phone. Just charge the internal battery to four lights, and plug your phone in to the USB on the battery. The button on the side of the unit is ONLY for the flashlight.I have looked at MANY of these on Amazon, and this is the first Solar Battery Pack I’ve found under $25. A nice plus would have included some USB charging cords, iPhone and Android. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/152263128-solar-charger-20000mah-solar-power-bank-portable-charger-for-telephone](https://www.desertcart.vn/products/152263128-solar-charger-20000mah-solar-power-bank-portable-charger-for-telephone) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-21*