Comparison: Best Mini Solar Cell Phone Charger (Updated | Oct 28th)
Looking for a compact, eco-friendly way to keep your phone powered on the go? A mini solar phone charger offers a portable and sustainable solution for outdoor adventures or emergencies. This comparison explores key features like charging efficiency, battery capacity, durability, and design to help you find the best option for your needs. Whether you prioritize speed, portability, or ruggedness, our guide highlights top contenders to ensure you stay connected without compromising on convenience or sustainability. Choose wisely for reliable power wherever life takes you.
Editor’s Choice
Best for a specific purpose
-
Best for multi-device charging:
Durecopow Solar Charger Power Bank 20 -
Best for best budget:
BLLNDX Solar Panel 0.65W 1.5V Mini Solar System DIY for Battery Cell Phone Chargers Portable 60803mm Mini Solar Cell with Wire -
Best for best value:
Solar Charger -
Best for high efficiency:
Aocoray Mini 5V 6W USB Solar Panel -
Best for waterproof design:
Solar Power Bank 36800mah -
Best for premium safety:
BLAVOR Solar Charger Power Bank 10 -
Best for portable solar:
REDIGOO Portable 10W Solar Panel Charger -
Best for durable build:
Ecosonique 15W Small Solar Charger Panels with USB C USB A Fast Charging Foldable Emergency Power Panels for Camping Backpacking Compatible with Cell Phone -
Best for high capacity:
Kepswin Solar-Charger-Power-Bank-49800mAh Portable Solar Phone Charger with LED Flashlight/15W Fast Charge USB C Waterproof External Backup Battery Pack for All Cell Phones & Electronic Devices -
Best for best overall:
BLAVOR Solar Power Bank 20000mAh/74000mWh Built-in Cables
Product Comparison: Best Mini Solar Cell Phone Charger
Multi-device charging
Durecopow Solar Charger Power Bank 20,000mAh, Portable Charger, 4 Cables 3 Ports Fast Charging External Battery Pack with USB C for Cell Phones, Solar Panel Charger with Dual Flashlight for Camping
Durecopow
- High-Quality Portable Solar Charger – water-resistant, shock-resistant and dustproof solar phone charger, featured with carabiner, compass, and 2LED flashlight. Solar power bank provides more convenience in your daily or on your trip. Awesome for outside activities such as camping, hiking, and other emergency use. The solar USB battery pack can be regards as a nice gift.
- Charge 6 Devices Simultaneously 4 Cables & 3 Ports – This solar charge power bank features 3 built-in output cables (Type C, Lightning, and Micro USB) and 1 USB-A input cable, so you never need to carry extra cables. Enjoy hassle-free charging at home, work, or on the go. It also has various ports (Type-C In/Output Port & USB Output Port*2). Powering 6 devices at the same time, compatible for all iOS and Android users.
- Type-C Input/Output and Powerful LED Light – It makes it easy to charge 6 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.
- Two Charging Way – External battery charger with solar panel can recharge by solar or outlet. Compatible with your iPhone, Samsung, HTC, Nexus, Go-pro Camera, Tablets and other USB devices. More than 1000+ recharge lifecycle.
- Safety for Use – Made of eco-friendly silicone rubber and ABS PC material. CE, FCC, RoHS certified, reliable and durable. The solar battery pack is made of strong ABS material, with drop-resistant thick silicone on each corner. The charging port is also protected by a silicone cover. Drop-proof/dust-proof/water-proof design withstands the harsh environment. Do not miss this power bank if you are an outdoor enthusiast.
- Best Warranty for Solar Phone Charger – 12 months Warranty, 24h online after-sales service, Friendly replace policy. We take pride in the quality of our products. Any related issues are guaranteed with friendly REPLACEMENT or REFUND, and also support 24h online after-service. Please CONTACT US if you have any problems with the items from MeliTech Store.
Best budget
BLLNDX Solar Panel 0.65W 1.5V Mini Solar System DIY for Battery Cell Phone Chargers Portable 60803mm Mini Solar Cell with Wire
BLLNDX
- Product name: Mini Solar Cell; Quantity: 1pc
- High conversion rate.
- Maximum output power: 0.65W; Working voltage: 1.5V; Working current: 0~0.3A
- Features: High efficiency output; High conversion rate; Excellent weak light effect.
- Application: To charge cell phones; For home lighting; For DIY solar power toys; Suitable for solar powered water pump, small solar power system, etc…
Best value
Solar Charger, 38800mAh Portable Type-C Solar Power Bank for All Cellphones, Waterproof Battery Pack, Outdoor External Backup Power Charger Three Outputs/LED Flashlights, Perfect for Camping Travel
YELOMIN
- 【 High-Quality Portable Solar Charger】: The 38800mAh solar bank is made of eco-friendly material that has an excellent ability to dissipate heat. It has a protective cover attached to the outside of the charging port, so it has a waterproof and dustproof function. The total power of 74Wh is suitable for air travel. It is a good choice for your family and friends on important festivals, such as Halloween, Thanksgiving, New Year's Day, Christmas, Valentine's Day, Mother's Day, Father's Day, etc.
- 【3 Outports Highly Compatible with Multiple Devices 】: The solar phone charger is not only ready to charge USB-powered devices, including your iPhone, Camera, Tablets, and other USB electronic devices, but it is also a portable charger that can be recharged by cables (Micro) and Type-C(Input&Output), suitable for more mobile phones. Built-in 5V/ 2.4A USB Outputs make charging three smartphones simultaneously or a tablet at full speed easy.
- 【Two Different Charging Methods 】: 38800mAh External battery charger with solar panel can be recharged by sunlight or an outlet. However, solar charging is affected by the intensity of light and its area, so its charging time will be very long, and solar charging can only give you a trickle of current. The USB cable in the package is only used to charge the solar charger. It is not recommended to charge other devices, which may slow down the charging efficiency due to incompatibility.
- 【Practical 2 Flashlights 】: The solar-powered charger features 2 powerful, bright flashlights and a compass, which is essential outdoor equipment. The 2 LED flashlights can be used as flashlights with Steady-SOS-Strobe mode for emergencies. The indicators indicate the status of the battery charger in a timely manner. The green light is on when charging by solar, and the blue light is on when USB charging. The solar travel power bank is an ideal companion for camping, hiking, and other outdoor activities.
- 【Reliable Service for Solar USB-C Charger 】: You will get 1*38800mAh Solar Panel Charger, 1*Micro USB Cable, 1*User Guide, 1*Carabiner. In addition, we will have a 24-hour online after-sales service, and we will have a fast, friendly, and hassle-free customer service team there for you. If you have any questions about our products or services, please do not hesitate to contact us, and let us know.
High efficiency
Aocoray Mini 5V 6W USB Solar Panel, Portable 5 Volt 6 Watt High Efficiency Monocrystalline Solar Panel Charger with 55inch Cable for Cellphone Camera Fan Camping Lantern etc.
Aocoray
- 【Compatible with Multiple Products】5V 6W mini solar charger can be used for home lighting and various low-power electrical appliances, small solar power generation systems, etc., comes with 55inch cable to meet the placement needs of different distances, such as mobile phone charging, small USB fans, night lights, solar water pumps, heating tea coasters, etc.
- 【High Efficiency & Environmental Protection】This solar panel converts sunlight into electrical energy, high-quality crystalline silicon material improves the conversion rate and high efficiency output. Here is no need for additional maintenance of the solar panel kit, no electricity bills, as long as it faces the sun, the charger will generate electricity, it is energy-saving, environmentally friendly and pollution-free.
- 【Robust & Durable】Solar panel designed for long-term use. Made of the latest upgrade durable materials, can withstand harsh weather conditions, waterproof and scratch-resistant for ten plus years of outdoor use in any condition.
- 【Ultra-light & Compact Design】Indoor/Outdoor essentials, folding bracket design, lightweight and easy to carry, mini size and not take up space, can be easily taken to outdoor activities such as camping, climbing, hiking, etc.. Note: the solar panel will working more slow or stops working when the sunshine is weak.
- 【Perfect Shopping Experience】We believe 100% in the products' quality. If there is any problem with our solar panel, you can contact us and our support team will respond in one business day and help solve problems.
Waterproof design
Solar Power Bank 36800mah, Solar Charger Power Bank with 18W PD 5V 3.1A outputs, IP67 Waterproof, Grade A+ Battery with LED Flashlight and Compass, Perfect Camping Gear Accessory for Outdoor (Blue)
CooLuzer
- ⚡【Grade A+ 36800mAh Battery & anti-explosion】⚡This Solar Power Bank has built-in Grade A+ 36800mAh Lithium polymer battery, It is anti-explosion, lightweight and durable. The solar charger has a high-performance solar panel and have more than 3000 times full cycle recharging lifetime, as 36800mAh capacity power stored in high-density lithium polymer battery, so the solar charger power bank has mini size and lightweight.
- ⚡【18W fast Charging & Multi-Functions】⚡The Power Bank support QC 3.0 with two 5V 3.1A 18W fast charging Outputs，It is also a portable power bank compatible with Phones, watches, headphones and other USB devices. The solar phone charger has 2 supper bright LED lights with 3 modes (normal, strong, SOS) and has a high-precision compass, In addition, it is equipped with a carabiner for hanging the power bank charger on your backpack while climbing, walking and camping.
- ⚡【Solar Panel Charging Mode 】⚡Limited by the small solar panel size, the Solar panel charging mode cannot offer you satisfied charging speed as its maximum charging speed is 5V*0.3A=1.5W, less than 1/12 of the charging speed with outlet, solar charging mode is used for emergency purpose , so It is highly recommended to do it that fully charge the Solar power bank with outlet before taking an outdoor trip.
- ⚡【Waterproof & Shockproof 】⚡ The Portable Solar charger made by Strong ABS material which protects the Solar bank Charger from shock/drops. The power Charger has a special cover on the ports area, it protects the power bank charger to be IP67 waterproof and dustproof.
- ⚡【Use Occasion & Customer Service】⚡It is a perfect outdoor equipment or camping gear accessory for hiking, camping, cycling, fishing, traveling, and beaches. The power bank pass CE, UL PSE testing. the full package contain: 1* 36800mAh Solar charger, 1*Micro USB cable, 1*Carabiner, 1* User manual. we offer 24hours online after-sales service. If you have any question, please contact us to get support.
Premium safety
BLAVOR Solar Charger Power Bank 10,000mAh, Portable Wireless Charger, 20W Fast Charging External Battery Pack with USB C for Cell Phones, Solar Panel Charger with Dual Flashlight for Camping
BLAVOR
- Brand-Oriented and Outdoor Charger Pro: With over 10 years of experience in solar power banks, BLAVOR has already gained the favor and trust of millions of global users. BLAVOR only uses the highest-grade materials, to provide the most reliable and safe products.
- Leading USB C Input Output Tech and Qi Wireless: The latest upgrade includes a USB-C output with 20W fast charging capability, which can charge your iPhone 15 to 65% in just 30 minutes, and zero damage to your devices. Support charging 3 devices simultaneously, multiple output/input methods, freeing your worries of a power outage. Compatible with almost all smart devices, such as iPhone, ipad, Samsung, etc.
- Premium Battery and Smallest Solar Charger: BLAVOR uses the safer Lithium-cobalt battery, which is 50% more cycling times than a normal Li-polymer battery. The smallest and lightest portable charger on the market, real-rated 10,000mAh. When fully charged, it can charge the iPhone8 3.6 times, iPhone14pro 2.2 times, and the iPad Air once.
- Safe Material and Comfortable Design: The outer case is made of flame-retardant ABS and PC materials. The waterproof silicone better protects the internal structure of the charger. Rubber skin-feel oil coating process to form a protective film on the surface, comfortable touch, and exquisite appearance.
- Multi-Purpose Outdoor Power Bank: BLAVOR portable solar charger is made to be IPX5 waterproof, dustproof and shockproof. The built-in dual super bright flashlights and the included compass carabiner can further ensure your safety when traveling outdoors, making it an ideal companion for outdoor enthusiasts.
Portable solar
REDIGOO Portable 10W Solar Panel Charger, Mini Solar Panel with USB-C Outputs Compatible with Cell Phone Tablet, 2025 Latest Version Solar Charger for Cell Phone,Camping, Hiking, Backpacking
REDIGOO
- 【Portable Solar Panels】The REDIGOO small solar panel (also as mini solar panels), a portable solar panel charger, is an excellent choice for extended camping trips or travel to areas with unreliable power. Its compact size (8.28×6.46×0.98 inches when folded) and lightweight design (0.76lbs) make it highly portable—fitting easily into any camping/hiking backpack, perfect for a small solar panel. This lets you conveniently charge devices during outdoor activities or breaks with the solar panel charger.
- 【Higher Conversion Efficiency】Featuring monocrystalline silicon solar cells and high-efficiency multi-layered arrays, this solar panel charger (great for usb c solar panel and usb solar panel charger setups) converts up to 23% of solar power into usable energy. Surpassing many conventional solar panels, this efficiency ensures better performance for your energy needs as a reliable solar charger.
- 【Wide Compatibility】This solar panel charger, a portable solar charger, acts as a mini power plant for your phone and small electronics—a solar charger for cell phone—to keep them powered when sunlight is available. It works seamlessly with usb solar panel setups; note you’ll need an additional original cable to connect your devices to the solar panel charger.
- 【USB-A and USB-C Ports】This usb c solar panel charger (also a capable 5v solar panel and 10w solar panel, with 5V/2A max output per port) supports simultaneous multi-device charging, making it a versatile solar charger. It includes smart charge technology that identifies your device to provide optimal charging speed based on its needs— for small solar panel setups.
- 【Easy to Use】To maximize sunlight absorption, lay this small solar panel (or mini solar panels) flat on the ground or hang it using mountain buckles. Ensure all panels are unfolded in direct sunlight (no shadows), then connect your devices to output ports with a certified cable. Note: This folding solar panel charger—a practical solar panel charger—does not store electricity.
Durable build
Ecosonique 15W Small Solar Charger Panels with USB C USB A Fast Charging Foldable Emergency Power Panels for Camping Backpacking Compatible with Cell Phone, iPhone, Samsung Galaxy, Google Pixel, LG
Ecosonique Technology
- Portable and Foldable: Weighing just 0.93 lbs and roughly the size of an iPad, this 15 watt solar panel features 2-fold design for easy portability. Equipped with grommet holes and 2 carabiners, it can be easily clipped to a backpack or tent, offering convenient charging on the go. Ideal for camping, backpacking, hiking, emergency charging, and other outdoor activities, it ensures you can charge your devices wherever you are
- Designed for Small Devices: This 15 W solar charger features USB-A and USB-C ports, each providing a maximum output of 5V/2A.It is fully compatible with Apple, Samsung, Google Pixel, OnePlus, and LG smartphones, offering reliable USB-A and USB-C 5V 2A charging for on-the-go convenience.
- High Conversion Efficiency & Safe Charging: With 23.5% conversion efficiency, 15w mini solar charger maximizes sunlight utilization for fast charging. Adapting quickly to changing light conditions with an auto-reboot feature eliminates the need for manual adjustments. The intelligent chip technology protects your device from over-current, over-voltage, and short-circuit, ensuring safe and reliable charging
- Waterproof & Durable: Featuring high-quality ETFE laminate material with advanced lamination technology and a seamless, one-piece design, this solar panel offers 95% light transmittance. It protects the panel from harsh weather conditions, including rain, fog, snow, extreme cold, and heat. The durable materials and design extend the lifespan of the solar panel charger, making it perfect for outdoor use. Note: The junction box is not waterproof
- Package Includes: 15W Solar Panel* 1, Carabiners* 2, Manual* 1. We offer a 12-month warranty. If you encounter any issues with the product, please get in touch with us, and we will respond within 12 hours
High capacity
Kepswin Solar-Charger-Power-Bank-49800mAh Portable Solar Phone Charger with LED Flashlight/15W Fast Charge USB C Waterproof External Backup Battery Pack for All Cell Phones & Electronic Devices
Kepswin
- 👍 【High-Capacity Power Bank Portable Charger】Features a built-in high-quality lithium polymer battery pack that has passed certifications like UL, CE, FCC, RoHS, and UN38.3. It incorporates a powerful safety system providing temperature protection, over-voltage protection, over-current protection, short-circuit protection, and more. This ensures the safety of both the power bank itself and your connected devices during use.
- 👍 【15W Fast Charging & Wide Compatibility】This solar power bank features a built-in USB-C port (input/output) and USB-A output ports, enabling simultaneous charging for up to 3 devices. The Solar iPhone Charger is compatible with most USB-powered devices, including iPhones, iPads, Android phones, and more. Additionally, its practicality makes it an excellent gift choice for various occasions and festivals.v
- 👍Solar Charger Power Bank for Outdoor Activities: The power bank has a built-in three-mode LED flashlight (Steady-SOS-Strobe ), perfect for power outages and other emergencies.Whether it is daily life, travel, hurricane prep, outdoor camping, cycling, fishing, hiking, kayaking, etc. This portable charger power bank will all become part of your "traveling essentials bag".
- 👍 【Using the Flashlight】Turn On (Steady Mode): Press and hold the power button for about 3 seconds.Cycle Modes (When On): Short-press the power button once to activate Strobe mode (rapid flashing). Short-press the button again to activate SOS mode (emergency beacon pattern). Short-press the button a third time to Turn Off the flashlight. Turn Off (From Any Mode): Press and hold the power button for about 3 seconds.
- 👍 【Power Status Indicators】The power bank features 5 LED indicators: 1 charging indicator and 4 power capacity indicators. A green light signifies solar charging activity, while a blue light indicates USB charging. Pressing the power button instantly displays the remaining battery level, allowing you to easily monitor power and avoid unexpected depletion while on the go.v
- 👍 【Dual Charging Options (USB & Solar)】 This solar power bank can be charged using either a 5V/3A USB adapter or sunlight. Important Note on Solar Charging: While the solar panel provides valuable emergency backup, its small size combined with the power bank's large capacity (49800mAh) means that charging speed is significantly influenced by sunlight intensity and panel efficiency. Fully recharging via solar alone can take a very long time. USB charging is still the primary and recommended method for quicker replenishment of power.v
- 👍【Rugged & Portable Outdoor Design】 Designed for the elements, the charging/discharging ports are protected by attached covers, providing waterproof and dustproof capabilities. It also includes a sturdy carabiner clip for easy attachment to backpacks or gear, making it ideal for camping, hiking, travel, cycling, fishing, beach trips, and other adventures.
- 👍【Package Includes】 Solar Power Bank, 1x USB Cable, 1x Carabiner Clip, 1x User Manual, and 24-hour friendly customer service. Important Note: Due to its high capacity (49800mAh), this power bank may exceed airline carry-on restrictions for lithium batteries. Always check with your specific airline before flying.
Best overall
BLAVOR Solar Power Bank 20000mAh/74000mWh Built-in Cables, Wireless Charger for Apple Watch, 20W Fast Charging Battery Pack with USB C, Flashlight, Solar Charger for iPhone, iPad, iWatch, Samsung
BLAVOR
- Simultaneously Charge 6 Devices: The BLAVOR solar charger is your ultimate charging solution! With its 4 built-in cables (including 2 USB-C, 1 iOS, and 1 USB-A) and 3 charging ports (USB-C, USB-A, and iOS), you can power up to 6 devices all at once. It even has a special wireless charging area for your Apple Watch, making it a true multitasking marvel
- High Battery Capacity and Fast Charging: Say goodbye to low battery anxiety! The BLAVOR solar power bank packs a whopping 20000mAh battery capacity, providing multiple charges for your devices. Imagine getting approximately 4.2 charges for your iPhone 15, 3.6 charges for the Galaxy S23, 2.7 charges for the iPad Mini 6, 2.3 charges for the MacBook Pro 14'', and an incredible 45 charges for your Apple Watch 9! Plus, the USB-C port supports 20W fast charging, so you can fully charge your iPhone 15 in just around 50 minutes
- 7 Ingenious Accessory Functions: Prepare to be amazed by the BLAVOR solar panel charger's versatility! It's not just about charging; it's about enhancing your outdoor experience. Equipped with a flashlight featuring 3 different modes, a camping light with 3 adjustable levels, a red indicator light, a compass, a thermometer, a carabiner, and a rope, this charger is your ultimate companion for camping, hiking, or any emergency situation
- Durable And Adventure-Ready: Built to withstand anything nature throws at it, the BLAVOR solar charger power bank is a true warrior. Its flame retardant ABS+PC shell and waterproof silicone protection make it waterproof, shockproof, and dustproof, ensuring it can handle extreme conditions with ease. No matter where your adventures take you, this charger is up for the challenge
- Charging Protection: Your device's safety is our top priority. That's why the BLAVOR solar charger for cell phones comes equipped with cutting-edge safety features. With overcharging, over-discharge, over-current, and short-circuit protection, you can charge your device with peace of mind, knowing it's in safe hands
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Buying Guide
FAQs
What should I look for when buying a mini solar cell phone charger?
Prioritize solar panel efficiency, battery capacity (mAh), compatibility with your device, charging ports (USB-C, micro-USB), and additional features like LED lights or waterproofing. Ensure it meets your power needs for outdoor activities.
How long does a mini solar charger take to charge via sunlight?
Charging time varies based on sunlight intensity and panel size. Expect 4–8 hours of direct sunlight for a full charge. Cloudy conditions or indirect light will significantly slow the process.
Can a mini solar charger fully charge my phone?
Most mini solar chargers provide 1–2 partial charges for smartphones. For a full charge, opt for models with higher battery capacities (10, 000mAh+) or supplement with wall charging.
Are mini solar chargers waterproof?
Some models offer water-resistant designs (IPX4 or higher), but not all are fully waterproof. Check product specs for durability in rain or humid conditions before purchasing.
Do these chargers work indoors?
Solar panels require direct sunlight to generate power. Indoor use or shaded areas will result in minimal or no charging. Use them outdoors for optimal performance.
What’s the difference between solar-only and hybrid chargers?
Solar-only chargers rely entirely on sunlight, while hybrid models include a built-in battery that can be charged via USB from a wall adapter or laptop, offering backup power.
How durable are mini solar chargers for outdoor use?
Durability varies. Look for rugged designs with shockproof materials, reinforced corners, and weather-resistant coatings if planning to use them in harsh outdoor environments.