9 Best Solar Power Banks in the Philippines 2025 | Promate, Bavin, and More
A solar power bank is an essential tool for outdoor adventurers, travelers, and emergency preparedness. Unlike standard power banks, they harness sunlight for charging, providing a reliable and eco-friendly solution when traditional power sources are unavailable.
This article highlights the ten best solar power banks known for their efficiency and reliability. Available on trusted platforms like Shopee and Lazada, these options are perfect for replacing standard power banks or as backup solutions!
Quick List - Top Solar Power Banks
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How to Choose a Solar Power Bank - Buying Guide
It is essential to have a power bank that’s reliable even when electricity is out of reach. With this, you should know which features in a solar power bank would best address your needs before finally purchasing one.
Opt for a Solar Power Bank That Has a Battery Capacity Fit for Your Needs
To ensure that the solar power bank would properly suit your charging needs, we’ve listed features that make them reliable enough for short or even long power outages.
For Short Trips, Prioritize Getting at Least 10,000 mAh
A solar power bank with at least 10,000 mAh is a great choice for short trips or everyday use. It can provide 2–4 full charges for most smartphones and is lightweight and compact, making it easy to carry in backpacks or purses.
This capacity also works well for smaller devices like wireless earbuds or fitness trackers, offering multiple charges on the go. While solar charging may take around 25 hours in direct sunlight, these models are ideal for casual users who prioritize portability and convenience.
For Multi-Day Trips or Outages, Choose at Least 20,000 mAh
For multi-day trips or emergencies, a 20,000 mAh or higher solar power bank is a reliable choice, offering up to 6 full smartphone charges or 2 for tablets. This capacity ensures a steady power supply during long blackouts or extended outdoor adventures.
While these models may be slightly bulkier, their ability to charge multiple devices or larger gadgets makes them a practical choice. Solar recharging can take around 50 hours, so combining it with USB charging is recommended for faster and more efficient recharging.
Look for Monocrystalline Panels or Dual-Input Models for Efficiency
When selecting a solar power bank, prioritize models with monocrystalline panels, known for their high efficiency. These panels convert 18–24% of sunlight into energy, outperforming other types like polycrystalline or amorphous panels. As a result, they charge faster and perform well even in low-light conditions, making them perfect for areas with inconsistent sunlight or cloudy weather.
For even faster recharging, look for dual-input models. These allow you to charge the power bank using both a wall socket and solar panels simultaneously, cutting down recharge time significantly. This feature is particularly handy for busy travelers or when preparing for emergencies.
Prioritize Models With Quick Charge Technology
Quick-charging technology enables solar power banks to recharge devices faster by delivering higher power output. This feature is especially valuable for users with limited time or multiple devices.
Models with technologies like QC 3.0 or QC 4.0 can provide up to 4x faster charging compared to standard USB ports. They are commonly found in power banks with larger capacities, making them a practical choice for travelers, busy professionals, or emergency scenarios requiring efficient recharging.
Look for Models With Ingress Protection (IP) Ratings for Durability
An Ingress Protection (IP) rating indicates how well a product is shielded against solids and liquids, ensuring its durability in tough conditions. The first digit (0–6) specifies the level of protection against solid particles like dust, while the second digit (0–8) refers to water resistance.
For instance, a solar power bank with an IP68 rating is completely dust-tight and can withstand continuous immersion in water beyond one meter. IP ratings typically range from IP00, which offers no protection, to IP68, providing the highest level of defense.
Ensure Compatibility With Your Devices
To avoid connectivity issues, choose a solar power bank that supports the devices you plan to charge. Most models include USB-A and USB-C ports, which are compatible with a wide variety of smartphones, tablets, cameras, and other gadgets.
Some power banks also feature multiple output ports, allowing you to charge several devices at the same time. If you have modern devices like USB-C-enabled laptops or wireless charging phones, opt for a solar power bank with versatile output options to ensure maximum compatibility and convenience.
Look for Compact and Lightweight Designs for Portability
Compact and lightweight solar power banks are a must-have for users who value portability. Models weighing 300–500 grams are easy to carry, making them perfect for frequent travelers, outdoor enthusiasts, and emergency kits.
Features like foldable solar panels and slim designs make these power banks even more space-saving without compromising functionality. They’re especially handy for users with limited space, ensuring devices stay powered without adding unnecessary bulk or weight to their bags.
9 Best Solar Power Banks to Buy Online
Products | Image | Click to purchase | Key features | Details | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Capacity | Battery | Output | Charging Time | USB Ports | Size | Fast Charging | Weight | Solar Power System | IP Rating | |||||
1 | Bavin Portable Wireless Solar Powerbank ｜PC1117 | | Charge Anywhere, Anytime | 10000-20000 mAh | Lithium-Ion | 9 V/2.4 A | unknown | 1 USB-C, 1 USB-A | 15.7 x 7.7 x 2.23 cm | 300 g, 560 g | Polycrystalline | Waterproof, Dustproof | ||
2 | Bavin Solar Charging Powerbank ｜PC1119 | | Your Adventure's Endless Power Source | 20000 mAh | Lithium-Ion | 5 V/2 A, 5 V/2.4 A, 5 W | unknown | 1 Micro USB, 1 USB-C, 1 Lightning, 1 USB | unknown | 620 g | Polycrystalline | Waterproof | ||
3 | Promate SolarTank-Rugged EcoLight Solar Power Bank ｜20PDQi | | The Ultimate Outdoor Energy Companion | 20000 mAh | Lithium Polymer | 5 V/3 A, 9 V/2 A, 12 V/1.5 A (18 W), 9 V/2.22 A, 12 V/1.67 A | 4.5-5 Hours | 2 USB-A, 1 Micro USB, 1 USB-C | 15.5 x 7.5 x 3.5 cm | 450-500 g | unknown | IP66, Water Resistant, Dustproof | ||
4 | Romoss Solar Power Bank ｜SPB30 | | Sun's Out, Charge's on | 30000 mAh | Lithium-Ion | 5 V/3 A, 9 V/3 A, 12 V/3 A, 20 V/3.25 A, 9 V/2.22 A, 12 V/1.67 A | 2-3 Hours | 1 USB-C, 1 USB-A | 18.5 x 9.55 x 2.7 cm | 628 g | Monocrystalline | Waterproof, Dustproof, Fire Resistant | ||
5 | Bavin Solar Powerbank ｜PC1197 | | Your Lifeline on-the-Go, Powered by the Sun | 20000 mAh | Lithium-Ion | 5 V/2.4 A, 9 V/3 A, 12 V/2.9 A, 15 V/2.33 A, 20 V/1.75 A, 9 V/2 A, 12 V/1.5 A, 10 V/2.25 A | unknown | 1 USB, 1 USB-C1/C2 | 8.5 x 16.6 x 3.25 cm | 580 g | Polycrystalline | Rainproof, Shock Resistant, Dust-Sealed | ||
6 | Jeep Solar Power Bank｜PBW001 | | Go Anywhere, Stay Connected | 20000 mAh | Lithium-Ion | 5 V/4.5 A, 9 V/2.22 A, 12 V/1.5 A | unknown | 1 USB-C, 1 Micro USB, 1 Lightning, 1 USB | unknown | unknown | Polycrystalline | unknown | ||
7 | V-Power Solar Power Bank ｜VP-P039 | | Charge Four Devices, Illuminate the Night | 20000 mAh | Lithium-Ion | 5 V/2.1 A | unknown | 1 USB-C, Lightning, 1 USB | 14.1 x 6.8 x 3.5 cm | unknown | Polycrystalline | unknown | ||
8 | Hitop Solar Power Bank ｜YM-307TYN | | Clean Energy, Clear Choice | 80000 mAh | Lithium-Ion | 2.1 A | unknown | 1 Micro USB, 1 Mini USB, 1 USB-A, 1 USB-C | 14.8 x 7.1 x 1.9 cm | 240 g | Polycrystalline | unknown | ||
9 | Bavin Solar Powerbank ｜PC1172 | | Harness the Sun, Conquer the Outdoors | 10000 mAh | Lithium-Ion | 5 V/2 A | 5-6 Hours | 1 Micro USB, 1 USB-C, 1 USB | 8.9 x 8.9 x 3.6 cm | 263 g | Polycrystalline | Rainproof, Shock Proof, Dust Proof | ||
Bavin Portable Wireless Solar Powerbank ｜ PC1117
Charge Anywhere, Anytime
- Stores enough power to charge smartphones multiple times
- Supports magnetic fast wireless charging for compatible devices
- Features USB-C, USB-A, Micro-USB, and built-in cables
- Eco-friendly sunlight recharging for outdoor adventures
- Provides reliable illumination for emergencies with a compact, lightweight design
Reviews mention:
Customers enthusiastically praise the power bank's multiple charging ports and the ease of wireless charging, emphasizing its fast charging speed even in outdoor settings. The robust and durable design, combined with solar charging capability, earns high marks as an ideal companion for camping and travel adventures. However, some users point out that solar charging is relatively slow, requiring several hours in direct sunlight, making it more practical as a backup power source rather than the primary charging method.
| Capacity | 10000-20000 mAh |
|---|---|
| Battery | Lithium-Ion |
| Output | 9 V/2.4 A |
| Charging Time | unknown |
| USB Ports | 1 USB-C, 1 USB-A |
| Size | 15.7 x 7.7 x 2.23 cm |
| Fast Charging | |
| Weight | 300 g, 560 g |
| Solar Power System | Polycrystalline |
| IP Rating | Waterproof, Dustproof |
BavinSolar Charging Powerbank ｜ PC1119
Your Adventure's Endless Power Source
Features and benefits:
- Powers smartphones 3 to 4 times or multiple gadgets on long trips
- Eco-friendly sunlight recharging for off-grid adventures
- Effortlessly powers phones and earbuds by simply placing them on top
- Charges up to 7 devices simultaneously
- Waterproof with mountaineering buckle and 28 cm Type-C to USB cable
Reviews mention:
This model is lauded for its slim, reliable design, establishing itself as a leading choice for users seeking a compact power solution suitable for daily use, surpassing larger, more cumbersome options. Its versatile array of ports and integrated solar charging capability provides rapid charging and serves as a dependable backup power source. The device is commended for its exceptional portability and efficient multi-device charging capabilities. It should be noted that the solar charging function is intended as a supplemental feature and may exhibit slow charging speeds.
| Capacity | 20000 mAh |
|---|---|
| Battery | Lithium-Ion |
| Output | 5 V/2 A, 5 V/2.4 A, 5 W |
| Charging Time | unknown |
| USB Ports | 1 Micro USB, 1 USB-C, 1 Lightning, 1 USB |
| Size | unknown |
| Fast Charging | |
| Weight | 620 g |
| Solar Power System | Polycrystalline |
| IP Rating | Waterproof |
Promate SolarTank-Rugged EcoLight Solar Power Bank ｜ 20PDQi
The Ultimate Outdoor Energy Companion
- High-capacity 20,000 mAh lithium polymer battery
- Built-in high-grade solar panel for eco-friendly recharging outdoors
- Four USB ports, including USB-C and USB-A, for charging multiple devices
- 20 W power delivery for fast charging of compatible smartphones and tablets
- 10 W Qi wireless charging for convenient cable-free power to compatible devices
Reviews mention:
The device is valued for its substantial 20,000 mAh capacity, which facilitates the simultaneous charging of multiple devices during travel. The integrated solar panel provides a convenient recharging option in remote outdoor settings. Wireless charging capability offers additional convenience for compatible devices. Its robust construction ensures resilience under demanding outdoor conditions. It should be noted that solar charging exhibits a slower rate compared to conventional wired charging methods.
| Capacity | 20000 mAh |
|---|---|
| Battery | Lithium Polymer |
| Output | 5 V/3 A, 9 V/2 A, 12 V/1.5 A (18 W), 9 V/2.22 A, 12 V/1.67 A |
| Charging Time | 4.5-5 Hours |
| USB Ports | 2 USB-A, 1 Micro USB, 1 USB-C |
| Size | 15.5 x 7.5 x 3.5 cm |
| Fast Charging | |
| Weight | 450-500 g |
| Solar Power System | unknown |
| IP Rating | IP66, Water Resistant, Dustproof |
Romoss Solar Power Bank ｜ SPB30
Sun's Out, Charge's on
- High-capacity 30,000 mAh battery ensures multiple device charges
- Equipped with six solar panels for effective, eco-friendly solar charging
- 65 W max input/output supports fast charging for devices
- Waterproof and fire-resistant design enhances durability
- Multiple input options (Lightning, Micro USB, Type-C)
Reviews mention:
Its large battery capacity and fast charging capabilities are ideal for camping and travel. The solar panels provide additional convenience in areas with limited power. The durable, waterproof design withstands outdoor conditions, while multiple ports and input options increase versatility. Users should note that solar charging is slower than direct electrical charging.
| Capacity | 30000 mAh |
|---|---|
| Battery | Lithium-Ion |
| Output | 5 V/3 A, 9 V/3 A, 12 V/3 A, 20 V/3.25 A, 9 V/2.22 A, 12 V/1.67 A |
| Charging Time | 2-3 Hours |
| USB Ports | 1 USB-C, 1 USB-A |
| Size | 18.5 x 9.55 x 2.7 cm |
| Fast Charging | |
| Weight | 628 g |
| Solar Power System | Monocrystalline |
| IP Rating | Waterproof, Dustproof, Fire Resistant |
Your Lifeline on-the-Go, Powered by the Sun
- 20,000 mAh capacity provides long-lasting power for multiple devices
- Supports 35 W wired fast charging via Type-C and 15 W magnetic wireless charging
- Built-in solar panel for emergency power generation when outdoors without electricity
- Multi-functional 3 W LED flashlight with high beam, strobe, and SOS modes
- Shockproof, dustproof, and waterproof design
Reviews mention:
This device is a reliable power source for camping and outdoor activities, offering fast charging and convenient wireless compatibility. The integrated solar panel provides emergency backup power when outlets are unavailable, while the built-in flashlight enhances nighttime utility. Users should note that solar charging is best reserved for emergencies due to its slower speed.
| Capacity | 20000 mAh |
|---|---|
| Battery | Lithium-Ion |
| Output | 5 V/2.4 A, 9 V/3 A, 12 V/2.9 A, 15 V/2.33 A, 20 V/1.75 A, 9 V/2 A, 12 V/1.5 A, 10 V/2.25 A |
| Charging Time | unknown |
| USB Ports | 1 USB, 1 USB-C1/C2 |
| Size | 8.5 x 16.6 x 3.25 cm |
| Fast Charging | |
| Weight | 580 g |
| Solar Power System | Polycrystalline |
| IP Rating | Rainproof, Shock Resistant, Dust-Sealed |
JeepSolar Power Bank ｜ PBW001
Go Anywhere, Stay Connected
- 20,000 mAh capacity battery for multiple device charges
- Multi-port support including Lightning, Type-C, Micro USB, and USB
- Solar charging capability with dedicated solar panel input
- LED digital display showing battery percentage
- Built-in flashlight for emergency lighting during outdoor activities
Reviews mention:
This portable power source provides excellent power access in remote locations. Its multiple charging ports allow simultaneous charging of several devices, while the integrated solar charging feature offers a supplementary method, ideal in sunny conditions. The digital display allows easy monitoring of remaining battery life, and the built-in flashlight enhances utility for outdoor use. Users should note that solar charging is slow and requires prolonged direct sunlight for a full recharge.
| Capacity | 20000 mAh |
|---|---|
| Battery | Lithium-Ion |
| Output | 5 V/4.5 A, 9 V/2.22 A, 12 V/1.5 A |
| Charging Time | unknown |
| USB Ports | 1 USB-C, 1 Micro USB, 1 Lightning, 1 USB |
| Size | unknown |
| Fast Charging | |
| Weight | unknown |
| Solar Power System | Polycrystalline |
| IP Rating | unknown |
V-Power Solar Power Bank ｜ VP-P039
Charge Four Devices, Illuminate the Night
- 20,000 mAh capacity delivers multiple full charges for smartphones
- Built-in solar panel enables eco-friendly recharging via sunlight
- Charges up to four devices at once via dual USB, PD, and built-in cables (iOS/Type-C)
- Integrated LED camping light provides bright emergency illumination
- Compact 14.1 × 6.8 × 3.5 cm ABS and PC design with wrist strap
Reviews mention:
The product demonstrates reliable performance in outdoor settings, such as camping, effectively maintaining power for mobile phones and tablets independent of conventional power sources by leveraging solar energy and a high-capacity battery. Users highlight the convenience of multi-device charging capabilities and the integrated LED light for hiking and emergency situations. While the solar charging function is noted, its limited speed makes it more suitable as a supplementary power source rather than a primary charging method for regular use.
| Capacity | 20000 mAh |
|---|---|
| Battery | Lithium-Ion |
| Output | 5 V/2.1 A |
| Charging Time | unknown |
| USB Ports | 1 USB-C, Lightning, 1 USB |
| Size | 14.1 x 6.8 x 3.5 cm |
| Fast Charging | |
| Weight | unknown |
| Solar Power System | Polycrystalline |
| IP Rating | unknown |
Clean Energy, Clear Choice
Features and benefits:
- 80,000 mAh battery capacity delivers multiple full charges for phones, tablets, and more
- Solar charging panel plus fast USB inputs recharges quickly
- Provides reliable backup power, reducing battery anxiety during long trips
- Dual USB ports support simultaneous device charging in rugged conditions
- Compact build keeps it pocket-friendly, with strong LED light design
Reviews mention:
This solar power bank excels at providing extended power, making it ideal for outdoor and travel use. It charges devices quickly through its USB ports and has a durable body that withstands rough conditions. The convenience of solar charging adds an extra layer of reliability, especially when away from traditional power sources. The solar panel’s charging speed can be slow in less direct sunlight, which means relying more on USB charging during overcast days.
| Capacity | 80000 mAh |
|---|---|
| Battery | Lithium-Ion |
| Output | 2.1 A |
| Charging Time | unknown |
| USB Ports | 1 Micro USB, 1 Mini USB, 1 USB-A, 1 USB-C |
| Size | 14.8 x 7.1 x 1.9 cm |
| Fast Charging | |
| Weight | 240 g |
| Solar Power System | Polycrystalline |
| IP Rating | unknown |
Bavin Solar Powerbank ｜ PC1172
Harness the Sun, Conquer the Outdoors
- 10,000 mAh capacity battery with USB Type-C input and output
- Integrated solar panel allows eco-friendly, on-the-go solar charging
- Multi-functional camping light combining flashlight, camping lamp, and emergency light
- Multiple lighting modes, foldable hanging hook, and tripod mount compatibility
Reviews mention:
The power bank earns high marks from users who rely on its dependable power to charge multiple devices seamlessly. Outdoor enthusiasts especially commend the innovative solar charging capability. Its versatile lighting system functions as a multifunctional companion during camping trips, effortlessly transitioning between flashlight, lamp, and emergency beacon modes. However, while the solar panel provides eco-friendly energy, its charging speed slows considerably under weak sunlight, often necessitating alternative charging methods.
| Capacity | 10000 mAh |
|---|---|
| Battery | Lithium-Ion |
| Output | 5 V/2 A |
| Charging Time | 5-6 Hours |
| USB Ports | 1 Micro USB, 1 USB-C, 1 USB |
| Size | 8.9 x 8.9 x 3.6 cm |
| Fast Charging | |
| Weight | 263 g |
| Solar Power System | Polycrystalline |
| IP Rating | Rainproof, Shock Proof, Dust Proof |
Frequently Asked Questions
Are Solar Power Banks Allowed on Airplanes?
When traveling by air in the Philippines with a solar power bank, it's essential to adhere to airline-specific regulations regarding lithium-ion batteries to ensure a hassle-free journey.
- Capacity Limit: PAL allows power banks with a capacity of up to 100 watt-hours (Wh) in carry-on baggage
- Quantity Limit: Passengers may carry up to two power banks within this capacity limit
- Storage Requirement: Power banks must be insulated and placed in a container to prevent short circuits
- Capacity Limit: Power banks up to 100 Wh are permitted in carry-on luggage. This typically equates to 20,000 mAh to 27,000 mAh, depending on the device's voltage
- Quantity Limit: Passengers are allowed to bring up to two power banks within this capacity range
General Guidelines:
- Carry-On Only: Power banks are generally prohibited in checked baggage and should be carried in hand luggage
- Labeling: Ensure your power bank's capacity and specifications are clearly labeled to facilitate security checks
- Condition: Avoid bringing old or damaged power banks, as they may be deemed unsafe and could be confiscated
For the most accurate and up-to-date information, always consult your airline's official guidelines before traveling.
How Long Do Solar Power Banks Last?
Most solar power banks use lithium-ion or lithium polymer batteries, which typically last for up to 500 charge cycles or about two to three years with regular use. The solar panels, meanwhile, are built to last longer for up to over 10 years in ideal conditions but their efficiency may degrade over time. Among recommendations to keep your solar power bank well-maintained is to avoid overcharging. It should also be stored properly and cleaned regularly.
How Are Solar Power Banks Charged?
Solar power banks typically use lithium-ion or lithium polymer batteries, which can last between 300 and 500 charge cycles before their capacity significantly diminishes. This translates to about 2–3 years of regular use. The solar panels themselves are designed for durability, often lasting over a decade under optimal conditions, though their efficiency may gradually decrease over time.
Ensure Your Devices Are Charged Whenever, Wherever
It sure is a bummer whenever devices are low on batteries, especially in times of need. We’ve listed some recommendations for other power banks you may find useful for your needs, as well as cables to pair them with or with your solar power bank.
How We Chose and Ranked Our Product Recommendations
Our buying guide was carefully researched and crafted by the mybest team of writers and editors. We used the buying guide as a basis for choosing and ranking the product recommendations, and we looked at reviews and ratings from different E-commerce sites like Lazada, Shopee, and more.
Top 5 Solar Power Banks
No. 1: Bavin ｜Portable Wireless Solar Powerbank ｜PC1117
No. 2: Bavin｜Solar Charging Powerbank ｜PC1119
No. 3: Promate ｜SolarTank-Rugged EcoLight Solar Power Bank ｜20PDQi
No. 4: Romoss ｜Solar Power Bank ｜SPB30
No. 5: Bavin ｜Solar Powerbank ｜PC1197
View Full RankingThe descriptions of each product are referenced from content available on manufacturer, brand, and e-commerce sites.
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