BioLite Solarpanel 10+
Foldable 10-watt Solar Panel with Battery Get smart power from the sun with the portable BioLite SolarPanel 10+. Power tablets, phones, and other gear with 10 watts of usable electricity. Featuring BioLite's Optimal Sun System, an integrated sundial aligns you to the sun to capture direct rays while a 360 degree kickstand simplifies positioning on uneven terrain. The folding design makes it easy to pack for any adventure. Use energy in real-time or store for later with the integrated 3000 mAh battery.
Foldable 10-watt Solar Panel with Battery Get smart power from the sun with the portable BioLite SolarPanel 10+. Power tablets, phones, and other gear with 10 watts of usable electricity. Featuring BioLite's Optimal Sun System, an integrated sundial aligns you to the sun to capture direct rays while a 360 degree kickstand simplifies positioning on uneven terrain. The folding design makes it easy to pack for any adventure. Use energy in real-time or store for later with the integrated 3000 mAh battery.
Foldable 10-watt Solar Panel with Battery Get smart power from the sun with the portable BioLite SolarPanel 10+. Power tablets, phones, and other gear with 10 watts of usable electricity. Featuring BioLite's Optimal Sun System, an integrated sundial aligns you to the sun to capture direct rays while a 360 degree kickstand simplifies positioning on uneven terrain. The folding design makes it easy to pack for any adventure. Use energy in real-time or store for later with the integrated 3000 mAh battery.
Foldable 10-watt Solar Panel with Battery Get smart power from the sun with the portable BioLite SolarPanel 10+. Power tablets, phones, and other gear with 10 watts of usable electricity. Featuring BioLite's Optimal Sun System, an integrated sundial aligns you to the sun to capture direct rays while a 360 degree kickstand simplifies positioning on uneven terrain. The folding design makes it easy to pack for any adventure. Use energy in real-time or store for later with the integrated 3000 mAh battery.
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The lowest price for BioLite Solarpanel 10+ right now is $99.00 at Snowys Outdoors, compared across 17 retailers.
The all-time low was $99.00 on 30 Sept 2025. That's the lowest price we've ever tracked â a great time to buy.
Prices last updated 3 Sept 2026.
Last updated at 03/09/2026 12:15:57
BioLite 10W Solar Panel with Battery
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SolarPanel 10+
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Biolite Solar Panel 10 + - Solar panels
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BioLite Solar Panel 10+ - Clearance
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BioLite Portable SolarPanel 10+
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Biolite SolarPanel 10+ (3000 MAh) Solar Panel | Electric & charging gear buy
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Biolite Solar Panels, Solar 10+
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originally posted on snowys.com.au
On three different days where temps were at or less than 25 deg Celsius, this unit would barely charge. I came back to find it flashing 4 LEDs on multiple occasions - indicating an overheating status. All this despite following instructions (use on grass, use the stand to help airflow). Over the course of a day it only ever managed to get to a 50% charge of the small built-in battery, which should take only 2 hours according to the packaging. Obviously it spends the majority of its time in the sun in fault mode and not charging. If I can't even use it in mild conditions, it is going to be completely useless in a hot summer. I have found many people with exactly the same experience for example on REI.com, so it seems like a design flaw in the charging circuitry ... MoreOn three different days where temps were at or less than 25 deg Celsius, this unit would barely charge. I came back to find it flashing 4 LEDs on multiple occasions - indicating an overheating status. All this despite following instructions (use on grass, use the stand to help airflow). Over the course of a day it only ever managed to get to a 50% charge of the small built-in battery, which should take only 2 hours according to the packaging. Obviously it spends the majority of its time in the sun in fault mode and not charging. If I can't even use it in mild conditions, it is going to be completely useless in a hot summer. I have found many people with exactly the same experience for example on REI.com, so it seems like a design flaw in the charging circuitry instead of a manufacturing fault. I will be reverting to another brand.
originally posted on mec.ca
I received the Solar Panel from MEC by mail on December 11 and proceeded to use it according to instructions, with results as follows:Dec 11:18:00 - connected Solar Panel to house power. It immediately showed 3 LED lit steadily.19:30 - Solar Panel showed 4 LEDs steadily.21:00 â Cell phone at 96% charge, attached to Solar Panel for charging.22:15 - Cell phone at 100% charge, Solar Panel 3 LED lit steadily. I disconnected the phone from the Solar Panel.Dec 1204:20 - ipad at 65% charge, Airplane mode, attached to Solar Panel with 4 LED lit steadily. Note: The LED display on Solar Panel had changed overnight from 3 LED to 4 LED while not connected to anything.05:08 - ipad at 76% charge.06:10 - ipad at 77% charge; Solar Panel showed 1 LED flashing ... MoreI received the Solar Panel from MEC by mail on December 11 and proceeded to use it according to instructions, with results as follows:Dec 11:18:00 - connected Solar Panel to house power. It immediately showed 3 LED lit steadily.19:30 - Solar Panel showed 4 LEDs steadily.21:00 â Cell phone at 96% charge, attached to Solar Panel for charging.22:15 - Cell phone at 100% charge, Solar Panel 3 LED lit steadily. I disconnected the phone from the Solar Panel.Dec 1204:20 - ipad at 65% charge, Airplane mode, attached to Solar Panel with 4 LED lit steadily. Note: The LED display on Solar Panel had changed overnight from 3 LED to 4 LED while not connected to anything.05:08 - ipad at 76% charge.06:10 - ipad at 77% charge; Solar Panel showed 1 LED flashing quickly.08:04 - ipad remained at 77% charge; Solar Panel showed 1 LED flashing quickly. I disconnected the iPad from the Solar Panel.08:09 - I connected Solar Panel to house power. 1 LED flashing quickly; after a few seconds: 1 LED changed to flashing slowly.11:08 - Solar Panel: 3 LED lit, 1 flashing slowly.12:13 - Solar Panel: 4 LED lit, removed from charging.Dec 13:23:00 - Attached an iPad for charging. The iPad had no charge. The Solar Panel showed 3 LED lit steadily. Note: Since the previous day, with no use, the LED display diminished from 4 LED lit, to 3 LED lit.23:40 - Solar Panel showed 2 LED lit steadily; the iPad showed 1% chargeDec 14:00:15 - Solar Panel showed 1 LED lit steadily; the iPad showed 5% charge.00:50 - Solar Panel showed 1 LED flashing; the iPad showed 3% charge. Note: While attached for two hours to the Solar Panel for charging, the charge on the iPad changed from 0% to 5%, then to 3%.03:00, 03:45, and 07:45 - Solar Panel continued showing 1 LED flashing, and the iPad showed 3% charge.At 07:45, I disconnected the Solar Panel from the iPad and prepared it for return.
originally posted on bioliteenergy.com
Let me start by saying that Iâm a great fan of Biolite generally and I have firepit, campstove, the excellent Solar Starter Pack and various lights, all of which work really well.So I had high expectations when I ordered the SolarPanel+10. However it hasnât met them and although it pains me to say it, I wouldnât be confident to take this on a multi-day trek.It doesnât seem to charge either itself, or my phone, with any great enthusiasm even in the full heat of the Florida sun.Also I find it fiddly to use - the ergonomics arenât as good as on other Biolite products. For example, plugging in the cables involves taking it out of the sun as you have to pick it up and insert them from underneath. If the ports were on the top, this wouldnât be necessary.Secondly, ... MoreLet me start by saying that Iâm a great fan of Biolite generally and I have firepit, campstove, the excellent Solar Starter Pack and various lights, all of which work really well.So I had high expectations when I ordered the SolarPanel+10. However it hasnât met them and although it pains me to say it, I wouldnât be confident to take this on a multi-day trek.It doesnât seem to charge either itself, or my phone, with any great enthusiasm even in the full heat of the Florida sun.Also I find it fiddly to use - the ergonomics arenât as good as on other Biolite products. For example, plugging in the cables involves taking it out of the sun as you have to pick it up and insert them from underneath. If the ports were on the top, this wouldnât be necessary.Secondly, the yellow LED lights are impossible to see in bright sunlight especially against the yellow plastic case.And the fold out panel is reluctant to stay open - further diminishing the effectiveness as itâs not fully exposed to the sun.I know this sounds picky but the cumulative result is to erode my confidence in it, with the conclusion that I wouldnât want to rely solely on the SolarPanel10+ for a multi-day trek.I have other solar chargers which are larger, heavier, and without useful features such as the kickstand and Optimal Sun System, or even the integrated battery. This means I have to carry a power bank as well, but as it stands I would still pick that combined option ahead of the SolarPanel10+ because I know I can trust them.If I could go back in time I would have spent my budget on an AlpenGlow or more SiteLights instead.Close but no cigar!
| External Dimensions | 49.8L x 20.8W x 2.4W cm |
| Packed Dimensions | 25L x 20.8W x 2.4W cm |
| Input Power | Micro USB Charge In |
| Output Power | 10W/hr @ peak sunlight | USB A Charge Out |
| Ingress Protection | IPX4 |
BioLite 10W Solar Panel with Battery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
SolarPanel 10+
Free 60-day returns
Biolite Solar Panel 10 + - Solar panels
Delivery $95.30
BioLite Solar Panel 10+ - Clearance
Free delivery
BioLite Portable SolarPanel 10+
Delivery $31
On three different days where temps were at or less than 25 deg Celsius, this unit would barely charge. I came back to find it flashing 4 LEDs on multiple occasions - indicating an overheating status. All this despite following instructions (use on grass, use the stand to help airflow). Over the course of a day it only ever managed to get to a 50% charge of the small built-in battery, which should take only 2 hours according to the packaging. Obviously it spends the majority of its time in the sun in fault mode and not charging. If I can't even use it in mild conditions, it is going to be completely useless in a hot summer. I have found many people with exactly the same experience for example on REI.com, so it seems like a design flaw in the charging circuitry ... MoreOn three different days where temps were at or less than 25 deg Celsius, this unit would barely charge. I came back to find it flashing 4 LEDs on multiple occasions - indicating an overheating status. All this despite following instructions (use on grass, use the stand to help airflow). Over the course of a day it only ever managed to get to a 50% charge of the small built-in battery, which should take only 2 hours according to the packaging. Obviously it spends the majority of its time in the sun in fault mode and not charging. If I can't even use it in mild conditions, it is going to be completely useless in a hot summer. I have found many people with exactly the same experience for example on REI.com, so it seems like a design flaw in the charging circuitry instead of a manufacturing fault. I will be reverting to another brand.
I received the Solar Panel from MEC by mail on December 11 and proceeded to use it according to instructions, with results as follows:Dec 11:18:00 - connected Solar Panel to house power. It immediately showed 3 LED lit steadily.19:30 - Solar Panel showed 4 LEDs steadily.21:00 â Cell phone at 96% charge, attached to Solar Panel for charging.22:15 - Cell phone at 100% charge, Solar Panel 3 LED lit steadily. I disconnected the phone from the Solar Panel.Dec 1204:20 - ipad at 65% charge, Airplane mode, attached to Solar Panel with 4 LED lit steadily. Note: The LED display on Solar Panel had changed overnight from 3 LED to 4 LED while not connected to anything.05:08 - ipad at 76% charge.06:10 - ipad at 77% charge; Solar Panel showed 1 LED flashing ... MoreI received the Solar Panel from MEC by mail on December 11 and proceeded to use it according to instructions, with results as follows:Dec 11:18:00 - connected Solar Panel to house power. It immediately showed 3 LED lit steadily.19:30 - Solar Panel showed 4 LEDs steadily.21:00 â Cell phone at 96% charge, attached to Solar Panel for charging.22:15 - Cell phone at 100% charge, Solar Panel 3 LED lit steadily. I disconnected the phone from the Solar Panel.Dec 1204:20 - ipad at 65% charge, Airplane mode, attached to Solar Panel with 4 LED lit steadily. Note: The LED display on Solar Panel had changed overnight from 3 LED to 4 LED while not connected to anything.05:08 - ipad at 76% charge.06:10 - ipad at 77% charge; Solar Panel showed 1 LED flashing quickly.08:04 - ipad remained at 77% charge; Solar Panel showed 1 LED flashing quickly. I disconnected the iPad from the Solar Panel.08:09 - I connected Solar Panel to house power. 1 LED flashing quickly; after a few seconds: 1 LED changed to flashing slowly.11:08 - Solar Panel: 3 LED lit, 1 flashing slowly.12:13 - Solar Panel: 4 LED lit, removed from charging.Dec 13:23:00 - Attached an iPad for charging. The iPad had no charge. The Solar Panel showed 3 LED lit steadily. Note: Since the previous day, with no use, the LED display diminished from 4 LED lit, to 3 LED lit.23:40 - Solar Panel showed 2 LED lit steadily; the iPad showed 1% chargeDec 14:00:15 - Solar Panel showed 1 LED lit steadily; the iPad showed 5% charge.00:50 - Solar Panel showed 1 LED flashing; the iPad showed 3% charge. Note: While attached for two hours to the Solar Panel for charging, the charge on the iPad changed from 0% to 5%, then to 3%.03:00, 03:45, and 07:45 - Solar Panel continued showing 1 LED flashing, and the iPad showed 3% charge.At 07:45, I disconnected the Solar Panel from the iPad and prepared it for return.
Let me start by saying that Iâm a great fan of Biolite generally and I have firepit, campstove, the excellent Solar Starter Pack and various lights, all of which work really well.So I had high expectations when I ordered the SolarPanel+10. However it hasnât met them and although it pains me to say it, I wouldnât be confident to take this on a multi-day trek.It doesnât seem to charge either itself, or my phone, with any great enthusiasm even in the full heat of the Florida sun.Also I find it fiddly to use - the ergonomics arenât as good as on other Biolite products. For example, plugging in the cables involves taking it out of the sun as you have to pick it up and insert them from underneath. If the ports were on the top, this wouldnât be necessary.Secondly, ... MoreLet me start by saying that Iâm a great fan of Biolite generally and I have firepit, campstove, the excellent Solar Starter Pack and various lights, all of which work really well.So I had high expectations when I ordered the SolarPanel+10. However it hasnât met them and although it pains me to say it, I wouldnât be confident to take this on a multi-day trek.It doesnât seem to charge either itself, or my phone, with any great enthusiasm even in the full heat of the Florida sun.Also I find it fiddly to use - the ergonomics arenât as good as on other Biolite products. For example, plugging in the cables involves taking it out of the sun as you have to pick it up and insert them from underneath. If the ports were on the top, this wouldnât be necessary.Secondly, the yellow LED lights are impossible to see in bright sunlight especially against the yellow plastic case.And the fold out panel is reluctant to stay open - further diminishing the effectiveness as itâs not fully exposed to the sun.I know this sounds picky but the cumulative result is to erode my confidence in it, with the conclusion that I wouldnât want to rely solely on the SolarPanel10+ for a multi-day trek.I have other solar chargers which are larger, heavier, and without useful features such as the kickstand and Optimal Sun System, or even the integrated battery. This means I have to carry a power bank as well, but as it stands I would still pick that combined option ahead of the SolarPanel10+ because I know I can trust them.If I could go back in time I would have spent my budget on an AlpenGlow or more SiteLights instead.Close but no cigar!
Worked great for a week and then stopped charging internal battery and could not charge external devices. This panel has a built in power bank with its own BMS as well as charge controller. Because the panel, controller, battery, and BMS, external charge, internal charge, and wall charge are all integrated, this system has many points of failure and no ability to do a hard reboot. There is no option to direct charge external device with panel; it must first charge internal battery. Just get a simple panel with external controller and use that to charge a separate battery bank and you will save yourself from a seemingly simple but actually over engineered failure minefield.
I just got this to replace my older SolarPanel 5+ (v1.0).Side by side, the 5+ was charging, showing 1 dot better charge performance than this one. After 20 minutes, the 10+ stopped showing activity. I brought both units inside, the 10+ did the '5 flash' other reviews have mentioned. It had overheated and stopped functioning for ~30 minutes.I have done this test twice now. The 10+ overheats in full sunlight- a major fail for a solar panel. While this might be a useful bit of tech for a winter trip, overheating on 75F sunny day means it cannot be counted on for use in the field. It will be going back to the store.When BioLite gets this fixed, please update the product description to include "Overheating issues now fixed" and I will try it again.
The solar panels seem to work, and the battery capacity seems as-advertised (when I fully charge it with a micro-usb). However, these are completely undone by how easily the battery overheats and stops charging (and is unable to charge other devices!) when under the sun. Doesn't that defeat the entire purpose? Just placing it under direct sunlight in 80° F weather (with a lot of breeze) causes the device to overheat within 15min. The four lights will blink rapidly 5 times, indicating that the battery is overheated. While it does this, it cannot collect additional solar energy or charge a device that's plugged into it. And it takes at least 30min to cool down in my car with AC blasting. I have no idea how someone who is taking this backpacking in 80° weather would be ... MoreThe solar panels seem to work, and the battery capacity seems as-advertised (when I fully charge it with a micro-usb). However, these are completely undone by how easily the battery overheats and stops charging (and is unable to charge other devices!) when under the sun. Doesn't that defeat the entire purpose? Just placing it under direct sunlight in 80° F weather (with a lot of breeze) causes the device to overheat within 15min. The four lights will blink rapidly 5 times, indicating that the battery is overheated. While it does this, it cannot collect additional solar energy or charge a device that's plugged into it. And it takes at least 30min to cool down in my car with AC blasting. I have no idea how someone who is taking this backpacking in 80° weather would be able to cool it back down outside; yet this is the type of person who would need the solar charged battery the most. BioLite needs to figure this glaring flaw out. Everything else about the device is fine.
I have a Biolite panel, the oldest single panel version without an integrated battery. I have used it backpacking for two years now and love it. It's rugged, the analog solar direction indicator is brilliant in it's simplicity, and it will charge anything attached to it. No problems cramming it into backpack. So I purchased this double panel and immediately discovered the integrated battery quickly overheats, and when it does, it shuts off until it cools, which it won't do until you bring it in out of the sun. In other words, 10am in May in Portland, it will work for less than an hour and stop. The old panel, without an integrated battery, you can have a separate battery pack plugged in but tucked under the panel itself and stay shaded, and it will charge all day.
I hate to give a bad review, but this panel does not charge at all. I recently spent a week on a back country trail maintenance trip, and I bought the 10x panel specifically to be able to keep my phone charged to document the progress. I manually charge it before I left, with the USB cable, so I was able to get one charge on my phone before the onboard battery died. Every day that week, I would set it in the sun in the morning, perfectly aligned with the target, even moving it around periodically to avoid the known overheating issue.. which is a pretty glaring design flaw by the way... And yet every time I plugged something into it, there was zero charge coming out. The battery charge indicators were blinking in a 1,2,4,3 pattern, yet when I pushed the button to ... MoreI hate to give a bad review, but this panel does not charge at all. I recently spent a week on a back country trail maintenance trip, and I bought the 10x panel specifically to be able to keep my phone charged to document the progress. I manually charge it before I left, with the USB cable, so I was able to get one charge on my phone before the onboard battery died. Every day that week, I would set it in the sun in the morning, perfectly aligned with the target, even moving it around periodically to avoid the known overheating issue.. which is a pretty glaring design flaw by the way... And yet every time I plugged something into it, there was zero charge coming out. The battery charge indicators were blinking in a 1,2,4,3 pattern, yet when I pushed the button to check the level, nothing lit up at all.Very disappointing, especially given the $140 price tag, but more so in that I could not take pictures of all of the amazing work my team did over the course of that week, because this panel did not do anything at all.Sorry BioLite, I really thought this would be a good one considering I have several other of your products, but it just doesn't work. Sad part is, I threw away the packaging, so now I don't think I can even return it to REI to get something different.
I recently purchased the Solar panel 10+ because I really enjoyed other Biolite products like the stove and lights. However, the solar panel has been difficult to figure out. I placed it in the sun and it charged, but once I plug in the usb to charge my phone all four lights start flashing and nothing happens. I left it alone for an hour came back to try the battery status button again, this time with nothing plugged into it, and got the same result. I ended up having to buy another charger because this failed me while Im still out here. I hope I can exchange this for another one considering its only a month or so old. I would prefer a full refund to then purchase a latern from biolite.
On three different days where temps were at or less than 25 deg Celsius (77F), this unit would not charge. I came back to find it flashing on multiple occasions - indicating an overheating status. All this despite following instructions (use on grass, use the stand to help airflow). Over the course of a day it only ever managed to get to a 50% charge, which should take 2hours according to the packaging.If I can't even use it in mild conditions, it is going to be completely useless in a hot summer.
| External Dimensions | 49.8L x 20.8W x 2.4W cm |
| Packed Dimensions | 25L x 20.8W x 2.4W cm |
| Input Power | Micro USB Charge In |
| Output Power | 10W/hr @ peak sunlight | USB A Charge Out |
| Ingress Protection | IPX4 |
