Add to your order
-
Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary) -
24/7 support when you need it -
Quick, easy, and frustration-free claims
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- BEST VALUE: Protect all your eligible Amazon purchases including: tech, tools, appliances, furniture and more. All for one low monthly price.
- PAST AND FUTURE PROTECTION: Covers malfunctions and failures, plus drops or spills for eligible portable items. Protection begins immediately for eligible purchases from the past 90 days, plus all eligible future purchases (products used commercially are excluded).
- TRUSTED CYBERSECURITY: Digital security with scam detection for emails and texts.
- EASY CLAIMS: File in minutes at www.asurion.com/amazon for fast repair or reimbursement - up to the purchase price.
- NO HIDDEN FEES. CANCEL ANYTIME: Up to $5,000 in total claims per 12-month period. Your plan renews monthly until canceled (coupons applied at checkout don’t renew monthly).
Add to your order
-
Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary) -
24/7 support when you need it -
Quick, easy, and frustration-free claims
Product Protection by Asurion, LLC
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
Product Protection by Asurion, LLC
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
Product Protection by Asurion, LLC
- BEST VALUE: Protect all your eligible Amazon purchases including: tech, tools, appliances, furniture and more. All for one low monthly price.
- PAST AND FUTURE PROTECTION: Covers malfunctions and failures, plus drops or spills for eligible portable items. Protection begins immediately for eligible purchases from the past 90 days, plus all eligible future purchases (products used commercially are excluded).
- TRUSTED CYBERSECURITY: Digital security with scam detection for emails and texts.
- EASY CLAIMS: File in minutes at www.asurion.com/amazon for fast repair or reimbursement - up to the purchase price.
- NO HIDDEN FEES. CANCEL ANYTIME: Up to $5,000 in total claims per 12-month period. Your plan renews monthly until canceled (coupons applied at checkout don’t renew monthly).
Product Protection by Asurion, LLC
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
SUNER POWER Waterproof 30W 12V Solar Battery Charger & Maintainer PRO, Built-in UltraSmart MPPT Charge Controller, 12 Volt Solar Panel Trickle Charging Kits for Car Automotive Boat Marine RV Trailer
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Purchase options and add-ons
Customers usually keep this item.
| Brand | SUNER POWER |
| Material | | A+ Grade Solar Cell | Preimum ETFE | Ultra-Smart MPPT Charge Controller | |
| Product Dimensions | 18.9"L x 15.3"W x 0.15"H |
| Item Weight | 1.81 Kilograms |
| Included Components | ➤1 x 30W Solar Panel Battery Charger, ➤1 x SAE-Alligator Clip Cable, ➤1 x SAE-Bare End Cable, ➤1 x SAE-Cigarette Ligher Cable See more |
About this item
- 【Ultra-Smart MPPT Technology】This 12v solar panel battery charger is crafted with SUNER POWER's unique Ultra-Smart MPPT technology, the innovative MPPT ( Max Power Point Tracking) allows to deliver high tracking efficiency of up to 99% and peak conversion efficiency of 98%, improving approximately 20%-30% utilization rate than other competitors.
- 【Improved 3-stages Charging】The improved 3-Stages charging algorithm (Bulk, Absorption, Float) allows to charge 12-volt battery more effectively, ensures battery is safely recharged and increases battery life and performance.
- 【Free Maintenance】The solar trickle charger stops charging when battery has full charge, and automatically resumes when battery has discharge, totally free maintenance. A fully-automatic, worry-free and smart 12volt solar charger .
- 【 Visual Charging Level】The charge level indicators allow to visually monitor the stage of charge among 25%-50%-75%-100%.
- 【 Three Selectable Charging Modes 】Easily switch between 12V, 12V AGM, and 12V Lithium modes to optimize charging for different battery types. Compatible with most 12V batteries used in boats, cars, dump trailers, automotive, marine, RVs, powersports, campers, trucks and deep-cycle applications, including flooded, gel, AGM, SLA, VRLA, maintenance-free, and LiFePO4 lithium batteries.
- 【Full Safety Protections】Built-in multiple protections including over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature, waterproof and spark-proof, the battery is fully protected
- 【Easy to Use】Using the most advanced MPPT technology, this 12 volt solar battery charger starts charging immediately when it detects a battery. Pre-designed holes allow for quick mounting with included suction cups, and all cables are plug and play, offering easy and quick using experience
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Product description
Product information
| Maximum Power | 30 Watts |
|---|---|
| Output Voltage | 12 Volts (DC) |
| Connector Type | Plug & Play SAE Harness |
| Item Dimensions L x W x H | 18.9"L x 15.3"W x 0.15"H |
|---|---|
| Item Weight | 1.81 Kilograms |
| Material Type | | A+ Grade Solar Cell | Preimum ETFE | Ultra-Smart MPPT Charge Controller | |
|---|
Warranty & Support
Feedback
| Brand Name | SUNER POWER |
|---|---|
| Included Components | ➤1 x 30W Solar Panel Battery Charger, ➤1 x SAE-Alligator Clip Cable, ➤1 x SAE-Bare End Cable, ➤1 x SAE-Cigarette Ligher Cable |
| Model Number | BC-30W-PB Ultra |
| Manufacturer Part Number | BC-30W-PB Ultra |
| Manufacturer | SUNER POWER |
| Unit Count | 1.0 Count |
| Best Sellers Rank |
|
| ASIN | B0DHD3GRSF |
| Customer Reviews |
4.6 out of 5 stars |
Customer reviews
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Top reviews from the United States
- 5 out of 5 stars
Fantastic solar panels
Reviewed in the United States on April 22, 2026Fantastic solar panels. These suner solar panels are fantastic portable. They are efficient and portable. I bought the 30 watt panels for my solar generators I built my batteries are 20Ah lifep04. These 30 watt solar panels efficiently charge my batteries. These panels are light weight and very portable. They are waterproof. They can be used on multiple battery types. The built on charge controller shows you you charge level on your battery. It has a selector button on the charge controller to select your battery type. The solar panel comes with 4 suction cups for hanging on a window. It also comes with other conectors. This is a all around solid buy. Definitely worth the price point.
4 people found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Worth every penny.
Reviewed in the United States on June 6, 2026Works great. Bought it for my boat to keep a charge on the battery while we are trolling. Keeps the voltage right where it needs to be. I also hooked it up to a 5 yr old 660CCA battery that I've had in my garage for a year and it charged it to 13.8 volts in a week. I do like the suction cups that come with it. You can mount them on the top side or the bottom. If you are going to park a vehicle for an extended period of time, you could put this on the Inside of the windshield and use the cigarette lights plug on it and it will charge your battery while it sits. We'll built and worth every penny.
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Great Product!!
Reviewed in the United States on September 9, 2025This 30w 12v solar panel works fantastic!! The panel is not glass but made of some type of fiberglass with solar wire inlaid. I’m not an expert on solar but what I can say is that it’s not fragile. I’ve used it in 3 different applications and this was beast! It charges immediately!
1. I used it on an automotive application first and it was quick to charge my truck.
2. I used it on a boat application with a 4500w stereo. Fantastic! Boat fired up after hours of playing music
3. Hummer H1 application. One word SOLID!
Great product and highly recommended!!!! Thank you to the seller. Very fast delivery
16 people found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 4 out of 5 stars
Reliable Maintainer That Just Works
Reviewed in the United States on April 9, 2026I’ve been using this on a vehicle that sits a lot, and it’s done a nice job keeping the battery topped off. The panel feels well made, and I like not having to worry about overcharging thanks to the built-in controller. Setup was pretty straightforward, and once it was hooked up, it’s been mostly hands-off. The only small downside is the included wiring could be a little longer depending on where you mount it. Other than that, it’s a solid solar maintainer for the money.
One person found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
No more dead batteries or jump-starting
Reviewed in the United States on April 19, 2026Total lifesaver. My car sat for over a month and started right up without any hesitation. This 30W solar panel is worth every penny for the peace of mind alone. No more dead batteries or jump-starting
2 people found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Great battery tender
Reviewed in the United States on February 13, 2026Good output even on cloudy days. I didn't mount it but it comes with suction cups. I am using it to keep my dump trailer battery topped off, but it sits nicely on the spare tire rack. Compatible with multiple types of batteries. It is good heavy construction. Great use as a battery tender.
One person found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Excellent All Weather Solar Panel to keep batteries charged.
Reviewed in the United States on December 28, 2025Dry durable solar panel. I use it to trickle charge my mower and boat. It has literally been outside for 8 months in the weather and has not delaminated, warped or fogged over. I have been impressed, other panels I looked at have had issues being in all types of weather. Highly recommend.
One person found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
very water proof
Reviewed in the United States on February 11, 2026i sue this to keep the batteries charged on a boat at a dock and they are always charged perfectly, no over or under charging. the best thing i can say about it is that it fell in the water at one point and it could have been anywhere from days to weeks to a month before i got up there and it had algae growing on it, batteries were still charged, i wiped it off and it still works perfectly. very waterproof.
7 people found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again
Product summary presents key product information
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Product Summary: SUNER POWER Waterproof 30W 12V Solar Battery Charger & Maintainer PRO, Built-in UltraSmart MPPT Charge Controller, 12 Volt Solar Panel Trickle Charging Kits for Car Automotive Boat Marine RV Trailer
From SUNER POWER
About this Item
- 【Ultra-Smart MPPT Technology】This 12v solar panel battery charger is crafted with SUNER POWER's unique Ultra-Smart MPPT technology, the innovative MPPT ( Max Power Point Tracking) allows to deliver high tracking efficiency of up to 99% and peak conversion efficiency of 98%, improving approximately 20%-30% utilization rate than other competitors.
- 【Improved 3-stages Charging】The improved 3-Stages charging algorithm (Bulk, Absorption, Float) allows to charge 12-volt battery more effectively, ensures battery is safely recharged and increases battery life and performance.
- 【Free Maintenance】The solar trickle charger stops charging when battery has full charge, and automatically resumes when battery has discharge, totally free maintenance. A fully-automatic, worry-free and smart 12volt solar charger .
- 【 Visual Charging Level】The charge level indicators allow to visually monitor the stage of charge among 25%-50%-75%-100%.
- 【 Three Selectable Charging Modes 】Easily switch between 12V, 12V AGM, and 12V Lithium modes to optimize charging for different battery types. Compatible with most 12V batteries used in boats, cars, dump trailers, automotive, marine, RVs, powersports, campers, trucks and deep-cycle applications, including flooded, gel, AGM, SLA, VRLA, maintenance-free, and LiFePO4 lithium batteries.
- 【Full Safety Protections】Built-in multiple protections including over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature, waterproof and spark-proof, the battery is fully protected
- 【Easy to Use】Using the most advanced MPPT technology, this 12 volt solar battery charger starts charging immediately when it detects a battery. Pre-designed holes allow for quick mounting with included suction cups, and all cables are plug and play, offering easy and quick using experience
Product Description
Options Available
Size
- BC-12W-PB Ultra
- BC-20W-PB Ultra
- BC-30W-PB Ultra
- BC-50W-PB Ultra
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