Sun Energise 15W 12V Solar Battery Charger & Maintainer PRO, Built-in Smart MPPT Charge Controller, Waterproof 12 Volt Solar Panel Trickle Charging Kits for Car Auto Boat RV Marine Trailer Camper

📸 Quick Look (Images)

Sun Energise 15W 12V Solar Battery Charger & Maintainer PRO, Built-in Smart MPPT Charge Controller, Waterproof 12 Volt Solar Panel Trickle Charging Kits for Car Auto Boat RV Marine Trailer Camper

🇺🇸 USA Buyer Note: Comparing hiking gear helps beginners avoid wasting money. Below is a simple, fast comparison so you can pick what fits your needs.

💰 Current Amazon Price

Price: $135.79 - $59.99

(as of Dec 16, 2025 07:37:16 UTC –

Details
)



Buy on Amazon USA


⚖️ Quick Comparison

Best For Beginner hikers, day hikes, weekend trips (USA)
Value Great value vs. similar Amazon options
Comfort Designed for long walks and trail use
Durability Suitable for common U.S. hiking conditions
Ideal Use Parks, local trails, national parks, travel hikes

🆚 How It Compares

  • Vs. cheaper options: often better comfort + longer lifespan.
  • Vs. premium options: similar core features, usually lower cost.
  • For beginners: easier setup and fewer “extra” features you don’t need.

📝 Product Details

Product description

12volt solar battery charger12volt solar battery charger

20w solar panel charger with built-in mppt20w solar panel charger with built-in mppt

solar 12v battery charger solar powered battery charger solar trickle charger 12v waterproofsolar 12v battery charger solar powered battery charger solar trickle charger 12v waterproof

12v solar panel trickle charger12v solar panel trickle charger

Made with premium materials 9bb cells 12v solar panel battery charger waterproof solar panel charger

1 A+ Solar Cell 2 Premium Materials 3 IP65 Waterproof

solar car battery chargersolar car battery charger

Sun Energise Solar Battery Charger Maintainer

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

4.4 out of 5 stars 943

4.4 out of 5 stars 943

4.4 out of 5 stars 943

4.4 out of 5 stars 1,065

4.4 out of 5 stars 1,065

4.3 out of 5 stars 192

Price

$59.99$59.99

$49.97$49.97

$55.95$55.95

$68.79$68.79

$89.95$89.95

Maximum Power

15W

5W

10W

20W

25W

20W

Maximum Power Current

0.81A

0.27A

0.56A

1.12A

1.38A

1.12A

Solar Cell

Monocrystalline

Amorphous

Polycrystalline

Monocrystalline

Monocrystalline

Monocrystalline

Charge Controller

MPPT Charge Controller

MPPT Charge Controller

MPPT Charge Controller

MPPT Charge Controller

MPPT Charge Controller

MPPT Charge Controller

Waterproof Grade

IP65

IP65

IP65

IP65

IP65

IP65

Dimensions

17 x 9.8 x 1.77inch

17 x 9.8 x 1.77inch

17 x 9.8 x 1.77inch

20.1 x 13.8 x 0.7 Inch

20.1 x 13.8 x 0.7 Inch

16.1 x 13.4 x 0.15 Inch

Weight

3 lbs

3 lbs

3 lbs

4.5 lbs

4.5 lbs

2.65 lbs

Battery Type

Wet, Gel, Flooded, Sealed

Wet, Gel, Flooded, Sealed

Wet, Gel, Flooded, Sealed

Wet, Gel, Flooded, Sealed

Wet, Gel, Flooded, Sealed

Wet, Gel, Flooded, Sealed

Battery Type

AGM, Lithium LiFePO4 Battery

AGM, Lithium LiFePO4 Battery

AGM, Lithium LiFePO4 Battery

AGM, Lithium LiFePO4 Battery

AGM, Lithium LiFePO4 Battery

AGM, Lithium LiFePO4 Battery

Smart MPPT Technology: This 12v solar battery charger comes with built-in protection system. The innovative MPPT technology allows to deliver high tracking efficiency of up to 99% and peak conversion efficiency of 98%, improve 20%-30% utilization rate
Upgrade 3-stages Charging: The smart 3-Stages charging algorithm (Bulk, Absorption, Float) ensures charging safer and maintains 12 volt battery at a stable level for extending battery life and avoiding overcharge, no additional maintenance
Full Charging Protection: This 12 volt solar battery charger equipped with multiple protection includes over-charge/discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, over-temperature, IP65 waterproof and spark-proof, fully protected
Compatible with Multiple Batteries: Widely used as a solar trickle charger and advanced solar battery maintainer for multiple 12 V batteries including gel, Deep Cycle, SLA, Flooded, AGM, Seal-Lead Acid and LiFePO4 lithium battery
Robust and Durable Material: Made of A+ mono solar cells with efficiency up to 21%-30%. Strong tempered glass+corrosion-resistant ABS frame, withstand extreme weather conditions like UV, hail, sandstorm, up to 2400 Pa wind pressure and 5400 Pa snow load
Easy to Use: This solar trickle charger starts to charge immediately when battery is registered, all three cables connections are plug and play. You can clearly know the charging status of the battery and solar panel through the indicator light
Wide Range of Applications: An automatic and smart solar battery tender, a variety of scenarios for car, boat, RV, dump trailer, marine, camper, lawnmower, motorcycle, jet ski, tractors, trucks, ATV, trolling motor, etc

⭐ Summary (Why We Recommend It)

Customers say

Customers find the solar panel charger works well, with one mentioning it performs even in cloudy weather, and they appreciate its ease of installation, build quality, and value for money. The product receives positive feedback for its battery life, with one customer noting it’s perfect for deep cell batteries. While some customers report their batteries stay fully charged, others mention the device drains them to 0. Additionally, durability receives mixed reviews, with some finding it very durable while others report it died after three months of use.

  • ✔ Beginner-friendly (no learning curve)
  • ✔ Strong value for money (Amazon USA)
  • ✔ Comfortable for day hikes & weekend trips
  • ✔ Good choice for most U.S. trail conditions



👉 Check Today’s Price on Amazon

❓ Quick FAQ

Is this good for beginners?

Yes. It’s a practical pick for first-time hikers who want dependable gear without overspending.

Who should buy this?

  • • New hikers building a starter kit
  • • Budget-focused shoppers in the USA
  • • Anyone wanting reliable gear for trails and parks


Affiliate Disclosure: hikingdeal.com participates in the Amazon Services LLC Associates Program. Prices and availability are subject to change.

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