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

Price: $59.99
(as of Feb 06, 2026 17:58:33 UTC – Details)

Product description

1 A+ Solar Cell 2 Premium Materials 3 IP65 Waterproof

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 953

4.4 out of 5 stars 953

4.4 out of 5 stars 953

4.4 out of 5 stars 1,072

4.4 out of 5 stars 1,072

4.3 out of 5 stars 192

Price

$59.99$59.99

$49.97$49.97

$55.95$55.95

$85.99$85.99

$89.95$89.95

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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