20W Solar Panel Battery Trickle Charger Maintainer + Upgrade 10A MPPT Charge Controller + Adjustable Mount Bracket, 12V Waterproof Solar Panel Trickle Charging Kit for Car RV Boat Motorcycle

Price: $73.98 - $49.99
(as of Jun 10, 2024 14:22:27 UTC – Details)

Product Description

VOLTSET 20W Solar Battery Trickle Charger Maintainer – Power Your Outdoor Life

To avoid accidental short circuits, make sure the positive pole is connected to the positive pole and the negative pole is connected to the negative pole.

Why Choose Voltset Monocrystal Solar Trickle Charger & Battery Maintainer?

High Conversion Rate – the conversion rate of monocrystal can reach 30%, while polycrystalline is only 15%.Trickle & Maintain – makes up for the capacity loss caused by self-discharge after the battery is fully charged; beneficial to 12v battery maintenance and extending the life of the battery.

Get VOLTSET 12V Solar Battery Charger as Your Battery Maintainer, You Will Never Have A Dead Battery Again!

FEATURES：

Voltset 20w 12v solar battery charger can fully protect the 12v battery and prevent it from over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature, not for charging empty batteries..Upgraded 10A MPPT charge controller waterproof, can be completely immersed in water and does not consume power at night.This solar trickle charger 12v is equipped with a 360° adjustable mounting bracket, that can be used to position the panel at any angle, and easily mount the stand on the ground, wall, and roof,etc.O-ring cable can be used as an option for a long-term connection to the car battery, suitable for situations where frequent disassembly is not required.Alligator clip wires are used for quickly connecting to the battery, but it is not recommended to use them while the car is in motion to avoid potential short-circuit issues due to loosening.

VOLTSET 12V Solar panels kit have a lifespan of 25 years.

VOLTSET 12V Solar Battery Charger Kit

I like this is a high quality product, with a sturdy frame, good looking monocrystals, and a sensible integrated charge controller.

The charge controller was more sturdy and watter resistant as well.

Over all I would recommend VOLTSET by far over the other brand.

Upgraded 10A Controller

Intelligent MPPT charge controller with maintenance generates more than 20%-30% more power than other solar charge controllers. 10A MPPT charge controller 100% waterproof, can be completely submerged in water. Fully protect the battery and prevent it from over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature.

100% Waterproof

IP67 waterproof, suitable for outdoor use. 10A charge controller solar panel is only suitable for 12V solar panels and 12V batteries. The maximum power of the solar panel is 130W, and the maximum current is 10a. Solar controller protects the solar battery from excessive electric energy damage.

Charge & Maintain 12V Batteries -No More Worrying About Dead Batteries

1 Charge Anywhere 2 Charge All Weather 3 Charge 12V Batteries

1 Easy Install 2 Upgraded Controller 3 A+ Mono Solar Cell 4 30% High Efficiency

What types of batteries is it suitable for?

VOLTSET Solar Battery Charger works with all 12V rechargeable batteries (including Li-Ion, LiFePO4, Gel, EFB, SLA, AGM, etc.).

Is the charge controller waterproof? Will it overcharge my battery?

Charge controller IP65 waterproof and has overcharge protection. When the battery is fully charged, the controller will automatically stop charging to avoid the risk of overcharging, no battery power is consumed, and no power is consumed at night.

Does it apply to empty batteries? Can I charge a battery that is almost dead?

Not suitable for empty batteries, it is a trickle charger that can prevent low power or charge the battery, the charging speed will be affected by sunlight and cannot charge a dead battery.

How do you know if your solar panels are working properly?

When the solar panel is exposed to sunlight, the controller will display a blue light; when connect battery, it will display blue and red lights; when the battery is full charger, a green light will appear. If no light comes on, check the polarity.

VOLTSET Solar Panel-Best Choice for You

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Customer Reviews

4.4 out of 5 stars
374

4.4 out of 5 stars
374

4.8 out of 5 stars
21

4.4 out of 5 stars
374

4.4 out of 5 stars
374

4.2 out of 5 stars
43

4.2 out of 5 stars
43

Price

$49.99$49.99

$74.99$74.99

$99.95$99.95

$86.23$86.23

$162.46$162.46

$39.99$39.99

$19.99$19.99

Maximum Power

20W

30W

50W

100W

200W

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–

Maximum Power Voltage

18V

18V

36V

18V

18V

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–

Open Circuit Voltage

23.36V

23.36V

42.5V

22.6V

22.6V

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—

Maximum Power Current

1.11A

1.66A

1.39A

5.32A

5.32A

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–

Cell Type

Monocrystalline Silicon

Monocrystalline Silicon

Monocrystalline Silicon

Monocrystalline Silicon

Monocrystalline Silicon

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–

Charge Controller

10A MPPT Controller

10A MPPT Controller

24V MPPT Controller

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–

10A

10A

Mounting Stand

360° Adjustable Bracket

360° Adjustable Bracket

Z-shaped Mounting Bracket

Mounting Holes

Mounting Holes

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–

Dimensions

14.69 x 12.72 x 1.69 in

21.85 x 2.36 x 15.94 in

22.5 x 20 x 1 in

38.5 x 21.2 x 1.18 in

38.5 x 21.2 x 1.18 in

23.62 x 19.69 x 1.18 in

4.72 x 3.94 x 1.38 in

Weight

4.19 lbs

5.67 lbs

6.1 lbs

12 lbs

2*12 lbs

9.6 ounces

0.31 lbs

Weather-Proof

✔

✔

✔

✔

✔

✘

✔

Aluminium Frame

✔

✔

✔

✔

✔

✘

✘

Discharge Protection

✔

✔

✔

✔

✔

✔

✔

👍【Upgraded MPPT Controller】Intelligent MPPT charge controller with maintenance generates more than 20%-30% more power than other solar charge controllers. 10A MPPT charge controller 100% waterproof, can be completely submerged in water. Fully protect the battery and prevent it from over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature.The 10A controller is suitable for maximum power of solar panels not exceed 130W.
💎【Great Monocrystalline Siclion】The 12v solar panel adopts A+ monocrystalline silicon with an effective conversion rate of up to 30%. In the case of sufficient sunlight, high efficiency, and high conversion rate can be achieved, which greatly improves the charging efficiency and speed than other amorphous materials.And lifespan up to 25 years.
🚗【360° Adjustable & 4 Corners】The solar panel trickle charger is equipped with a 360° adjustable mounting bracket, that can be used to position the panel at any angle, and easily mount the stand on the ground, wall, and roof, ensuring maximum sunlight absorption and power generation. The 4 corners are also equipped with a fall jacket to better protect the glass panel. During installation, the safety is protected from scratches.
💧【Sturdy & Waterproof】Solar battery charger is made of tempered solar glass with a corrosion-resistant aluminum alloy mounting frame. The tempered glass is high-strength and impact-resistant, well-built, and has worked for years. IP65 waterproof and rust-proof solar battery charger can withstand all severe weather conditions such as strong winds, thunderstorms, blizzards, and hail, and can withstand wind pressures up to 2400Pa and snow loads up to 5400Pa.
💨【LED Indicators Monitoring】With 3 clear LED indicators to help you visualize the working status and battery condition well at all times. Red light and Blue light (Charging) – Blue light (In Sunlight) – Green Light (Full Charge) – No Light (Short Circuit). When solar power fails, you can check the connection in time. The solar charge maintainer is only powered by solar panels and does not consume battery power.
🔋【Widely Application】Solar panel battery maintainer are convenient to use for cars, boats, trucks, marine, motorcycles, tractors, ATVs, dump trailers, lawnmowers, snowmobiles, RVs, campers, door openers, pumps, security cameras, electric fences. Compatible with 12V rechargeable batteries like LiFePO₄, Lithium Ion, AGM, SLA, GEL, EFB, MF, etc. Plug & play SAE connector for easy use.
💦【Work From -40℉~185℉】20W solar panel battery charger can be worked in extreme weather from -40℉~185℉. Voltset 12v solar panel is essential item in your life, providing you with green energy.
💗【12-Month Warranty】VOLTSET provides 24-hours professional customer service and 12-month warranty. If you have any questions, please contact us. We appreciate to improve from your suggestion. Package includes 1*20Watt Solar Panel, 1*10A MPPT Charger Controller, 1*Mounting Bracket, 1*Alligator Clip, 1*O-ring, and 1 set of Mounting Pieces.