The ACOPower 35W 12V Solar Charger Kit Is a Complete Starter Set for Keeping 12V Batteries Charged by the Sun
The ACOPower 35W 12V Solar Charger Kit pairs a 35 watt polycrystalline solar panel with a 5 amp PWM charge controller and battery leads, so you can start charging a 12 volt battery the day it arrives. It is designed for people new to solar who want to keep an RV, boat, trailer, tractor or cabin battery topped up without running power to it.
The controller connects to your battery with a 15 ft cable with alligator clamps and a 5A fuse, so there is nothing to crimp or splice. ACOPower notes that the clamps carry no voltage until they are connected to a proper battery, which helps prevent accidental shorts. A USB port on the controller can charge a phone or other USB device from the battery.
ACOPower 35W 12V Solar Charger Kit Features
35W Polycrystalline Panel
The HY035-12P panel produces 35 watts at standard test conditions, with 17.5V at the maximum power point and an operating current of 2.00A. It has a low-iron tempered glass face, an anodized aluminum frame and an IP65 junction box, and is rated for 2400Pa of wind and 5400Pa of snow load.
5A PWM Charge Controller
The ACOPower LS0512EU controller regulates charging for a 12V battery. It stops charging when the battery is full and starts again automatically when the voltage drops, protecting the battery from overcharging. Its 5 amp rating leaves room to add a second panel later, and ACOPower says the system can be expanded to a maximum of two panels.
USB Output
A 5V USB port lets you charge phones, lights and other small USB devices from the battery the kit is charging.
Ready-Made Battery Connection
The kit includes a 15 ft cable with alligator clamps and a 5A fuse. Clip it on in seconds or route it to a permanent connection.
Easy Panel Mounting
Pre-drilled frame holes fit Z brackets, tilt mounts and pole mounts. The panel can also lean against a wall or rack for temporary use.
Real-World Applications
RVs and trailers in storage. Offset the slow drain that flattens batteries between trips.
Boats. Keep a starting or trolling battery charged at the dock or on the trailer.
Farm and yard. Charge batteries for gate openers, fence chargers, pumps and lights.
Courtyard and small lighting systems. Run a few LED lights from a battery each night.
How It Compares to Common Alternatives
Versus buying parts separately. The kit matches the panel, controller and leads for you, so there is no guesswork about compatibility.
Versus panel-only maintainers. A panel without a controller can overcharge a battery. The included controller manages charging automatically.
Versus larger kits. ACOPower offers kits from 10W to 50W. A larger kit charges faster or handles a bigger battery.
Is This Solar Kit the Right Fit
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Battery. A single 12V battery.
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Daily energy. Roughly 12.4 amp hours per day with about 5 hours of good sun, varying with location and season.
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Panel size. 730 x 360 x 25 mm (28.7 x 14.2 x 1.0 in), 4.1 kg (9.0 lbs).
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Location. A sunny spot facing south in the Northern Hemisphere, within reach of the battery cable.
This may be a good fit if
- You are new to solar and want a ready-to-use kit
- You need to maintain a battery that sits unused
- You want to clip on without tools
- You may add a second panel later
Common Questions
Can This Kit Run Appliances?
It is designed for charging a 12V battery and running small DC loads. A 35W panel adds about 12.4 amp hours on a sunny day, so it suits maintenance and light loads rather than appliances.
How Do I Connect It?
Connect the controller to the battery first, then plug in the solar panel. Disconnect in the reverse order.
Can I Add Another Panel?
Yes. ACOPower says the 5A controller can be expanded to a maximum of two panels. Keep the total panel current under 5 amps.
Is the Panel Weatherproof?
Yes. It has an IP65 junction box, tempered glass and an aluminum frame for permanent outdoor mounting. Keep the controller in a sheltered spot.
What's Included
- 1 x ACOPower 35W 12V Polycrystalline Solar Panel (HY035-12P)
- 1 x LS0512EU 5A Solar Charge Controller with 15 ft cable with alligator clamps and a 5A fuse
- 2 x User Manuals
Simple Solar Battery Charging in One Box
The ACOPower 35W 12V Solar Charger Kit gives you a matched panel, controller and battery leads for hands-off charging of a 12V battery. At Outbound Power, we help customers pick the right kit for their battery and how they use it. If you have questions, our team is happy to help.
ACOPower 35W 12V Solar Charger Kit Specifications
|
| Kit Model |
HY-CKP-35W |
| Solar Panel |
| Panel Model |
HY035-12P |
| Maximum Power |
35W |
| Cell Type |
Polycrystalline |
| Open Circuit Voltage (Voc) |
22.0V |
| Optimum Operating Voltage (Vmp) |
17.5V |
| Optimum Operating Current (Imp) |
2.00A |
| Junction Box |
IP65 |
| Wind and Snow Load |
2400Pa / 5400Pa |
| Operating Temperature |
-40°C to +85°C |
| Dimensions |
730 x 360 x 25 mm (28.7 x 14.2 x 1.0 in) |
| Weight |
4.1 kg (9.0 lbs) |
| Charge Controller |
| Controller Model |
LS0512EU |
| Type |
PWM |
| System Voltage |
12V |
| Rated Current |
5A |
| USB Output |
5V |
| Battery Connection |
15 ft cable with alligator clamps and a 5A fuse |