Model # BLSOLAR2

Internet #204149403

null 6-Cell 2.5-Watt Battery Life Solar Battery Charger and Maintainer

6-Cell 2.5-Watt Battery Life Solar Battery Charger and Maintainer

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Product Overview

The BLSOLAR2 is a 2.5-Watt Ultra Low Profile Thin Film Solar Battery Charger and Maintainer. The BLSOLAR2 is best for maintaining 12-Volt batteries found on your Motorcycle, ATV, Boat, RV, Tractor, Lawn Mower or Snowmobile. Suitable for maintaining all types of lead-acid batteries, such as, Wet, Gel, MF and AGM. The BLSOLAR2 is completely waterproof and weatherproof, and can be used outdoors. Provides up to 180mA (0.18A) charging current, and protects against accidental reverse battery drain. Its Thin Film Technology allows for optimal performance in low-light, cloudy and overcast conditions.

  • Multiple battery chemistries safely charges wet, gel, mf and AGM batteries
  • Waterproof; weather resistant solar charger for outdoor use rated at IP65
  • UV resistant engineered to take the abuse of the sun through the use of color stabilization and UV inhibitors
  • Designed for safety, short circuit, open circuit, overheat and over current protected
  • Thin film technology works well in low light, cloud and overcast conditions
  • Black current protection protects the battery from accidental back current drain at night
  • Ultra low-profile unique low-profile design for a light-weight compact charger
  • Rugged frame made from an engineered polymer for high-strength and durability
  • Comes with battery clamp connector, 12-volt plug connector, suction cups, stainless steel mounting screws



Product Depth (in.)
Product Height (in.)
Product Width (in.)


Color Family
Compatible battery type
Cord Length (ft.)
Number of batteries charged at once
Product Weight (lb.)
Safety & Security Product Type
Battery Charger
Voltage (volts)

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
5 Year

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Customer Questions & Answers

Can I Charge my cell phone with this?

Asked by: Matt
Hi Matt, This charger is for vehicle batteries and is not recommended for any other type of batteries. We do not recommend it for your cell phone battery. Mike,
Answered by: Jet1
Date published: 2015-11-07
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Customer Reviews

6-Cell 2.5-Watt Battery Life Solar Battery Charger and Maintainer is rated 3.5 out of 5 by 4.
Rated 3 out of 5 by from This panel does not have a controller This controller is well made, good size(fits everywhere). but the main problem is, that its too good. Here in N.California , in the noon day sun, I'm getting readings of 22Volts ..and that boiled my battery. So if you live in the sun you need a controller on this protect your battery from its output No controller and your battery will be toast, first time you use it in the sun...there is nothing in the directions to warn of this expensive possibility. Its not plug in and forget! So be warned.
Date published: 2014-01-20
Rated 5 out of 5 by from DOES WHAT IT'S SUPPOSED TO DO... I live in the high rockies, the ice box of the nation, where the night time temps frequently dip into the -20's and lower. I don't drive all of my cars, all the time, and sitting without running in that cold kills batteries. I bought three of them: one for the audi road trip car, one for the F-250, and one for the SAAB c900t. ALL of them start very strong now, anytime that I decide to run them. All of them get started once a month (when the temps get into the 20's). The SAAB is my main driver, but at those temps, the battery drains down if I don't drive it for 3-4 days. Now it fires up every time, no problem - I just leave the cell plugged in and laying on the dashboard. The cord isn't quite long enough to get outside the Audi car cover to where the sun is, so I simply spliced the power line with heavier ga. wires (heavier than the existing ones, to reduce voltage loss), and hung it in the garage window - works great. Unit appears to be well built, and compared to others I checked out before buying these units, the price is right. In the summer, I'll use one of them to keep my camp trailer battery charged up when not in use. Like it says, it won't do you any good unless the juice can get to the battery - so, with the ignition turned off, push in the cig lighter to see if you have power, or plug in your favorite mobile device...if you have power it will work great. if you don't have power to the cig lighter outlet with the key off, you can always utilize the included battery clamps, and clip it directly to the battery and "skip the middle-man". This might not be convenient, but works just the same. On my car, I simply re-wired the extra cig lighter outlet I had previously installed so that it's always hot. I would not recommend re-wiring anything in your own vehicle unless you know what you are doing.
Date published: 2014-01-14
Rated 5 out of 5 by from How awsome thi solar pannel is I love this thing i use it every where i go in my boat i love it and i recomend it it to all the other boaters
Date published: 2014-09-17
Rated 1 out of 5 by from BIG question? I gave this product a poor rating only for this reason: I have an electric 2amp trickle charger that can just be plugged in and go. It works great. Plug it in, it shows yellow if charging, green when charged. The solar is a great idea is great, I thought I could do the same thing. However,There is nothing in the directions that tells about over charging, or when the battery is fully charged. I am skeptical of frying my battery. Whats up with no info on this? Its a big deal !
Date published: 2015-03-26
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