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Somnetics International - 503056 - Transcend Portable Solar Battery Charger

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Recharges P4 and P8 batteries under the sun so patients can rely on PAP therapy under the stars. Rolled for storage it's about the size of a folded newspaper.

More Information
Manufacturer Somnetics International
Brand Transcend
Categories Others, CPAP Parts, Respiratory Therapy Parts
Code 503056
Sold By Each
Require Prescription? No
Store Respiratory Care
Score: 4.8 from 1 - 5
39 Review
visualhelpstore Review from
January 3, 2018
Remember it's NOT a charger It is a battery maintainer
Since I haven't been using my Toyota Tundra V8 that much anymore I was encountering a dead battery sometimes. After charging the battery with a true battery charger also made by Schumacher, I then installed this Schumacher solar battery maintainer and I h
relinquished Review from
October 28, 2020
Very efficient, just put it on the dash and plug into the cigarette lighter!
The Schumacher Solar charger has been great for cars that are not used often. It helps keep very old batteries around longer.
erieknight5 Review from
February 23, 2019
Decent battery maintainer.
Produces voltage, even in brightly lit room. Remember this is a "Maintainer", not designed to charge a battery up quickly, from -0- volts. Will keep your battery topped off. Well-made, very sturdy, so far.
faramarzbehrooz Review from
February 27, 2019
Very good quality solar charger!!
Very good quality solar charger!! Keeps my SUV that is parked in driveway charged and ready to start up anytime! Just placed it on the dashboard and plugged it to cigarette lighter! That's all I had to do!
buffaloben009 Review from
July 7, 2016
Free Energy
I'm a long time user of Schumacher products. I've found these products to be of high quality. The Solar Battery Maintainer is of the quality I've learned to expect from the Schumacher company. I'm sure I'll buy more solar products them.
bonagraphicarts Review from
November 7, 2017
Battery maintainer
It might charge a 12 volt battery if not too badly discharged. If connected to battery could probably be used to charge cell phone, but registered 23 volts just out in the sun and not connected to battery.
jste5488 Review from
February 8, 2017
Works beautifully
I've had a 12 volt battery on my pop up camper hooked to this unit for 2.5 months while in storage. Checked on it yesterday and checked battery at 13.4 volts ! Exceeded my expectations.
koolstuffbyme Review from
June 2, 2017
so far so good
I have only used this solar charger for one winter season on a pick up truck, and it did keep the battery charged. It is mounted on the south side of my utility building to catch the maximum amount of winter sun.
ajohnson1986 Review from
September 3, 2019
Works great
Cheap and keeps the battery up on a vehicle that doesn't get driven very often. Great buy. Definitely recommend.
readyfor7 Review from
August 15, 2017
Easy to use
Pro: Just connect and plug it in,and its auto. Con: Have to unplug overtime you start up the car. Has no diode to block reverse voltage.
63buyitnow63 Review from
July 4, 2017
Good Product
I use it to keep my lawn tractor battery fully charged. Not meant for quick charging but it does a great job at maintaining you battery charged.
mississippi_dave Review from
August 9, 2016
Is Good
Many a time I've climbed onto MowZilla, a 23+ yo MTD 18HP riding mower only to find a drained battery. Since I put this on, Cranking power is up to task. Mow On.
davidwit Review from
January 16, 2019
mostly happy
should come with instructions on need/not for controller, placement in relation to sun, etc. Most of this is on web but why make people look.
erileuka_0 Review from
January 21, 2019
Works good.
It seems to be doing it's job as long as the sun is shining. it is of good value and I would recommend the solar battery charger.
buffaloben009 Review from
July 17, 2018
Free Energy
This solar charger works great. I use it to keep the battery charged on my gas powered welder as well as a generator.
289main Review from
August 24, 2018
I like it!!!!
This works very well. Direct sunlight puts out 18 plus volts. I use it on my boat, and is a good buy.
retiredofficer613 Review from
November 30, 2018
Not for dead batteries
This charges pretty well but not on batteries that are already dead they have to have some juice left in them Review from
January 22, 2018
solar charger works well
I only have used this charger 1 time so far and it has exceeded my expectations.
lakemaps Review from
August 15, 2018
Good solar charger
Seems to work as is should to keep my boat battery charged up, no problems yet.
oppy1581 Review from
October 5, 2017
Good trickle charger
Have several of these and they do their job good quality and decent price
car3rod1958 Review from
April 1, 2019
Solar Battery Charger Maintainer Schumacher 12V Powered Car Auto Boat Marine ATV
Very good
brojoh_avwm5o8a Review from
October 31, 2018
Solar charger is good if you do not have power
Works okay, depending on the sun.
bbit8834 Review from
April 12, 2016
solar battery charger
so far so good seems to be working have no way to test it other than if battery goes dead
phillistanle_4 Review from
April 14, 2021
Great product
Great product
vanwinkle200 Review from
December 2, 2017
Good charger
Works great for maintenance of seldom used batteries.
7908edk Review from
July 20, 2016
nice charge
I installed on my dump trailer that sits a lot, it now stays charged when not in use
dalewms Review from
August 2, 2016
Works okay but not what I was expecting. Does not really fill my need.
ironworkered Review from
March 17, 2021
Keeping them charged
pringle5367 Review from
February 19, 2019
On spot
Great for maintaining batteries while away.
ronal8990-r6dso Review from
July 1, 2017
Solar 12v 2watt battery matainer
Just a good deal
ceseh07 Review from
February 27, 2019
great deal
great all around deal
cardonadc69 Review from
May 30, 2017
Any one who owns a boat should have one of this
sama-1017 Review from
October 12, 2020
davis8105 Review from
October 4, 2018
good product
they work fine
carlosreyes75 Review from
September 3, 2018
very good quality
very good service
wolfescycles Review from
May 22, 2019
Battery Charger
Works ok
wungunrt Review from
November 14, 2018
Good product
2013usfor Review from
October 9, 2018
bevulpe_0 Review from
June 15, 2017
as advertised
as advertised
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