This Handy Device Can Recharge Your Car Battery At Home And It's Under $20

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Nothings worse than having a low car battery and figuring out how to take your ride to the mechanic. (Actually, something is worse: tow truck fees.) Rather than tinkering with that low or potentially dead battery, take a preventative measure instead. This smart battery charger , for example, can juice your battery up as needed  just charge the device, clamp it to your vehicle battery and itll automatically adjust your battery power. Perfect for emergencies , this compact tool can fit in your car or charge up in your garage so you can adjust (not jump!) your battery when you need it. And right now, at Walmart , you can nab one at a deep discount for just $19 . Thats 62% off its regular price of $49.99!

This battery charger maintains your current charge by auto-adjusting according to temperature and voltage as needed. That means in winter, itll give your battery a boost when its cold out, and in summer, itll prevent it from overloading. It has a memory function, so itll default to the previous charge setting when it was last powered on, so you wont have to fumble with its options. It also has an LCD screen to show you your current battery status, charge voltage and charge current, plus a winter and summer mode to increase or decrease charge as needed. Numerous reviewers also say theyve used this little device for lawn mower batteries, bikes and motorcycles.

I had a car whose battery died, says a reviewer named mahes , [and] instead of taking it to auto shop, I just [charged it] at home!

Read on for some promising reviews from users whove found this to be an awesome product to add to their emergency kit and winter prep, and take advantage of this sale before its gone at Walmart!

Read on for more promising reviews of this smart battery charger:

This is very portable and helped me start my car this cold winter. Its easy to use and also very handy to carry around. I will get more for my relatives.  chioma

 

The item actually works as described. For years my battery on my car had died after a few days of no or limited use. After running the pulse repair over night my battery hasnt been draining  Ketsy

 

Im so glad I bought this! My car has not started three times in the past month. I charged this up and take it with me everywhere now and I feel much less vulnerable about getting stuck somewhere and not be able to start my car.  Meaghan

 

Ive been using this for over a month and it holds the battery long en without any issues. Its a good addition during emergencies and worth having handy. Its easy to use and worth can be used on multiple devices such as cars, bikes, lawn mowers and so on. Definitely worth gifting and using it for self as well!  Walmart Customer

  

It works perfect! Very easy to connect! Didnt take long to charge my lawn mower battery that was completely dead! Its compact so its very easy to handle and put away!  Shantel