Header banner
Revain logoHome Page
rjtek smart battery charger/maintainer/pulse repair charger 12v/20a 24v/10a - fully automatic with cable clamps, winter mode - car, motorcycle, lawn mower and more logo

RJTEK Smart Battery Charger/Maintainer/Pulse Repair Charger 12V/20A 24V/10A - Fully Automatic with Cable Clamps, Winter Mode - Car, Motorcycle, Lawn Mower and More Review

3

·

Average

Revainrating 3.5 out of 5  
Rating 
3.3
🔋 Jump Starters, Battery Chargers & Portable Power, 🔧 Automotive Tools & Equipment

View on AmazonView on ЯM

Media

(4)
img 1 attached to RJTEK Smart Battery Charger/Maintainer/Pulse Repair Charger 12V/20A 24V/10A - Fully Automatic with Cable Clamps, Winter Mode - Car, Motorcycle, Lawn Mower and More
img 2 attached to RJTEK Smart Battery Charger/Maintainer/Pulse Repair Charger 12V/20A 24V/10A - Fully Automatic with Cable Clamps, Winter Mode - Car, Motorcycle, Lawn Mower and More
img 3 attached to RJTEK Smart Battery Charger/Maintainer/Pulse Repair Charger 12V/20A 24V/10A - Fully Automatic with Cable Clamps, Winter Mode - Car, Motorcycle, Lawn Mower and More
img 4 attached to RJTEK Smart Battery Charger/Maintainer/Pulse Repair Charger 12V/20A 24V/10A - Fully Automatic with Cable Clamps, Winter Mode - Car, Motorcycle, Lawn Mower and More

Description of RJTEK Smart Battery Charger/Maintainer/Pulse Repair Charger 12V/20A 24V/10A - Fully Automatic with Cable Clamps, Winter Mode - Car, Motorcycle, Lawn Mower and More

[Universal Compatibility]- 12V/ 5A・10A・20A 24V/5A・10A battery charger maintains and charges all type of AGM, GEL, SLA, Flooded(WET), Calcium type deep cycle automotive or marine 20Ah-200Ah batteries. Compatible with all types of vehicles - charge and maintain cars, motorcycles, lawnmowers, atvs, tractors, trucks, suvs, boats, classic cars, hot rods, and more - you name it. [Multiple Functions]-Fully automatic high frequency charging delivers 3 stage charging, automatically switching from fast charge, to top-off, then to trickle charge. Pulse repair function can help to repair your loss battery and extend battery life. [Intelligent digital display]-LCD screen displays charging status and battery status; charge voltage, charge current, inside temperature, battery full,summer mode, winter mode, etc. [Smart Protection]-Built in circuit protection guards against reverse polarity, sparks, overcharging, over-current, open-circuits, short-circuits and overheating. [Advanced Winter Charging technology]-Specialized design for charging battery in winter weather conditions to sustain a longer life of battery and to ensure perfect charging.

Reviews

Global ratings 3
  • 5
    1
  • 4
    0
  • 3
    0
  • 2
    1
  • 1
    1

Type of review

Revainrating 5 out of 5

Revive and never worry

This battery maintainer is a life-saver for my automotive needs. After trying this powerful and versatile product, my batteries have been revived and maintained easily. The automatic feature ensures that the battery is always fully charged and ready to go! One con is that the cords are slightly short, but still manageable. Overall, a great addition to your garage toolkit.

Pros
  • Easy to use and set up
Cons
  • Requires a power outlet to function

Revainrating 1 out of 5

Bad product stopped working after a short period of time

This item (RJTEK 12V/24V Smart Battery Charger/Maintainer/Pulse Repair Charger 12V/20A 24V/10A Fully Automatic with Cable Clips, Winter Mode for Car, Motorcycle, Lawnmower and more) worked for two weeks and then just stopped working - he died. I would like to refund the purchase price. This is a bad product. You have to stop selling it.

Pros
  • Automotive
Cons
  • Unsafe

Revainrating 2 out of 5

Terrible instruction manual leaving lots of questions

I bought this because of the multi voltage input (110 and 220). Of course it works. However, how the charging works remains a mystery. Setting the battery type is completely confusing as the charger only allows AGM and Gel settings. So I filled it in, SLA and whatever else you can't select there. Then the current setting also affects the charging mode in an incomprehensible mode, because with the setting of 5A it will not work to charge a regular car battery, you need to choose 20A (or maybe…

Pros
  • Chargers
Cons
  • Not sure