We bought this two years ago. It has saved us hundreds of dollars not having to replace our hybrid car's 12V battery which can only be bought from the dealer.
It brought a 12V battery that was reading under 11 volts back from the dead and the battery stayed functional for two years. Truly an amazing little gadget that is well worth the price.
I'll probably capitulate and finally replace the hybrid car 12v battery but I have it hooked up to the charger on "repair" mode once again just in case.
(We've also used it on riding mower batteries. It's a very handy tool to have around.)
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Product Description
This 5 amp automatic battery charger needs to be plugged into wall outlet. Work with 12 volt 4-100 ah batteries, keeps batteries warm even under cold temperatures. Widely used on automobiles, boats, tractors, golf carts, and other equipment. Note: Please read the user manual before using; Only indoor use; Turn off the power source before connecting or disconnecting to the battery.
12V Battery Charger Automotive Maintainer for Car, Motorcycle, RV, SUV, Lawn Mower, Boat, RV, SUV, ATV and More
How to Use
1. Check your battery parameters is compatible to the charger (at the back of the charger). 2. Connect the red clamp to the positive pole(+), black clamp to the negative pole. 3. The LCD display will show battery voltage, charge current and inside temperature (Temperature is for reference only, allowed tolerance). 4. Wrong battery connection： “EI-I-” will displayed on screen , the indicating lamp will flash.
How to Use
5. Connect the charger with AC power source, the charger will start to operate (the Charge-lamp will start to flash in red). 6. Once the battery is fully charged, the battery bar on screen will in “FUL” status, meanwhile, the charge indicating lamp will keeps on. Keep the charged status in 1-2 hours is highly recommended. 7. Charging completed, remove the charger.
Remark: for 4Ah-15Ah battery, we suggest use “Repair” mode, because the battery size is too small, use pulse charge is very good for small size battery.
Specifications
- Suitable for 12V AGM/GEL/Wet/Calcium type deep cycle/VRLA maintenance free lead acid batteries
- Battery Capacity: 4Ah - 100Ah
- Charge Current: 5 Amp
- Input Voltage: 100-240VAC 50/60Hz 75W
- Input Current: 0.5A(RMS)@230VAC
- Charge Voltage: Summer Mode: 14.4V; Normal Mode: 14.7V; Winter Mode: 15.5V
- Operate Temperature: -20℃ to +45℃(-4℉ to 113℉)
- Size: 150*85*60mm(0.6*0.34*0.24in) Weight: Approx. 380g(0.84lb)
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LCD screen displays:Easy to check the charging and battery status, charge voltage, charge current, inside temperature, battery full, summer mode, winter mode, etc. |
Cooling Fan:Built in cooling silent fan at the bottom of this battery charger to get good heat dissipation effect. |
Protection:Protection: Built in circuit protection prevent reversing polarity, overcharging, overheating, over-current, open/short circuits and sparks |
Adopt ABS flame-retardant shell:Adopt ABS flame-retardant shell: high temperature resistance, corrosion resistance, stronger. |
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Copper Alligatoe Clips:Copper Alligatoe Clips: Make sure to achieve constant output and non-heating for long time charging. Safe for charging and connecting. |
Package Includes 1 x Car Battery Charger 1 x User ManualNote: Please read the user manual before using; Only indoor use; Turn off the power source before connecting or disconnecting to the battery. |
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Compare with similar items
This Item  5 Amp 12V Automotive Smart Battery Charger, Battery Maintainer Trickle Charger for Car, Motorcycle, Lawn Mower, Boat, RV, SUV, ATV and More |  |  |  |  |  | |
| Price | Currently unavailable. | -17% $29.75 List: $35.99 | -42% $20.85 List: $35.99 | $29.99 | $19.99 | $16.99 |
| Delivery | — | Get it as soon as Saturday, May 11 | Get it as soon as Saturday, May 11 | Get it as soon as Saturday, May 11 | Get it as soon as Saturday, May 11 | Get it as soon as Saturday, May 11 |
| Customer Ratings | ||||||
| Easy to use | ||||||
| Value for money | ||||||
| Safety Features | ||||||
| Battery life | ||||||
| Versatility | ||||||
| Sold By | — | NEXPEAK CHARGER | NEXPEAK CHARGER | YONHAN | NEXPEAK POWER | Smileshopper |
| input voltage | 12 volts | 110 volts of alternating current | 110 volts of alternating current | 110 volts | 12 volts | 12 volts |
| weight | 380 grams | 557.92 grams | 0.99 pounds | 1.34 pounds | 0.23 kilograms | 380 grams |
Reviews with images
Compact charger, easy to use, charges quick
My longtime battery charger died and I needed a decent replacement when I ran into this little charger/maintainer on Amazon. The price was right so I ordered it and have not been disappointed. The entire unit is about the size of my multi-meter (about 1/3 the size of my old charger). The instructions were pretty straightforward and use is simplistic. The display will rotate between charge voltage-charge current-unit internal temperature, based on the temperature the unit reads it will automatically set winter or summer charge modes adjusting the current on it's own.The battery I tested this on is a Autocraft silver 750CCA car battery that had been sitting inside my wrecked Ford Explorer since the accident a couple of weeks back and before using the Foxsur charger it was at 10.23 volts (I missed getting a precharge pic of the voltage). When I hooked the charger up it started in normal charge mode and put out 14.67 volts steady. I then switched it to Pulse charge and it put out 14.91 volts. I left the unit on pulse charge and after 4hours I checked the voltage and read it at 12.98.All in all this looks to be a great charger in a very compact package.
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Reviewed in the United States on August 21, 2022
Reviewed in the United States on June 2, 2019
My longtime battery charger died and I needed a decent replacement when I ran into this little charger/maintainer on Amazon. The price was right so I ordered it and have not been disappointed. The entire unit is about the size of my multi-meter (about 1/3 the size of my old charger). The instructions were pretty straightforward and use is simplistic. The display will rotate between charge voltage-charge current-unit internal temperature, based on the temperature the unit reads it will automatically set winter or summer charge modes adjusting the current on it's own.
The battery I tested this on is a Autocraft silver 750CCA car battery that had been sitting inside my wrecked Ford Explorer since the accident a couple of weeks back and before using the Foxsur charger it was at 10.23 volts (I missed getting a precharge pic of the voltage). When I hooked the charger up it started in normal charge mode and put out 14.67 volts steady. I then switched it to Pulse charge and it put out 14.91 volts. I left the unit on pulse charge and after 4hours I checked the voltage and read it at 12.98.
All in all this looks to be a great charger in a very compact package.
The battery I tested this on is a Autocraft silver 750CCA car battery that had been sitting inside my wrecked Ford Explorer since the accident a couple of weeks back and before using the Foxsur charger it was at 10.23 volts (I missed getting a precharge pic of the voltage). When I hooked the charger up it started in normal charge mode and put out 14.67 volts steady. I then switched it to Pulse charge and it put out 14.91 volts. I left the unit on pulse charge and after 4hours I checked the voltage and read it at 12.98.
All in all this looks to be a great charger in a very compact package.
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Reviewed in the United States on March 2, 2021
Reviewed in the United States on April 15, 2020
Reviewed in the United States on June 13, 2020
Reviewed in the United States on October 22, 2021
Reviewed in the United States on January 7, 2021
Reviewed in the United States on December 15, 2019
