Will 60A overload my vehicle's alternator?

It can on smaller vehicles. A 60A charger draws roughly 60A plus losses from the source, so check your alternator's spare capacity before installing. Many RV setups use a charger sized well below the alternator rating.

Does it charge lithium batteries properly?

It is built for lithium as well as lead-acid, with a multi-stage profile. It also has a mode for reviving lithium batteries that were deeply discharged or stored a long time.

Can I use it with a generator instead of the alternator?

Yes. The charger is described for use with generators as well as vehicle charging, feeding an auxiliary battery from a DC source.

How does it handle heat?

A fan adjusts to the charger's temperature to keep it cool, and the unit shuts down or limits output under high-temperature, overvoltage and undervoltage conditions.

The charger itself. Mounting hardware and cabling are not specified, so plan on sourcing your own wiring and fuses for the install.

Where is the KFFKFF 12V 60A DC to DC Battery Charger cheapest?

At Walmart, for $117.29, as of our latest check.

KFFKFF 12V 60A DC to DC Battery Charger

Best price now

$117.29at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

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KFFKFF 12V 60A DC to DC Battery Charger

Best price now

$117.29at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $117.29 at Walmart on Nov 12.

Our take on the KFFKFF 12V 60A DC to DC Battery Charger

The KFFKFF 12V 60A DC to DC charger takes power from a vehicle's alternator or a generator and feeds it to an auxiliary battery bank, which suits RV and boat house systems. It works with both lead-acid and lithium batteries and uses a multi-stage charging profile. Built-in protection covers high temperature, short circuit, overvoltage and undervoltage, and a temperature-controlled fan handles cooling. It also has a mode meant to revive lithium batteries that were deeply discharged or left in storage. The 60A output is high for this class, so it can recharge a large bank faster than the 20–40A units common in RV setups.

Best forRV owners charging a house battery while drivingBoat owners with a separate auxiliary bankCampers pairing a generator with a lithium or lead-acid bankTight installs that need a compact charger

Pros

60A output is high for a DC to DC charger
Works with lead-acid and lithium batteries
Multi-stage charging profile
Overheat, short circuit, overvoltage and undervoltage protection
Temperature-controlled cooling fan
Compact body for limited space

Cons

High output can exceed the alternator capacity of smaller vehicles
No mention of a Bluetooth app or monitor
Fan adds noise in quiet camp setups
No stated input voltage range or charge-profile details

KFFKFF 12V 60A DC to DC Battery Charger prices at every store

WalmartNew
In stockSold by KFFKFF Auto Tool Store US
$117.29Free shippingChecked Nov 12
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KFFKFF 12V 60A DC to DC Battery Charger price history

Lowest price we've seen: $117.29 on Nov 13 at Walmart. Tracked across 1 store since Nov 13.

About the KFFKFF 12V 60A DC to DC Battery Charger

This 12V 60A DC to DC battery charger recharges an auxiliary battery from a generator or alternator-type power source while you travel. It works with both lead-acid and lithium batteries and is intended for use in RVs and boats.

It uses a multi-stage charging system with protection against high temperature, short circuits, overvoltage and undervoltage. A built-in cooling fan responds to the charger's temperature to help prevent overheating. It can also recharge lithium batteries that have been over-discharged or stored for a long time.

The housing is compact, so it can be installed in tight spaces in a vehicle. A two-tone indicator shows the charging status.

Model: SDC-60A
Color: Black
Input voltage: 12V
Input range: DC 8V-16V
Charging current: 60A
Charging voltage: 13.2V-14.7V (lead-acid), 12.6V-14.6V (lithium)
Max output: 750W
Battery types: Lead-acid and lithium
Casing: Aluminium alloy
Operating temp: 4 °F to 122 °F (-20 °C to 50 °C)
Weight: 4.33 lbs (1.96 kg)
Protections: Over-temperature, short circuit, overvoltage, undervoltage
Cooling: Built-in temperature-adaptive fan
Indicator: Two-tone charging status light
In the box: 1 x DC to DC charger, 4 x fuses, 1 x user manual

Specifications

color: BlackSource

Questions and answers

Will 60A overload my vehicle's alternator?: It can on smaller vehicles. A 60A charger draws roughly 60A plus losses from the source, so check your alternator's spare capacity before installing. Many RV setups use a charger sized well below the alternator rating.
Does it charge lithium batteries properly?: It is built for lithium as well as lead-acid, with a multi-stage profile. It also has a mode for reviving lithium batteries that were deeply discharged or stored a long time.
Can I use it with a generator instead of the alternator?: Yes. The charger is described for use with generators as well as vehicle charging, feeding an auxiliary battery from a DC source.
How does it handle heat?: A fan adjusts to the charger's temperature to keep it cool, and the unit shuts down or limits output under high-temperature, overvoltage and undervoltage conditions.
What is in the box?: The charger itself. Mounting hardware and cabling are not specified, so plan on sourcing your own wiring and fuses for the install.
Where is the KFFKFF 12V 60A DC to DC Battery Charger cheapest?: At Walmart, for $117.29, as of our latest check.