Best RV Trickle Chargers 2021

NOCO Genius G15000 Battery Charger

NOCO Genius G15000 12V/24V 15 Amp Pro-Series Battery Charger and Maintainer
  • A powerful, professional grade battery charger and battery maintenance tool designed to recharge all types of batteries rapidly in workshops, garages or those you simply want the best.

Our first product is the ultra-safe NOCO Genius G15000 Pro Series smart battery charger, which uses some of the safest and most advanced technologies in the world. After all, this charger is capable of running on automotive, marine, motorsports, recreational vehicle, and deep cycle batteries.

Designed as a smart and versatile deep cycle battery charger, the NOCO Genius G15000 is capable of meeting the charging needs of virtually any RV. With the ability to charge multiple types of batteries, from lead acid to deep cycle, the Genius G15000 is unmatched in terms of adaptability. Other than that, the NOCO charger is a fully automatic model, so when plugged in, it monitors and maintains the batteries without requiring external interaction. Spark resistant and reverse polarity protected, the NOCO Genius G15000 is also very safe to use.

In typical cases, the NOCO battery charger must charge the batteries and keep them at their maximum capacity. But if needed, RV enthusiasts could use the Genius G15000 to reactivate heavily sulfated batteries and save a few bucks on battery replacement. So for full-time RVs who like to keep their long-term expenses low, the NOCO Genius G15000 is the best deep cycle battery charger. As the NOCO unit is equipped with LED indicators, it is easy to determine the charging stage at any time.

It is also worth mentioning the water and UV resistance qualities of the product. Both aspects make this product usable in almost any scenario where one of these chargers would be useful. It could even survive working in the rain or snowstorm and work its 15 amp magic. It also benefits from its numerous safety protections against problems such as sparks, short circuits, overcharging and overheating. These precautions will help increase its shelf life to ensure that this product can provide useful results for many years to come.

The rubber base and external mounting of the device will also help you in this area. These two aspects will limit the risk of the product scratching or slipping on the surface. This is just another way to ensure this device stays as durable as possible.

BLACK+DECKER BM3B Battery Charger

Despite its low price, the Black + Decker BM3B is equipped with virtually everything RV enthusiasts need to charge deep cycle batteries. Designed with mains voltage, the Black + Decker Battery Charger can be used to charge 6V and 12V batteries. Also, when the batteries are fully charged, the BM3B would stop charging and go into floating charge on its own. For this reason, the Black + Decker BM3B is the best deep cycle battery charger in its price range for RV enthusiasts who want to keep deck batteries stored at full capacity in the off-season.

Since the case of the BM3B is made of durable plastic, it is quite light and perfectly resists physical shocks. With the mounting brackets, the Black + Decker charger setup is essentially a breeze on typical vehicle designs. When it comes to battery connection, the Black + Decker BM3B offers RV enthusiasts two methods: battery clips and O-ring terminals. So it should be easy to match the BM3B with your rig’s battery bank, which is a huge plus if you’re short on time.

The convenience level of this product also stands out with its easy connection process with the addition of battery clamps and battery ring terminals. It is the small details such as the inclusion of these two characteristics that show that this manufacturer has the needs of its customers in mind.

It is also essential to mention that this product has a built-in mounting bracket which further shows that the connection / use process is incredibly easy. You will see that this product ensures that the user will not have to worry about overloads, reverse polarity or short circuits causing problems for them. It will even automatically switch to floating charge mode when the battery reaches its full charge capacity.

POWOXI Solar Trickle Charger

POWOXI 3.3W-Solar-Battery-Trickle-Charger-Maintainer -12V Portable Waterproof Solar Panel Trickle Charging Kit for Car, Automotive, Motorcycle, Boat, Marine, RV, Trailer, Powersports, Snowmobile, etc.
  • 【PREVENT BATTERY REVERSE DISCHARGE】: solar car battery trickle charger uses a built-in barrier diode to prevent back discharge. Great for carefree use both indoors outdoors! In the sun, red light is on; charging, green light is on; short circuit, light is off.

If you are looking for an inexpensive solution, this is the best inexpensive solar charger. The Trickle POWOXI Solar Charger uses light energy from the sun to supply 12V DC electricity to the rechargeable battery.

Are you worried that you will not be charged enough in cloudy weather or that the charger will be damaged in the rain? With the help of amorphous solar technology, you can enjoy powerful charging even in cloudy weather, and the solar panels are waterproof, so you don’t have to worry about damage to the solar charger in the rain.

This solar charger is best suited to hold the charge of any car, truck, motorcycle, ATV, marine tractor, snowmobile, boat and boat. Reverse protection is installed on the solar battery charger to prevent the battery from discharging when there is no daylight. It is made of a sturdy plastic case and weather resistant solar panels and will work for a long time without any problems. This charger is CE / ROHS certified and comes with a free 12-month warranty. Overall, this is a great low-cost buy.