What Are RV Batteries?
In simple terms, an RV battery serves as the power source for all the electrical systems in a recreational vehicle (RV), which provides long-lasting power and can support all your motorhome's electrical needs.
Common Battery Type
+ Starting batteries(chassis batteries): It starts the engine, while the house battery powers your RV or travel trailer's furnace and lights.
+ Deep-cycle batteries(house batteries): It power appliances and other electrical systems when the RV is not connected to shore power. They are usually connected in parallel to increase their overall capacity.
Common Battery Type
+ Starting batteries(chassis batteries): It starts the engine, while the house battery powers your RV or travel trailer's furnace and lights.
+ Deep-cycle batteries(house batteries): It power appliances and other electrical systems when the RV is not connected to shore power. They are usually connected in parallel to increase their overall capacity.
RV Battery Chemistry Type
There are 3 main types of batteries, Flooded, AGM and Lithium.
Currently, lithium RV batteries are the top choice.
Lithium RV batteries are lighter than other types and have the longest lifespan. They don’t emit toxic fumes, require ventilation, or need maintenance. If you want a battery that offers long-term cost efficiency, lithium is likely your best choice. That said, they may not be suitable for everyone — most people will find them ideal, but not everyone.
Here’s what you can expect from Enjoybot RV batteries:
+ 10 years warranty
+ 2x the power
+ 5x the charging speed
+ Advanced battery management system with multiple protections
+ Last 4x longer than other leading batteries
Currently, lithium RV batteries are the top choice.
Lithium RV batteries are lighter than other types and have the longest lifespan. They don’t emit toxic fumes, require ventilation, or need maintenance. If you want a battery that offers long-term cost efficiency, lithium is likely your best choice. That said, they may not be suitable for everyone — most people will find them ideal, but not everyone.
Here’s what you can expect from Enjoybot RV batteries:
+ 10 years warranty
+ 2x the power
+ 5x the charging speed
+ Advanced battery management system with multiple protections
+ Last 4x longer than other leading batteries
What Should You Look For In An RV Battery?
+ Physical Size
When measuring the battery box, ensure there's enough height for connecting the battery terminals. If you choose AGM or Lithium batteries, you can bypass the venting system and even mount them in living quarters for better temperature control.
+ Amp-Hour Rating
A standard RV battery usually has a capacity between 80Ah and 120Ah, indicating its energy storage capability. Higher Ah ratings mean more power and longer-lasting performance. To find the suitable capacity for your motorhome, assess your power requirements and calculate your estimated usage.
+ Watt-Hours
Watts measure electrical usage, and each appliance, light, and device typically has its wattage listed.
+ Voltage
RV batteries for motorhomes typically have a voltage rating of 12 volts, ensuring compatibility with most electrical systems. It's important to choose a battery that matches the required voltage for your motorhome's specific power needs.
+ Depth of Charge
Lead-acid batteries typically use about 50% of their capacity, while lithium batteries can utilize nearly 99% of their potential without degrading performance over charging cycles.
When measuring the battery box, ensure there's enough height for connecting the battery terminals. If you choose AGM or Lithium batteries, you can bypass the venting system and even mount them in living quarters for better temperature control.
+ Amp-Hour Rating
A standard RV battery usually has a capacity between 80Ah and 120Ah, indicating its energy storage capability. Higher Ah ratings mean more power and longer-lasting performance. To find the suitable capacity for your motorhome, assess your power requirements and calculate your estimated usage.
+ Watt-Hours
Watts measure electrical usage, and each appliance, light, and device typically has its wattage listed.
+ Voltage
RV batteries for motorhomes typically have a voltage rating of 12 volts, ensuring compatibility with most electrical systems. It's important to choose a battery that matches the required voltage for your motorhome's specific power needs.
+ Depth of Charge
Lead-acid batteries typically use about 50% of their capacity, while lithium batteries can utilize nearly 99% of their potential without degrading performance over charging cycles.
How Many Batteries Do You Need?
For those with daily usage of 100Ah often recommend having 100-200Ah of battery capacity.
This should comfortably support you through a couple of cloudy or rainy days, especially if you have additional solar capacity. Some users might also consider alternative charging methods beyond solar, ensuring that the battery only needs to last through the night.
Here’s the table with the values centered:
This should comfortably support you through a couple of cloudy or rainy days, especially if you have additional solar capacity. Some users might also consider alternative charging methods beyond solar, ensuring that the battery only needs to last through the night.
Here’s the table with the values centered:
| APPLIANCE | QTY | MINUTES USED | EST WATTS | WATT HOURS |
| Air Conditioner (RV 13.5k BYU) | 1 | 15 | 1250 | 367.6 |
| Blender | 1 | 15 | 300 | 88.2 |
| Blow Dryer | 1 | 15 | 1000 | 294.1 |
| Coffee Maker | 1 | 15 | 800 | 235.3 |
| Laptop | 1 | 15 | 50 | 14.7 |
| Light Bulb 100 watt | 1 | 15 | 100 | 29.4 |
| Refrigerator - Small | 1 | 15 | 120 | 35.3 |
4 Ways to Power Your RV Battery
1. AC Power & Shore Power Charging
Your RV's lithium battery can be charged using an external 110V/220V AC power source through a converter charger. You can also use RV shore power to supply electricity to your AC appliances and simultaneously charge your battery.
2. Solar Charging
Solar panels are the greenest and most energy-efficient solution, ideal for long-term use. You can set up solar panels and a solar charging controller to charge your lithium battery and power your household electrical appliances using a DC-to-AC power inverter.
3. Generator Charging
When you don't have access to an AC power source and solar power is insufficient to charge your battery, it's time to bring out the generator. Generators are lifesaver power sources when nothing else is available, requiring only fuel, gasoline, or propane. They can power your AC appliances and quickly charge your battery.
4. Onboard Generator Charging
You can also use the onboard generator in your RV to charge the lithium battery while driving. However, since the output current of the AC generator is unstable, we recommend using a DC-DC power module between the AC generator and the lithium battery to balance and stabilize the current.
Your RV's lithium battery can be charged using an external 110V/220V AC power source through a converter charger. You can also use RV shore power to supply electricity to your AC appliances and simultaneously charge your battery.
2. Solar Charging
Solar panels are the greenest and most energy-efficient solution, ideal for long-term use. You can set up solar panels and a solar charging controller to charge your lithium battery and power your household electrical appliances using a DC-to-AC power inverter.
3. Generator Charging
When you don't have access to an AC power source and solar power is insufficient to charge your battery, it's time to bring out the generator. Generators are lifesaver power sources when nothing else is available, requiring only fuel, gasoline, or propane. They can power your AC appliances and quickly charge your battery.
4. Onboard Generator Charging
You can also use the onboard generator in your RV to charge the lithium battery while driving. However, since the output current of the AC generator is unstable, we recommend using a DC-DC power module between the AC generator and the lithium battery to balance and stabilize the current.
Max Current for Different RVs
WHAT KIND OF RV IS ENJOYBOT LITHIUM BATTERY FOR?
Any RV that runs on a 12-24 volt system and is powered by 12V AGM battery pack.
Class A
Max Current 50 Amp
Max Current 50 Amp
Class B
Max Current 30-50 Amp
Max Current 30-50 Amp
Class C
Max Current 30-50 Amp
Max Current 30-50 Amp
5th Wheel
Max Current 30-50 Amp
Max Current 30-50 Amp
Toy Hauler
Max Current 30-50 Amp
Max Current 30-50 Amp
Travel Trailer
Max Current 15-30 Amp
Max Current 15-30 Amp
Care & Maintenance
Keep the Batteries Clean
Periodically inspect your battery terminal connections to ensure they are clean, secure, and protected from the elements, as corrosion can impair battery performance and pose safety risks.
Store the Batteries Properly
+ A garage or a climate-controlled storage unit could be ideal options to store your RV batteries.
+ Disconnect the Batteries to prevent any potential damage when not in use for an extended period.
Periodically inspect your battery terminal connections to ensure they are clean, secure, and protected from the elements, as corrosion can impair battery performance and pose safety risks.
Store the Batteries Properly
+ A garage or a climate-controlled storage unit could be ideal options to store your RV batteries.
+ Disconnect the Batteries to prevent any potential damage when not in use for an extended period.
Finally, Recycle Your Old Batteries
If your old batteries are flooded lead-acid or AGM, they are 99% recyclable. Simply bring them in for recycling when you buy your new golf cart batteries, or take them to a recycling center or automotive shop.
Contact our expert team, we’ll help you select the best battery for your golf cart or upgrading your golf cart battery, maximizing its performance and endurance.
Contact our expert team, we’ll help you select the best battery for your golf cart or upgrading your golf cart battery, maximizing its performance and endurance.
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Shop Enjoybot RV, Van & Camper Batteries
Enjoybot
12V 100Ah Enjoybot LiFePO4 Lithium Battery | Group 24 & 31
From
$329.00 CAD
Unit price
/
Unavailable
GROUP
24 & 31
ENERGY
1280 Wh
DIMENSION
10.23 x 6.61 x 8.22 in
12.95 x 6.77 x 8.42 in
12.95 x 6.77 x 8.42 in
WEIGHT
22 & 23 lbs.
CYCLE
4000+ times @ 100% DOD
Enjoybot
12V 150Ah Enjoybot LiFePO4 Lithium Battery | Group 31
From
$529.00 CAD
Unit price
/
Unavailable
GROUP
31
ENERGY
1920 Wh
DIMENSION
12.95 x 6.77 x 8.42 in
WEIGHT
31.6 lbs.
CYCLE
4,000+ times @ 100% DOD
Enjoybot
48V 100AH Plus Enjoybot LiFePO4 Lithium Battery | Group 8D | 200A BMS
From
$1,499.00 CAD
Unit price
/
Unavailable
GROUP
8D
ENERGY
5120 Wh
DIMENSION
20.4 x 10.6 x 8.66 in
WEIGHT
80.6 lbs.
CYCLE
4,000+ times @ 100% DOD
LIFEPO4 RV, VAN & CAMPER BATTERY FAQ
Do RVs need deep cycle batteries?
Do RVs need deep cycle batteries?
When it comes to RVs, having the right deep cycle batteries for your battery pack is critical. The legendary Lithium Iron Phosphate (LiFePO4) deep cycle battery will provide the reliable power you need in any condition, it is lightweight and able to fully charge and discharge up to 5000 cycles at DOD80%. At the end of a long road in the middle of nowhere, you will be grateful.
How many deep cycle batteries do l need to power my RV?
How many deep cycle batteries do l need to power my RV?
If you're wondering how much battery your RV needs, you need to consider the length of your trip and consumption patterns. Most RV applications require 12V or 24V current, so you need 12V or 24V batteries, and you can use multiple batteries in parallel to achieve a stable voltage and increase capacity requirements.
Can l use the engine alternator to charge the 12V 100AH LiFePO4 battery?
Can l use the engine alternator to charge the 12V 100AH LiFePO4 battery?
If you use the RV's alternator to charge the battery, please install a 30~60A DC-DC power module (output voltage between 14.2~14.4V).
Why do you need to install this DC-DC power module?
The output current of the alternator depends on the speed of the engine. This output current is unstable. We recommend that you use a device with constant voltage and constant current to charge the battery; Although your alternator output current does not exceed the maximum 100A for battery charging, but if the car engine speed is high, its continuous output charging current sometimes exceeds 100A, or even higher; The BMS of our 12V 100AH LiFePO4 battery is only 100A, its continuous input current and output current are only 100A, and the peak current can reach 300A (less than 5 seconds); If the continuous output current of the alternator exceeds 100A and lasts for more than 5 minutes, the BMS of the battery will heat up and easily turn on the over-temperature protection; at this time, your battery will be easily damaged and cannot be charged and discharged normally. Because the charging voltage of 12V 100AH LiFePO4 battery is between 14.2~14.4V, the output voltage of the DC-DC power module must be set between 14.2~14.4V, otherwise your battery cannot be charged normally.
Why do you need to install this DC-DC power module?
The output current of the alternator depends on the speed of the engine. This output current is unstable. We recommend that you use a device with constant voltage and constant current to charge the battery; Although your alternator output current does not exceed the maximum 100A for battery charging, but if the car engine speed is high, its continuous output charging current sometimes exceeds 100A, or even higher; The BMS of our 12V 100AH LiFePO4 battery is only 100A, its continuous input current and output current are only 100A, and the peak current can reach 300A (less than 5 seconds); If the continuous output current of the alternator exceeds 100A and lasts for more than 5 minutes, the BMS of the battery will heat up and easily turn on the over-temperature protection; at this time, your battery will be easily damaged and cannot be charged and discharged normally. Because the charging voltage of 12V 100AH LiFePO4 battery is between 14.2~14.4V, the output voltage of the DC-DC power module must be set between 14.2~14.4V, otherwise your battery cannot be charged normally.
What kind of battery should l use in my RV?
What kind of battery should l use in my RV?
RVs, campers, and vans have two types of batteries. One is the car/starter battery used to start the engine. The other is a deep cycle battery, also known as a household battery, which is used to power electronic devices. Most RVs, vans & campers are equipped with 12V lead-acid deep cycle batteries because they are cheap, but considering runtime, battery life and safety factor, we recommend lithium iron phosphate deep cycle batteries.