RV Deep Cycle Battery

A recreation vehicle will use two different types of batteries.  A starting battery for the engine and a RV deep cycle battery sometimes called the “house battery” used to run the lights, TV & pumps, etc.
RV house batteries can be a single 12 volt RV battery, two 12 volt RV batteries connected in parallel or two or more 6 volt deep cycle batteries wired in series and possibly series & parallel.

The best deep cycle battery for an RV is a battery that can last lots of camping trips and still provide power.

We always recommend using two or more 6 Volt RV deep cycle batteries vs a 12 Volt RV deep cycle battery if you dry camp.
Both 12 Volt RV deep cycle and 6 Volt RV deep cycle are available in standard flooded and AGM maintenance free chemistry.

The  best deep cycle battery in terms of service and price in our opinion is the Crown battery mfg in Ohio since 1926.
The reason why we think Crown battery is the best is because of their consistent quality from a robotic welding process. Because of this method, the welds are spot on without a solder puddle left behind inside the battery.

For dry campers, use two or four 6 Volt batteries wired in series to create 12 Volts. And four 6 Volt batteries are wired in series & parallel to create 12 Volts.

RV Deep Cycle Battery San Diego

Four 6V batteries wired in series & parallel for 12 Volt and 2x capacity

We always recommend using a solar system to charge and maintain your RV deep cycle battery.  When the RV is not being used, the solar system will maintain the house batteries.

100 – 150WattSolar Panels and Charge Controller in Stock at DCB

Call Us Today (619) 448-5323


RV Deep Cycle Battery  Call Us Today (619) 448-5323

The Best 12 Volt Deep Cycle Batteries for RV

Use Navigation Below for the RV Deep Cycle Battery You Would Like to See

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RV Deep Cycle Battery For Sale

6 volt deep cycle RV batteries and why they are better if you dry camp.

6 volt Battery Buyers Guide

Deep Cycle 6 volt Batteries have thicker plates than 12 volt deep cycle batteries and are able to deliver more long term energy. If your RV lifestyle is traveling park to park then a 12 v deep cycle battery with 80 – 100 amp hours will work fine. But if you camp in remote places and need as much stored energy as possible, you should use two or four 6 volt batteries = 220 ah & 440 ah respectively.Voltage on a fully charged battery in good condition will read 2.12 to 2.15 volts per cell (about 12.75 volts for a 12 volt battery, or 6.40 for a 6 volt) Specific Gravity Readings to determine State of Charge:12.75 & Above = 100% Charged

  • 12.60 to 12.74 = 85 to 100% Charged
  • 12.40 to 12.59 = 75 to 85% Charged
  • 12.20 to 12.39 = 50 to 75% Charged
  • 12.00 to 12.19 = 25 to 50% Charged
  • 12.00 & Below = Fully Discharged

Connecting Deep Cycle Batteries in Series and Parallel Guide Click Here For Charger Voltage Settings Click Here

RV Deep Cycle Battery San DiegoBattery Delivery and Installation

RV Deep Cycle Battery for Sale in San Diego

 Trojan RV Deep Cycle Battery – 6 volt Trojan T-105  225 amp hour
Available in Traditional Flooded or Sealed  Trojan AGM Battery

Trojan Battery history: George Godber & Carl Speer founded Trojan Battery Company and in 1952 invented the electric golf car battery. Trojan Manufacturing Features and Benefits:

  • Do not use high speed production process for plate mfg.
  • Produce Cast grids with heavy Wire and Frame design.
  • Maxguard Advanced Design Separator
  • Use proprietary Alpha Paste on each Grid.
  • High cycle life
  • Reduced water consumption
  • Less battery maintenance

RV Deep Cycle BatteryTrojan Battery Charging and Maintenance Guide*Price for 6 volt Trojan T-105 Batteries for Sale: $158 ea *(Cores are required to void core charge of $20)
Free Local Deliver for Two or More RV 6 volt batteries ordered

RV Deep Cycle Battery San Diego Battery Delivery and Installation

Battery Delivery and Installation

Rate of Discharge:447 min. @ 25 Amps | 115 min @ 75 Amps
Amp Hours {AH}:225 AH  at 20 Hour Rate
Weight:62 Lbs
Dimensions {L x W x H}10 ⅜ in x 7 ⅛ in x 10 ⅞ in
50% DOD #Cycles:650 Cycles

Economy Price Saver RV Deep Cycle Battery in San Diego

Trojan Pacer RV Deep Cycle Battery –  6 volt RV Deep Cycle Battery 210 amp hour. Mfg in California. P/N 6V BB

Trojan 6 volt Pacer Deep Cycle Battery is manufactured by Trojan as an OEM battery. It is not as robust as the T-105 but is a good value for $99. *Price for 6 volt Trojan Pacer Batteries for Sale: $115 ea *(Cores are required to void core charge of $20)

RV Deep Cycle Battery

Trojan 6 volt Deep Cycle Pacer  Battery for Dry Camping

RV Deep Cycle Battery San Diego Battery Delivery and Installation

Battery Delivery and Installation

Want Maintenance Free RV Deep Cycle Batteries?

 Leoch 6 Volt RV Battery are Non Spill, Sealed and Maintenance Free!

Rated Better 6 Volt Battery for RV Can Last 4-5 Years When Maintained with a Solar System or Plugged into Shore Power

Sealed – Maintenance Free 6 Volt AGM 200 AH RV Deep Cycle Battery by Leoch Battery

RV AGM LDC6-224-GC2 Leoch LDC6-224 6 volt 224 amp hour Maintenance Free Battery Price: $255 ea plus tax with exchange* (core charge of $20) BCI Group Size: GC2

Terminal TypeButton
Amp Hours {AH}:224 AH  at 20 Hour Rate
Weight:64 Lbs
Dimensions {L x W x H}10 in x 7 in x 9.06 in
Initial Charging Current:
Charging Voltage:
Cycle Use
Float Use
Max Current <90A7.2-7.4v(Time 14-16Hr)

RV Deep Cycle Battery San Diego Battery Delivery and Installation

The Best Deep Cycle 12 Volt RV Battery

12 Volt RV Batteries are commonly found on travel trailers inside a battery box behind the propane.
These RV batteries have a mix of starting and deep cycle battery properties.

If your RV lifestyle is traveling park to park, plugging into shore power, then one or two 12 V RV battery, categorized as deep cycle batteries with 80 – 100+ amp hours will work fine.
We still recommend a RV solar system to be implemented for the longest life of your battery.
A flooded lead acid 12 Volt RV battery has water and requires periodical inspection. But a maintenance free battery from Crown is lead calcium and does not require distilled water maintenance (very hot desert climates may require additional electrolyte).
An AGM (absorbed glass mat) type RV battery is sealed and considered non-spill. In fact, the AGM RV batteries will hold their charge longer, charge up quicker and will not cause cable corrosion. 12 Volt AGM RV battery brands we stock are Leoch, Crown and Lifeline (Good, Better & Best respectively)

RV Deep Cycle Battery San Diego

6 volt battery box for sale

RV Deep Cycle Battery

Battery Connector Cable for Sale $10

How to Install 6 volt Deep Cycle Batteries (Converting from Two 12 volt) Click Here

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       Connecting Batteries in Series Parallel