Winter RV Battery Storage

!±8± Winter RV Battery Storage

The two most common causes for RV battery failure are undercharging and overcharging.

Undercharging is a result of batteries being repeatedly discharged and not fully recharged between cycles. If a battery is not recharged the sulfate material that attaches to the discharged portions of the plates begins to harden into crystals. Over time this sulfate cannot be converted back into active plate material and the battery is ruined. This also occurs when a battery remains discharged for an extended period of time, like during storage. Sulfation is the number one cause of battery failure. The second leading cause of battery failure is overcharging. Overcharging batteries results in severe water loss and plate corrosion. With that said let's look at how to properly store your RV batteries.

Before we talk about storing the batteries we need to talk about battery safety. Lead acid batteries contain sulfuric acid which is extremely corrosive and can cause severe burns or even blindness. And the hydrogen gas that batteries produce when they're charging is very explosive. When you work around batteries you need to wear goggles and gloves, remove all jewelry and do not smoke or use any open flames.

Caution: If you accidentally get battery acid on your skin, flush it with lots of water and if it gets in your eyes flush with low pressure water for 15 minutes and call a doctor.

When you put the RV in long term storage it's a good idea to remove the batteries and put them in storage too. This is quite simple to do. The first thing we want to do is visually inspect the batteries for any obvious damage. Any fluid on or around the battery may be an indication that electrolyte is leaking from the battery. A damaged or leaking battery should be replaced immediately. Whenever you remove any battery always remember to remove the negative terminal or cable first, and then the positive cable.

Battery Tip: When you remove a battery turn off the ignition switch, all electrical switches, and any battery disconnect switches before you disconnect the battery cables. Whenever you remove any battery cables label them first so you remember how they go back on the battery. When you reinstall the battery do it in the reverse order. Install the positive cable first and then the negative cable.

Clean the batteries with a 50/50 mixture of baking soda and water if necessary, i.e. use one pound of baking soda to one gallon of water. Now you can check the electrolyte level in each cell and add distilled water if necessary. The minimum level required is at the top of the plates. If it's below the plates add enough distilled water to cover the plates before you charge the battery.

Test the battery state of charge with a voltmeter or hydrometer and charge any batteries that are at or below 80%. An 80% charge is approximately 12.5 volts for a 12 volt battery and 6.25 volts for a 6 volt battery. Lead sulfation starts when a battery state of charge drops below 80%. After charging the batteries check and fill each cell to 1/8 inch below the fill well with distilled water. Overfilling cells will cause battery acid to overflow.

Caution: Batteries should only be charged in a well ventilated area and keep any sparks and open flames away from a battery being charged. Check the electrolyte levels before and after charging batteries.

A discharged or partially charged battery will freeze much faster than a charged battery. Store the batteries in a cool dry place but not where they could freeze. Batteries in storage will loose a percentage of current through internal leakage. It's not uncommon for a battery to discharge up to 10% a month when it is being stored. Cold temperatures slow this natural discharge process down and warmer temperatures speed the process up. Test the
stored battery state of charge every month and charge batteries that are at or below an 80% state of charge.

Completely charge the batteries before re-installing them next spring. For optimum performance you can equalize the batteries after they are fully charged. An equalizing charge is an increase in charging voltage similar to a bulk charge to convert any crystallized lead sulfate back into its original components.

If you decide to leave the batteries in the RV while it is in storage remember to check the state of charge monthly and charge any batteries at or below an 80% charge. Some RV converter multi-stage chargers and aftermarket chargers are designed to maintain a float charge on the battery without removing the batteries from the RV. Remember, for the converter charger to work the RV will need to be plugged in to electricity.

For more information on RV batteries check out our Deep Cycle Battery Care & Maintenance DVD.

Happy Camping,

Mark Polk

Copyright 2007 by Mark J. Polk, owner of RV Education 101

Winter RV Battery Storage

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Powerstar 12V 33AH Group U1 Deep Cycle Sealed Battery

!±8± Powerstar 12V 33AH Group U1 Deep Cycle Sealed Battery

Brand : PowerStar | Rate : | Price :
Post Date : Dec 05, 2011 00:10:38 | Usually ships in 1-2 business days

Powerstar 12V 33AH Group U1 Deep Cycle Sealed Battery

12V 33ah - Powerstar SLA Battery, U1, perfect for deep cycle wheelchair and scooter applications. L 7.7 x w = 5.1 x h = 6.3 inches. Weight 24lbs. Used in Fire Alarms Security Systems/Alarms, UPS Battery BackUp , Exit Signs/Emergency Lighting, Testing Equipment , Electric Scooters , Mobility Wheelchairs, Electric Gates , Under Water ScoPowersonic PS-12300 Powersonic PS-12330 Panasonic (Matsushita) LCL12V33P Panasonic (Matsushita) LC-LA1233P Sonnenschien A512/30.0G6 CSB/Prism EVX-12340 Johnson Controls U1-31 Johnson Controls UPS31 Volcano KB12310 Yuasa NP30-12 Yuasa NP-12300 Yuasa NP-12330 12 volt 30 Ah 12 volt 31 Ah 12 volt 32 Ah 12 volt 33 Ah 12 volt 34 Ah 12 volt 35 Ah 12 volt 36 Ah

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Optima Batteries D27M BlueTop Group 27 Marine Battery

!±8± Optima Batteries D27M BlueTop Group 27 Marine Battery

Rate : | Price : $205.00 | Post Date : Oct 26, 2011 17:18:19
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Optima Batteries D27M BlueTop Group 27 Marine Battery have enough deep cycle power for stereos, GPS systems, bilge pumps, fish finders, and other high-demand electronics, while still providing plenty of cranking power to start the motor. These batteries have longer life, more vibration resistance, is completely spill-proof and mountable in almost any position and faster recharging capabilities. Damage from vibration can cause battery failure. The cells in an Optima battery are tightly compressed into supportive chambers and secured with solid cast cell connections resulting in 15 times more vibration resistance than traditional batteries. Tightly sealed cells allow for mounting in multiple positions without leaking or damaging your vehicle and glass-mat separators absorb electrolyte to eliminate acid spilling.

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Odyssey Battery PC625: Battery, Dry Cell, 12 V, Deep Cycle, 265 Cold Cranking Amps, Top Post, Each

!±8±Odyssey Battery PC625: Battery, Dry Cell, 12 V, Deep Cycle, 265 Cold Cranking Amps, Top Post, Each

Brand : Odyssey
Rate :
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Post Date : Oct 12, 2011 07:31:10
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"Odyssey PC625-P Trolling/Thunder Marine Dual Purpose Battery 12V 18.0AH YB16-CLB replacement,625 cranking amps for 5 seconds,545 cranking amps for 10 seconds,480 cranking amps for 20 seconds,Short circuit current over 1800A,27 minute reserve capacity with 25amp load, Length 6.7"" Width 3.90"" Height 6.89"" Weight 13.2 lbs,Rugged Drycell sealed design,Military grade,Vibration resistant,60% more starting power,Deep discharge reserve power,2 year storage life,8-12 year design life"

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What to know about charging the battery for disabled

!±8± What to know about charging the battery for disabled

We should realize that wheelchair battery charger must be fully operational in transferring electricity and its function. Find out how wheelchair chargers affects the battery performance is your main concern.

A significant portion of your electric wheelchair, the electric energy stored in the battery. And 'the lifeblood of the electric wheelchair when you can not move without the desired position. It 'very important for everyday life, especially for those whoThat, depending on their electric wheelchair as a primary source of transportation.

There are new battery technology that can be adapted to your needs in electric wheelchairs are lost. Wheelchair batteries are designed to be reused for a number of times. You must have a charger that can be reused for you all. Three types of batteries available on the market. First wet, then gel and AGM last. These different types of batteries require special chargers.

ThisCharger can be divided into two types:

requires constant monitoring or manual for them, you can permanently damage the battery in time, not when it is put out at full load.

automatically or automatically control the level of battery power and automatically turns off when the battery is fully charged.

It is necessary for safety in the use of batteries before buying the battery preferred wheelchair to note:

Sensors or in the magazine and probably have a wheelchair to be built for the detectionConnection between the wheelchair and the battery if it is correct.

or L ', chargers wheelchair and the batteries can be used by connectors that only the correct connections are protected.

o If you purchase a single purpose charger, the charger must match the needs of battery configurations.

charger, or sold meet the requirements of the standard power supply of the country's electricity.

The movement or wheelchair must be functional if theThe batteries are charged.

o Finally, a charger should not be left plugged in to charge the battery for 24 hours as it can damage the battery permanently or cause adverse events such as battery acid or fire.

You must contact your local dealer to find out which charger is suitable for you before buying your favorite charger wheelchair. Then, if you've already bought what you need, read the manual first before using it. Follow all instructions for your safety and canThe battery lasts longer. The manual also includes safety guidelines when charging the batteries of the wheelchair.

What to know about charging the battery for disabled

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Save the planet with Deep Cycle Battery

!±8± Save the planet with Deep Cycle Battery

If you want to have a role in saving the green, then you should start with deep cycle batteries. These batteries are better than normal batteries in terms of durability, maintenance and efficiency. In addition to these, the batteries are also environmentally friendly. Therefore, more and more people begin to use these batteries to replace the consumption of fossil fuels. The batteries are excellent alternative energy, good with green technology. Here are some benefits you get fromthis great source of strength:

1 Durability
Deep cycle batteries have a longer life than a normal start or the battery. The main difference is in functionality. Type of starter batteries is a great energy to start the car engine. Once the machine is turned on, the alternator recharges the battery of the car. Although this battery is good for the car, not for some other devices that require a stable energy supply more appropriateTime. This is when you must use the type of deep cycle. You can charge the battery for such a long time. And 'only when a steady supply of energy, rather than a starter enormous. Therefore, the battery will last longer. The producer who developed the energy is released so that the maximum energy that can be released up to 80% only. In this way, you can expect to have a longer life battery. Also, be aware that support ecologicalApplications.

2 Maintenance
You'll be happy to know that deep cycle batteries do not require sophisticated maintenance. The batteries using solar cells as an energy producer. Once the batteries are charged, will store energy in the cells optimally. Solar panels and other materials are used in batteries to maintain. They need much time to spend with the batteries, as the system is designed to recharge, storage and release of energyautomatically.

3 Efficiency
Deep cycle batteries can only release energy consistently. The efficiency of these batteries is very good because you can use the batteries for years. Therefore, it is a great alternative energy in those days. We must begin to realize that reducing our dependence on fossil fuels.

Deep cycle batteries is to be the perfect choice for you. They show a superior benefit that you have never been able to obtain by normal batteries. In addition, the prices of theseBatteries will decrease, that most people can afford it, a standard for all applications at home or elsewhere.

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Odyssey PC625 Powersports Battery

!±8± Odyssey PC625 Powersports Battery

Brand : Odyssey | Rate : | Price : $96.99
Post Date : Sep 07, 2011 03:00:09 | Usually ships in 1-2 business days

ODYSSEY Batteries Powersports Battery features a rugged construction, built to take the constant pounding that comes with the territory, whether that territory is on land, sea, or snow. The ODYSSEY battery can handle it. Packed tightly with pure lead plates, the non-spillable AGM design ODYSSEY battery protects against the shock and vibration that can quickly destroy other batteries. And the pure lead plates mean more power—twice the overall power and three times the life of conventional batteries—up to 400 cycles at 80 percentage depth of discharge. The ODYSSEY battery is the ideal choice for a complete range of powersports applications: motorcycles, ATVs, personal watercraft, snowmobiles, ultralight aircraft and Gyrocopter aircraft. Its construction consists of pure virgin lead plates for maximum surface area and optimized recycling, AGM (absorbed glass mat) design that eliminates acid spills, high conductivity, corrosion-resistant tin-plated brass terminals, high integrity terminal seal, a sealed design resulting in gases recycled internally during operation or charging, a safety relief valve per cell and robust intercell connections to prevent vibration damage. ODYSSEY batteries beat spiral-wound. Compared to spiral-wound batteries of equal size, ODYSSEY batteries pack 15 percentage more plate surface area into the case. Avoiding the dead space between cylinders in six-pack designs means ODYSSEY batteries deliver more power and 40 percentage more reserve capacity.

• Cold Crank Amp (CCA)- 265 & Longer service life: With 3-10 years of service life, ODYSSEY batteries save consumers time, money, and aggravation
• Longer cycle life: 70 percentage longer cycle life compared to conventional deep cycle batteries
• Faster recharge: The highest recharge efficiency of any sealed lead battery on the market
• Vibration resistance- design protects against high impact shock and mechanical vibration; Extreme temperature tolerant
• This item is not for sale in Catalina Island
• Limited 2-year full replacement warranty, not pro rata

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!±8± CTEK Multi US 3300 12V Smart Battery Charger

Brand : CTEK | Rate : | Price : $56.99
Post Date : Aug 19, 2011 07:56:10 | Usually ships in 1 to 2 days

CTEK Multi US 3300 12V Smart Battery Charger

• Includes two interchangeable connection leads, one with clamps, and one with eyelet terminals; 5 year limited warranty
• Four step, automatic switch charging and three separate charge modes that together allow for easy, convenient, no-watch battery charging
• Charges 12-volt lead-acid batteries (Wet, MF, Gel, AGM and Ca) from 12Ah to 75Ah (charging), 12-120Ah (maintenance)
• Maintenance pulse charging increases battery life and gives superb performance, and patented desulphation functionality allows for the recovery of slightly sulphated batteries
• Compact design with mounting holes allows for permanent assembly, and the charger to be connected for months, makes this charger ideal for motorcycles, cars, lawn mowers, jet skis and any other vehicle with batteries up to 120Ah

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CTEK Multi US 3300 12V Smart Battery Charger

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Trolling motor battery - the proper care for a good service

!±8± Trolling motor battery - the proper care for a good service

Just like any other device, your trolling motor battery receives the proper care to ensure a long life. It is not hard to do, and it takes just a little 'time and attention.

Overheating is the number one enemy of all batteries. It causes the plates to buckle and separate from internal connections. If you have the habit of running your trolling motor battery to the bottom, or if you have a fast pace to charge the battery to overheat and fail prematurely.

Lead-acidBatteries must be secured for the expansion and contraction that occur during normal operation. Internal cells contain a group of alternating positive and negative plates. Higher ampere-hour batteries have a larger number of disks. These plates are isolated from each other dielectric separator and immersed in a solution of sulfuric acid and water. The solution is primarily sulfuric acid at full charge, and especially water, when the battery is completely discharged state. This system of cellsworked for many years, until the battery can not be exposed to excessive discharge and charge rates.

And 'that the heat generated during normal use of batteries. You can do this by touching the appropriate cable to the trolling motor to feel. Problems arise, however, when the heat becomes too great. As mentioned above, the excess heat buckle internal disks. This means that the battery is completely or operate at reduced capacity. And 'this second case, you can takeaback. The battery seems fine after loading, but is faster than expected. This is a dispute with a trolling motor, but you can disappoint when it happens to the battery that starts your motor boat.

Discharge is a common cause of battery failure. Weaker cells more rapidly than the door panels damaged and worn out cells. This prevents the cell damage has always been one of the normal fee. Repeated deep discharges will destroy theBattery.

Download your trolling motor battery too fast a rate to destroy the cells. A fast loading speed causes high heat and certainly damage the plates and separators. The sulfuric acid solution may be to the point where they produce large amounts of hydrogen and oxygen to cook. This leads to corrosion of the plates.

The proper function of a deep cycle trolling motor battery requires 50% of the rated capacity of discharge before charging. Download repeated application of thesePoint causes the growth of cells in excess. This is why most people buy battery packs designed for twice the intended use.

An accurate charging current ensures a long battery life. High quality chargers have a slow cycle to prevent the charging current and a rate of overhead finish. This final rate is important to avoid damage. It should be just enough to maintain the charge without the battery capacity.

Remember that the batteries still need a regular charge during storage. Aslow recharging once a month for a couple of hours should do it.

Trolling motor battery - the proper care for a good service

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