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Leisure battery re-charge


Guest Aussie@Glasto
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It's tricky one: traditional generators are completely verboten on-site (due to the smell, noise and air pollution) but running the van simply to charge the battery isn't looked on too kindly either. Trader rules prohibit use of donkey-engines, not sure of the official position on campervans doing this. Regardless of that, it is a bit antisocial I'dve thought.

What are you doing with the leisure battery that requires you to recharge it? :O

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It's tricky one: traditional generators are completely verboten on-site (due to the smell, noise and air pollution) but running the van simply to charge the battery isn't looked on too kindly either. Trader rules prohibit use of donkey-engines, not sure of the official position on campervans doing this. Regardless of that, it is a bit antisocial I'dve thought.

What are you doing with the leisure battery that requires you to recharge it? :O

Edited by Aussie@Glasto
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we have a 75 amp leisure battery in our Bay,

Last year we charged phones and camera, listened to radio, cd's and had our lights on from time to time , and i think we ran the engine once.....probably did'nt need too for 20mins or so, and we were there for 6 days,

Ran fridge on gas for a few days, but because it was stupid Hot, the fridge did struggle and used more Gas, :angry:

As for converting, uses to much power get a 12v plug fitted direct to your leisure battery, buy the phone charger of ebay, also bought camera 12v charger, ;)

Any questions No worries :D

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As others have stated - your fridge should run off gas so your battery is only really needed for lights and water pump. We were there 6 nights last year - we had a solar panel but didn't use it, didn't need to run the engine at all either. Battery lasted fine.

For your phone and camera i'd suggest either getting portable charging unit like a power monkey/ freeloader or getting some spare batteries off ebay and taking these fully charged with you. I usually take spare batteries and my other half has a freeloader solar charger and this always gets us through without running out of charge.

It's worth remembering you're unlikely to be spending much time back at your campervan anyway.

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We avoid using the water pump by pouring water into smaller vessils to use when for washing up. The only time ours is used is for the loo of if we use the shower, again this is rare as we use solar showers to heat the water and have use an empty water bottle with a watering can rose to shower in the caravan bathroom. Or boil a kettle or two if the sun is not out.

Saves time (our water heater takes forever!!) and so much water as there are far better things to do at Glastonbury than get water!! A trug (large flexible bucket with handles) is very useful too for carrying full solar showers back from the taps and doubles up as a foot bath for aching feet! :)

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Running your engine for an hour will not recharge your leisure battery, you may get a couple more phone charges or a few minutes lighting but you won't run a fridge,fan or heater running longer than a few more minutes. A good motorway drive for 3 to 4 hours will fully charge it, nothing less so please don't bother running/thrashing your engine in the cv field at 6am in the morning!

As posts above, get a solar panel large enough to top your battery up as well as run as much stuff off and away from your battery, ie disposable batteries/gas etc.

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Thanks for all the tips guys. Much appreciated. It's going to be a hire van so unless it is fitted with solar panels that won't be an option. Understood about running the engine... As I said the main thing will be charging phones and camera. I'm pretty sure unless the van is hooked up to mains electric the 240v plugs cannot be used. So would I need to get an inverter and put that on the leisure battery to plug chargers in?

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Invertors are really meant for larger wattage/voltage items eg large telly, microwave. For stuff like cameras and phones just get 12v chargers and plug them into your cigarette lighter socket. I very much doubt 3 or 4 phone/camera charges will even begin to affect the vehicle battery starting power come Monday morning.

And before anyone thinks they could run a microwave from an invertor plugged into their cigarette socket please don't. High powered stuff like that needs large expensive fused invertors hard-wired directly to a correct ah battery. I've done it, it's easy but it needs to be done properly.

Edited by Cooter
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Lot of good info here - your alternator won't charge shit unless you've got it ticking over at 2,000rpm, i.e. driving or being a c**t in the CV field with your foot on the gas, which we all know you're not! :D

Don't buy an inverter unless it's gonna be your van, but as the guys said, just charging phones and camera won't need that - use your 12v socket - can get multi-adaptors for these too which you can use after in your own motor. Sack the laptop if I were you mate, I know you're going with the wife and daughter, so you won't be on the porn that much! If you're desperate, I saw a long drop that had pages from Razzle superglued to the back of the door last year. :-p

One word of caution, most fridges in campers, especially basic ones are 2-way (i.e. they use 12v or 240v supplies and only the more pricey 3-way ones use gas). In a no-hook up field in high summer, don't use the fridge as a fridge, as it will EAT your battery. Instead, use it as a coolbox and buy bags of ice to keep it sweet!

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I don't have a campervan sorted yet but I will need to recharge a couple of phones, a camera and what ever things on the van that run off that battery- lights,fridge? Hot water? Water pump? Toilet? I don't think any battery will last for 6 nights??

if the fridge is running off the battery, it'll drain the battery in less than 24 hours.

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For charging phones etc., surely a campervan is the perfect place to leave a solar charger.

On the other hand, us tent campers manage without a phone charger. If you take two spare charged phone batteries, and a basic phone, you'll easily last the whole time. (Ditch the iPhone for a bit).

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