Tag Archives: battery burst

Friday 6th January 2012 – IT’S BEEN …

… an exciting day today

Having been pondering over the battery situation here – to whit, the house batteries are losing charge when there’s no current and I had ample proof of that yesterday as I attached a little voltmeter to the battery bank and watched it go down and down – I decided to have a butchers at the battery bank.

I reckoned that there might be one battery that was overheating but I was wrong – there were in fact two of them all swollen up. No wonder the batteries were gently emptying themselves.

So I pulled those two out and I’m now down to just 8 batteries.

I’ve been suspecting that these 90 amp-hour batteries are just too small to handle a surge of about 50 amps on a regular basis and this seems to be confirming things. There’s four now that I’ve had to change, and it’s always been the one in the centre of the bank.

You may recall that I went to Paris to the supplier just before Christmas and they had some 200-amp-hour batteries on special offer and so I bought 8 of those. That will be a battery bank and a half.

Ideally I need even-bigger ones but an issue presents it self with that in that these 200-amp-hour batteries weigh 58kgs. While I can pick them up and walk with them, I can’t go far very quickly. Imagine twice the weight.

You might be wondering why I didn’t go the whole hog and fit them today. Believe me, it was my intention. But the battery cables that I have – 225mm – aren’t long enough. I’ve had to order some 375mm cables and they won’t be here until Thursday next week.

portable plug-in electrical board mains 300 watt inverter puy de dome franceThis afternoon, tired of manipulating inverters, timers and the like around, I made myself a plug-in electric board.

We start off with a two-pin American plug with 6mm cable wired into it. This goes to a 300-watt inverter screwed to the board. From there it’s into an electric meter and from there into one of the hour meters I bought in the UK.

Finally it ends up in a 13-amp UK socket.

All I need to do now when I’m carrying out some work somewhere around out of range of the main inverters is to take my little board with me and plug it into the 12-volt circuit.

After that I went to the bank to pay in a cheque, reorder my bread and then go for coffee and a chat with Marianne to catch up on the gossip.

It’s her birthday tomorrow, and that set me thinking about all the other people I know whose birthday it is in January. Krys, Marianne, Marianne from Brussels, Mandy. Those names spring straight away to mind and I bet there are loads more as well (so apologies if I have forgotten you).

It really is astonishing.

Thursday 19th May 2011 – I’ve not been having a very good day today

I was up at a reasonable time (for a change just recently) and managed a good couple of hours on the Nova Scotia pages (yes, I’ve made it onto the Canadian mainland at last) but then I had to sort out a huge pile of photographs for this house that we visited the other week – the chairman of the local history society has been on to me about them.

This afternoon I finished scrubbing Caliburn’s dashboard and it all looks quite pretty there now, and then I tackled the wiring. And what a mess that was. In the end I ripped all of it out and completely redid it, but in a much-simplified form. I have the two fuse boxes properly fastened in and all of the connections are now inside a sealed plastic box to stop them being pulled out. And now the spare battery charges itself up with the solar panels and the split charge relay like it was supposed to.

I would have finished it too but at about 19:15 (I was still out there working then) we had a terrific thunderstorm, and 5mm of rain fell in minutes. and that was when I noticed that this water filter system STILL isn’t working, and I’ve no idea why. I’m going to strip it down as soon as I finish Caliburn, whenever that might be. And I think a battery is boiling up too judging by the smell. And that s depressing me too.

And in other news, I now have four governments to support .

Thursday 2nd December 2010 – WELL THERE’S COLD …

… and there’s very cold, and then there’s .. errrr … -8.9°C. That’s what the temperature dropped to last night. No wonder it went cold in here all of a sudden at about 00:30, and why it was only 9.1°C in here this morning when I woke up.

First job this morning before I could cut my wood was to look at the batteries. Last night I noticed that the charge had suddenly dropped to about 11.8 volts and there was a smell of gas lingering around.

overheated battery burst les guis virlet puy de dome franceSo this morning a quick touch test showed that one of them was overheating and on a closer examination you can see that this battery has burst. I don’t know why either. Since I’ve had my water heater wired in as a dump load, there shouldn’t be any possibility of any overcharge, and this battery isn’t one of those that handle the input.

But changing the battery for another restored the current and then I went and chopped another huge load of wood – I had a feeling that I’ll be going to need it.

The postie came by this morning with a registered letter. Not very unusual, you might think, but she walked down from the end of the lane as I’m snowed in right now. I was impressed with her devotion to duty anyway.

Later I carried on with the wardrobe and it’s finished as far as I can do it. I’ve none of the wood for the sides and the shelves and so on. That’ll have to wait until I can get in to Montlucon, whenever that might be. But I also did a little clearing up in the bedroom too, so that I can make some more space for working.

I also managed to do some more in the barn as well.

Up here after knocking off work it was a mere 5.6°C. Not surprising because with all of the snow on the windows in the roof, no heat is getting in from outside. But this little heater is doing a very valiant job and I’m impressed that it can cope with these temperatures with just burning old scrap offcuts of wood.

Tea though is difficult right now. I cook in the verandah right now and the temperatures are impossible. I can’t cook myself a decent meal when I’m having to work in temperatures like -3°C. So it’s a handful or two of pasta, a tin of beans and some veg out of a tin. That’s the best I can do.

I just can’t believe this weather.