Whoa is me
Leaves are starting to fall, and I went to my ride on lawn mower to scoop them up. Oh no... dead battery! No pull cord. I can't find my battery charger. My generator has a 12V output, but for some reason I thought that it didn't come with the necessary cable. There were warnings in the manual that it is an unregulated 12 volts and that you shouldn't use it to charge a battery. So I pulled the battery, carried it to my car, and with jumper cables let my alternator charge it for 20-30 minutes.
I was able to start the mower and pick up three garbage cans of leaves. Good job Poppy!
When I tested the battery for voltage, it was FLAT DEAD, Zero volts! It came up to 12V after charging, but I didn't know if that was surface charge, and/or if it would hold a charge. SLAs don't do well if you fully discharge them. The next day I went out and checked the battery, it was at only 10 volts. Ah... not good. So I jump on the net for a new battery, that is well rated, at the best price, available locally. It seems that they are about $40 and negative ratings seem to say that they only last two winters, even with occasional topping off of the charge, if kept in an unheated garage or outside. My mower lives outdoors, and I looked all over for my charger. Winter is coming, so I don't really want to buy a new battery now (now that I'll only start the mower maybe three more times this season) I'd rather wait until after winter and get an extra year out of the battery.
Then it dawned on me to get one of those LiIon jump starter battery packs!
The 10 volt dead battery almost cranked the engine, but with this jump starter attached, it cranked nice and fast as it should.
Now if the battery in my generator goes dead, I can use this to start that too.
This should be good for I guess 5-10 years, @ $60 a good preppy investment.
It was a spur of the moment purchase, and I see that similar units are available for about $40, of course the quality of the battery may vary considerably.
Oh... yesterday I met my son and his girlfriend at a winery. It was a very pleasant afternoon. I told him about my ordeal, and not being able to find the charger despite looking high and low. She described it to me. It is in their closet. He forgot he had it, I had loaned it to him for his trolling motor battery. I think he sold the motor, so I should get the charger back later today.
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