Author Topic: Battery recommendation for 52 flash please  (Read 1452 times)

Online muskrat

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Re: Battery recommendation for 52 flash please
« Reply #15 on: 29.11. 2019 09:35 »
G'day fellas.
With Boyer ignition a 4ah battery will give me an hour if I don't touch the brake! Brakes only slow you down anyway!
Cheers
'51 A7 plunger, '57 A7SS racer now a A10CR, '78 XT500, '83 CB1100F, 88 HD FXST, 2000 CBR929RR ex Honda Australia Superbike .
Australia
Muskys Plunger A7

Online a101960

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Re: Battery recommendation for 52 flash please
« Reply #16 on: 29.11. 2019 10:51 »
Quote
I only fit Cyclons now days. You can't beat the spiral cell technology for robustness.
Yep, a truly fit and forget item.

Online bsa-bill

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Re: Battery recommendation for 52 flash please
« Reply #17 on: 29.11. 2019 11:06 »
Quote
Yep, a truly fit and forget item

didn't work out for me, I had three (6-volt bike and 12-volt bike) they all worked well for a while then lost voltage and would not charge back up to full 6 volt, can't recall all the facts now but maybe some went flat, they then become difficult to get charged, also note on my cordless mower (LI-ion) that the two batteries should not be used  together unless both are at the same level (voltwise) I used to swap the cyclon around a bit , might have had an effect
All the best - Bill
1961 Flash - stock, reliable, steady, fantastic for shopping
1959 Rocket Gold Flash - blinged and tarted up  would have seizure if taken to  Tesco

Offline Minto

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Re: Battery recommendation for 52 flash please
« Reply #18 on: 04.01. 2020 13:02 »
I'm goin to give Swarfy's cheapo Toolstation alternative a punt, as I need one quick and haven't got around to ordering one from Goffy yet and my local have one in stock. Even if it only lasts a couple of months it's only nine quid so nowt lost.
I'll report back on how well it works etc.
52 A10 plunger
Aprilia RSVR

Offline Minto

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Re: Battery recommendation for 52 flash please
« Reply #19 on: 04.01. 2020 14:45 »
I've just measured my old battery and it seems that I can fit two of the toolstation batteries in the battery box, if I did this and connected them in parallel, would they still charge ok from the dynamo or is there something else I'll need to do? They are 6 volt 4a/h.
Kind of academic at the moment as they only have 1 in stock, but if it's a dead simple plug and play scenario I'll order a second one.
Cheers folks, and happy new yonk!
Jase
52 A10 plunger
Aprilia RSVR

Online bsa-bill

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Re: Battery recommendation for 52 flash please
« Reply #20 on: 04.01. 2020 15:19 »
If my school science/maths is still relevant these days Minto I think you should end up with 6 volts 8 ampish
All the best - Bill
1961 Flash - stock, reliable, steady, fantastic for shopping
1959 Rocket Gold Flash - blinged and tarted up  would have seizure if taken to  Tesco

Online Angus

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Re: Battery recommendation for 52 flash please
« Reply #21 on: 04.01. 2020 15:40 »
I do this with very similar cheap batteries in the Norton without a problem. I ran the A7 with them for a few couple of years without issue, but swapped out to a higher amp hour setup trying to improve the lights (that did not work).
1961 A7 since 1976, 1960 A10 Gold Flash Super Profile Bike
1958 Matchless G80 Project, 1952 Norton Model 7 Plunger
1950 Triumph T100, 1981 Ducati Pantah 500, 1959 AJS model 20

Offline a10 gf

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Re: Battery recommendation for 52 flash please
« Reply #22 on: 04.01. 2020 16:10 »
This setup has been great, and those never discharge when left alone, and no risk of leaks.

https://www.a7a10.net/forum/index.php?topic=783.msg4976#msg4976


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A10 GF '53 My A10 website
"Success only gets you a ticket to a much more difficult task"

Offline Minto

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Re: Battery recommendation for 52 flash please
« Reply #23 on: 04.01. 2020 20:29 »
Wicked!
I've ordered another one for next weekend.
God this battery is tiny!
Cheers guys
52 A10 plunger
Aprilia RSVR