Portable battery jumper?

Portable battery jumper?

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Discussion

LeadFarmer

Original Poster:

7,411 posts

137 months

Friday 29th October 2021
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Anyone able to recommend a portable battery jumper/booster please?

The one I have is a bit too large to carry in my bikes top box, and has croc clips that are too large to get to the battery terminals, so I could do with a smaller one. My bike is a BMW R1200GSA. Any suggestions please?

Phud

1,277 posts

149 months

Friday 29th October 2021
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I use a Noco XLGB50, works on my 1250GSA

SamR380

730 posts

126 months

Friday 29th October 2021
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I really don't mean to be telling you what to do, but why don't you just replace the battery on the bike if it's going flat? (I'm pretty new to motorbikes so I want to know if I'm missing something)

LeadFarmer

Original Poster:

7,411 posts

137 months

Friday 29th October 2021
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Phud said:
I use a Noco XLGB50, works on my 1250GSA
Thanks, I take it the croc clips are small/narrow enough to be able to grip the battery terminals easily?

Phud

1,277 posts

149 months

Saturday 30th October 2021
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LeadFarmer said:
Thanks, I take it the croc clips are small/narrow enough to be able to grip the battery terminals easily?
They are on the 1250, I am not aware of the 1200 terminal position hence the hesitancy to say yes,

Biker 1

7,859 posts

125 months

Saturday 30th October 2021
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Another Q re using jump starters in general:
I usually ride all year, but during the winter it can get so miserable I might not ride for several weeks. I left my previous bike in a damp lockup for 2 months & it still fired right up on the button. I suspect one day I'll do similar & it will struggle to crank, so should I consider one of these? Do they fk up modern electronics?

Drawweight

3,059 posts

122 months

Saturday 30th October 2021
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Biker 1 said:
Another Q re using jump starters in general:
I usually ride all year, but during the winter it can get so miserable I might not ride for several weeks. I left my previous bike in a damp lockup for 2 months & it still fired right up on the button. I suspect one day I'll do similar & it will struggle to crank, so should I consider one of these? Do they fk up modern electronics?
I’ve jumped my bikes off one of those portable starters and also jump started it from a normal car battery.

I hesitate to say the therefore going by a sample of one it’s okay but mine was.

I think if I was concerned my bike wouldn’t start after being left for a prolonged period I’d take the battery out and keep it in the house/shed either on a trickle charger or charge it fully before use.

Phud

1,277 posts

149 months

Saturday 30th October 2021
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I had a dodgy battery in my 2019 GSA just the pack a few times and no negative results for me. Same pack cranks the griff 500 no negative there.

I might just be lucky

oh got battery in GSA changed now.

Mr Tidy

23,993 posts

133 months

Sunday 31st October 2021
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I bought a QuickLife jump pack on Amazon a couple of years ago for about £60 that is no bigger than a paperback book.

I wasn't too sure how effective it would be, but it worked just fine on my 3.2 litre BMW a few times when the battery was dying earlier this year.

Obviously I bought a new battery, but I was really impressed with the "jumper" pack.

The crocodile clips might work pretty well on a bike too as they were barely big enough for the terminals on my car!

black-k1

12,138 posts

235 months

Monday 1st November 2021
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I have a battery jumper at home because vehicles can sit for longer than originally planned and end up with a battery not able to start the engine. But, I'm struggling to understand why you'd need to carry one with you, especially on a bike. If your battery is not up to staring the bike then it needs replacing. Likewise, if it's discharging when the bike is switched off then you need to find what is draining it and fix that problem.

LeadFarmer

Original Poster:

7,411 posts

137 months

Monday 1st November 2021
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black-k1 said:
I have a battery jumper at home because vehicles can sit for longer than originally planned and end up with a battery not able to start the engine. But, I'm struggling to understand why you'd need to carry one with you, especially on a bike. If your battery is not up to staring the bike then it needs replacing. Likewise, if it's discharging when the bike is switched off then you need to find what is draining it and fix that problem.
Well occasionally when about to set off for work on a freezing cold winter morning when I've forget to leave my bike on trickle charge, I've come to start it and it wont turn over properly. I get my battery booster out and manage to start it. I then carry it with me in my top box so that when I get back on the bike to ride home, I know I can start it.

Problem is, my booster is quite large, fills my top box and the croc clips are to big to easily clamp onto the bike battery terminals, so having a small one would help.

The NOCO GB40 looks like its croc clips would be suitable, and you can get the tail that stays connected to the battery for easy quick fit connection...






Edited by LeadFarmer on Monday 1st November 21:56

Bob_Defly

3,989 posts

237 months

Tuesday 2nd November 2021
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Phud said:
I use a Noco XLGB50, works on my 1250GSA
I've got the GB70, great piece of kit!

Fredward

7 posts

81 months

Saturday 13th November 2021
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Forgive me if I don’t understand your reason why, but: Instead of carting round a portable starter, why not fix whatever is causing you to need one, then get an optimate to leave the bike on when you’re laying it up?

LordFlathead

9,643 posts

264 months

Saturday 13th November 2021
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Fredward said:
Forgive me if I don’t understand your reason why, but: Instead of carting round a portable starter, why not fix whatever is causing you to need one, then get an optimate to leave the bike on when you’re laying it up?
Useful piece of kit to own anyway. I take my to Le Mans and use it to charge people's phones etc.

Fredward

7 posts

81 months

Saturday 13th November 2021
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LordFlathead said:
Useful piece of kit to own anyway. I take my to Le Mans and use it to charge people's phones etc.
Didn’t think of that, cheers.

LeadFarmer

Original Poster:

7,411 posts

137 months

Saturday 13th November 2021
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Fredward said:
Forgive me if I don’t understand your reason why, but: Instead of carting round a portable starter, why not fix whatever is causing you to need one, then get an optimate to leave the bike on when you’re laying it up?
I do try to keep my motorbike on trickle charge with my Ctek charger, but occasionally I forget, and it's always when I'm running late for work that I discover I have a flat battery. Keeping the NOCO charged up and ready, along with having the tail leads permanently connected to the battery means I can quick fit the NOCO instantly.

Received the NOCO today and it's on charge ready for the winter.

Tom Logan

3,398 posts

131 months

Tuesday 16th November 2021
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Bob_Defly said:
I've got the GB70, great piece of kit!
Another vote here for the GB70, spun a 5.7 Chevy V8 as though there were no plugs in it! biggrin