Voltage boosters

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sutty86   10 mW

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Voltage boosters

Post by sutty86 » Apr 17 2018 5:20am

Anyone use these to charger there DIY batteries.
I have plenty of 12v 30a switching PSU about the house and these can be bought for £20 with a digital display allowing you to play with voltage and amps.

Closest charger here in the UK I've found is £50

The only problem I can think of with the booster is trying to case it I've been looking at the bst400 for my needs (14s)

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fechter   100 GW

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Re: Voltage boosters

Post by fechter » Apr 17 2018 3:55pm

I've seen a few people try them. The amp ratings given are generally exaggerated quite a bit. If you get one "rated" for about double what you want and use a cooling fan, it might work OK.
"One test is worth a thousand opinions"

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eCue   10 kW

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Re: Voltage boosters

Post by eCue » Apr 17 2018 8:44pm

sutty86 wrote:
Apr 17 2018 5:20am
The only problem I can think of with the booster is trying to case it I've been looking at the bst400 for my needs (14s)

You will need a voltage cut off or risk killing the batteries in a overcharging mishap
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amberwolf   100 GW

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Re: Voltage boosters

Post by amberwolf » Apr 18 2018 4:57am


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