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Re: QMX+ with 100 amp/hour lithium iron battery

 

Jerry Gaffke
9:38am???

Let's not get too carried away with special $150 fuses and such, that only discourages the use of these batteries.
Large high current batteries should be treated with respect, but are very useful for the amateur.
Used properly and with some understanding of what's going on, they are not dangerous.
Jerry.?
To save you any more Arc welding experiments :? The maximum breaking capacity I've ever seen quoted for ATO fuses is 1kA at 32V..? ? Which is a lot ... surprisingly so . . but in some cases, close to a battery,? not enough..

For the record I really cannot agree that safety should be put aside to encourage those less experienced (aka no idea 'what's going on') to use large battery storage without proper protective devices but it's up to you for you I guess.?
As I was saying the T fuses are the expensive way to do it properly and it's already identified that there are several better cheaper ones that also do the job safely and properly and/or even better.?
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