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David's user avatar
David
  • Member for 7 years, 10 months
  • Last seen more than 3 years ago
4 votes
2 answers
4k views

Is using a 50Hz rated battery charger at 60Hz safe? [closed]

4 votes
2 answers
3k views

Is this fast charging method acceptable to charge FLA (flooded lead acid) batteries?

3 votes
2 answers
3k views

Can a 240V 3 phase input battery charger be somehow used with only 240V single phase?

3 votes
9 answers
4k views

54V 5A DC thru "regular" coax "TV" cable for use as a "poor man's" solar power cable?

2 votes
1 answer
2k views

Replacing four 6V flooded lead acid (FLA) batteries with two 12V AGM in a floor scrubber. Will this work?

1 vote
2 answers
11k views

"Safe" (but slower) charge method for AGM batteries?

1 vote
2 answers
6k views

Why does it take so long to trickle charge an AGM battery to the point where it matches the self discharge rate?

1 vote
3 answers
3k views

What voltage are AGM battery capacity ratings supposed to be computed at?

1 vote
2 answers
2k views

Can a 12V AGM battery be damaged by too light a load and relying exclusively on a 10.5V low voltage cutoff?

1 vote
2 answers
894 views

How are series connected batteries of different voltages (or even same voltages) charged "equally"?

0 votes
1 answer
91 views

How does battery "passthru" charge power affect lifetime capacity?

0 votes
0 answers
90 views

Can I use a 0.5 ohm power resistor along with a 13.6V regulated power supply, to current limit a 12V battery charging circuit?

0 votes
1 answer
204 views

Question about purely resistive incandescent lamps put in series and fed double normal voltage

0 votes
1 answer
506 views

How to convert output from a split phase inverter to single phase with only 1 hot?

0 votes
0 answers
106 views

Bypassing solar charge controller using trickle charge voltage?

0 votes
1 answer
347 views

Using solar power on a dual inverter setup simultaneously, that share different parts of a series battery bank

0 votes
0 answers
78 views

Is charging a small battery bank possible using a battery charger and a large battery in series?

0 votes
1 answer
83 views

Any advantage to series connecting small 12V chargers? [closed]

-1 votes
2 answers
224 views

Can a 3 stage charged battery bank be used to quickly charge a drained battery bank?