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  1. kundip

    Run on Timer Switch

    I made some 0- 99 minute run-on (delay?) timer switches for USD $12. I cannot find any , to suit me, that run for long times that are a reasonable price. A number of devices I accidentally leave on & they chew my spare power so this is my first design to combat the issue. I hope to fit one in an...
  2. kundip

    Enphase B270 1.2AH AC Battery add 100 Amps LiFePo4 in Parallel. Advice Please.

    I am toying with the idea of adding extra capacity to my Enphase B270 1.2AH AC Battery. After searching everywhere on the net for other hacks like this I have come up empty handed. Possibly because this is a pretty stupid idea - so I am nervous. Maybe I need counseling rather than technical...
  3. kundip

    LiFePo4 batteries 8 years old.

    What would you pay for good quality LiFePo4 batteries 8 years old hardly used in a caravan but trickle charged and maintained the whole time. Would 50% of the original cost be too much?
  4. kundip

    Best Way to Charge Lithium - Mix it with Lead

    This may be interesting. I am not promoting it but it is an interesting take on LiFePo4 charging. He promotes a device that combines Lead acid & LiFePo4. (64K Followers)
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