Some of You guys mentioning Makita battery equipment triggered this post of mine.
Have any of You guys had "cold battery" issues?
As in significant loss of capacity or even a battery pack not providing any power at all and just displaying an error blink in its LED charge bar.
I encountered both issues a couple days ago.
The "slow charger" battery packs without the yellow tab wouldn't run at all, while the "fast charger" battery packs with the yellow tab "depleted" in under 10 cuts (old dry boards for a fire).
Yet the next day after warming up in the house to room temperature, when plugged into their dedicated chargers the slow charge batteries claimed "full" and the fast charge batteries claimed 80%.
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I tend to use them in the summer on my brushed top handle chainsaw for small jobs and the battery packs are healthy featuring similar performance.
The only difference the other day was sub freezing temperatures.
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Yeah, I do not want to rely solely on battery power to stay warm!
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P.S.:
I also had a revelation where a (local) popular supermarket brands batteries wouldn't charge outside in the shop.
3 battery packs, 2 chargers - no go, just an error blink on the chargers.
Apparently the chargers will not charge batteries under 10°C.