Why Did All My Dewalt 20V Batteries Die?
I've got 10 Dewalt 20V max batteries, but over the last month, they all except one have stopped working. I've used Dewalt batteries for years without any issues,…
battery troubleshooting
Why Is My 60V FlexVolt Battery Only Showing One Charge Bar?
Hey everyone! I've got a 60V FlexVolt battery that shows as fully charged on the charger almost instantly, which seems off. The charger itself works fine, and I've…
Is My TP4056 Charger or Battery Faulty?
I recently purchased a 3.7V rechargeable lithium battery and I'm attempting to charge it using a TP4056 module. However, after charging, the blue light on the module indicates…
Issues with Deye Inverter Going Offline During Power Outages
Hey everyone! I have a Deye Inverter (model SUN-8K-SG01LP1) paired with 15KW batteries. Everything runs smoothly on a daily basis, but I run into a problem when the…
Why won’t my 20V battery power high-amp tools?
I have a 10Ah 20V battery that measures 19.53V on my multimeter, but it struggles with high-amp devices like my leaf blower and reciprocating saw. The tools briefly…