I see for $150 I can get a Hercules 1200 lb drill with a 8 amp battery and charger. Wondering if I should ditch the Milwaukee, haven’t been impressed with Milwaukee since I purchased a separate 4 tool kit.
Do whatever you want, but it isn’t the drill. Batteries go bad, when they start going bad the amp draw on it goes up in order to feed the drill, when the amp draw reaches the limit of the internal computer of the battery it shuts itself down to protect it and the drill. You are also using old technology XC5.0’s that are basically given away. The High Output (HO) batteries are worlds better than the XC batteries ever were. The drill will feel like it has twice the power with a HO battery.
BTW – I’ll take the drill off your hands if you’re getting rid of it. 