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Review on ⚡️ KNACRO Waterproof DC-DC Voltage Regulator: Convert 9V-23V to 12V, 12A- Stable Car Power Supply, Ideal for 144W Car Electronics by Chris Parrott

Revainrating 5 out of 5

Works great with a Bluetooth speaker on a golf cart

Works great with a Bluetooth speaker on a golf cart. However, I need to install a switch to turn it off when not in use, it tends to drain the battery.

Pros
  • Price
Cons
  • Modern