It costs only about a nickel to charge B&D's cordless electric mower (model CMM1200 ) from a fully depleted state. Here's the math: 0.38 KWH (see reading above on a Kill-A-Watt energy meter) x $0.14 cents/KWH = 5.3 cents.
I wonder why B&D doesn't compare the CMM1200 to a two-stroke gas mower and brag about the difference in cost of fuel and carbon emissions.
And here's another green thing you can do with it.
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