Kaiweets 12V/24V 50-2000 CCA Car Battery Tester for $13 + free shipping w/ Prime

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Handy for anyone who wants to check a battery's health before it strands them, since it tests both 12V and 24V systems up to 2000 CCA, and it's $13.50 (50%) off the $27 list price at Amazon. Apply coupon code "KIKQE671" for a savings of $13.50. Buy Now at Amazon Features Tests 12V and 24V batteries from 50 to 2000 CCA Measures SOH, SOC, voltage, resistance, and CCA Clear 2.68 inch sunlight-readable color display Kelvin 4-wire clamps ensure precise contact readings Reverse polarity and short circ