KONNWEI Official through Amazon has their KONNWEI KW208 12V Car Battery Tester for $14.99 (29.99 – 10% off instants savings – 40% coupon) for a limited time. The 10% instant saving is atomically applied at checkout but you should see said discount terms on the listing page under the price. To get the 40% discount, clip the digital coupon before adding it to your cart. Shipping is Free for Prime Members or pad your order to $35 or more and score Free Super Saver Shipping.

The KONNWEI KW208 can test all 12V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries. It provide an overall analysis of the battery’s health. It supports cranking and charging system tests as well as an alternator and starter test.