Amazon: 12V Car Battery Tester, Battery Load Tester 100-2000CCA, Cranking & Charging Test via App, Record Voltage History, Automotive Battery Analyzer & Checker By Topdon

Our site uses ads and affiliate links to generate revenue. If you make a purchase through one of our links we may earn an affiliate commission.

First Things First: Cranking and Charging Tests are available only on APP. Both IOS users and Android Users need to download "Batterylab" App to get access to these two features....
Budget-Friendly: Below $20, the TOPDON battery tester BT20 is a great value for a car battery tester. With four testing modes (battery load, voltage test, two app-exclusive modes:...
Expanded Testing Abilities with APP: The TOPDON BT20 battery load tester pairs with your device via Bluetooth to access additional cranking and charging tests. The app displays...
Fast & Accurate Results: Get battery life displayed in Low/Medium/High within 1 second by clicking the TEST button. The testing accuracy can reach 99.5%, thanks to the latest...
Universal Compatibility & Multi-Language Support: Ready to use with 12V lead-acid batteries found in a variety of vehicles, including boats, motorcycles, ships, and trucks. With 8...

Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2024-11-24 at 15:42 CST.

Save 18% on the current price above with Amazon promo code BT20BFCM, expires 11/19 while supplies last.

For a limited time this item also has a $7 coupon on the Amazon item detail page.

Check out other AMAZING deals on Amazon! Also, don’t miss out on our daily updated list of the latest Amazon promo codes!