The BT20 is TOPDON's entry-level wireless 12V battery tester. Topdon BT50 Car Battery Tester12V 100 to 2000CCA Cranking Charging Battery Analyzer 12 Volts Battery Toolsfor Cars/Motorcycle/SUVs/Light Trucks/Boat Yachtwith Flooded AGM Gel Types.

Model: BT20
Brand: TOPDON
Manufacturer Part Number: Upgraded of BT300P BT500P BT200 BT100 BT50
Voltage: 12V
Battery Test Type: AGM, Flooded, Gel, Lead-Acid, VRLA
Features: LCD Display, Multi-Language Interface
Accessories: Carrying Case, Clamps, User Manual
Warranty: 1 Year
Working Temperature: -10℃ to 55℃ (14°F to 131°F)
Storage Temperature: -20℃ to 70℃ (-4°F to 158°F)
Weight: 550g (19.4 oz)
Set or Single Item: Set
Working Voltage: DC 9V~30V
Cable Length: 1.8m (70.9 inches)
Product Dimensions: 21.79×13.39×5.69cm (8.58×5.27×2.24 inches)
Protection: Reverse Polarity Protection
👍Advantage 1: Professional Enough
👍Advantage 2: Work on More Batteries
👍Advantage 3: 3.5” Color Screen & Built-In Printer
👍Advantage 4: Easy to Use
👍Advantage 5: More Convenience with Long Cable
Style: For Car Heavy Duty Truck Motorcycle ATV SUV Boat Yacht
8 languages: English,French,Spanish,German,Japanese,Italian,Portuguese,Russian
Cranking/Charging Tests: 12V/24V batteries
Notice for BT20: it needs an APP on a phone or tablet to do charging&cranking test