Car Battery Tester 12V 24V 100-2000CCA Lead-Acid Battery, TOPDON BT300P Alternator Tester, Load Tester, with Built-in Printer, Spark Free Metal Clamps, Automatic Reverse Polarity Protection

★★★★★ 4.3 128 reviews

US$35.60
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US$35.60
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Management number 223487389 Release Date 2026/05/09 List Price US$35.60 Model Number 223487389
Category
  • [12V Battery Tester] The BT300P is a quick and accurate battery tester that offers printed diagnostic receipts. Know everything about the health of 12V batteries, the 12V & 24V starter motor’s cranking status, and 12V & 24V vehicle electronic system’s charging condition. This is TOPDON’s newly developed battery tester that ensures your batteries are always working at an optimum level.
  • [Wider Application] This device works on a wide variety of 12V automotive lead-acid batteries, such as 100~2000CCA regular flooded, AGM flat plate, AGM spiral, Gel, and EFB. It detects the failure of the starting and charging systems in 12V & 24V cars, motorcycles, trucks, RVs, ATVs, SUVs, boats, yachts, and even lawnmowers. Most vehicle issues caused by a defective battery can be fixed with the BT 300P.
  • [Fast & Accurate Test Results] Featuring TOPDON’s latest conductive battery testing technology, this modern battery tester can identify the exact reason why your battery failed in only 3 seconds. Research shows that its results provide an accuracy of 99.5% - more precise than competing battery testing equipment.
  • [User-Oriented Battery Load Tester] Its 2.4” color screen shows crystal-clear readings at any lighting condition. Intuitively placed buttons allow you to toggle menus with ease. With the built-in thermal printer, you won’t have to worry about running out of ink. No ribbons, cartridges, or other supplies are needed for its use. Standard thermal paper is the only refillable supply required to print your test results.
  • [Extra-Safe Operation] With spark-free copper clamps, PVC-coated wiring, and built-in automatic protection against reverse polarity, the BT300P provides the extra safety you need when battery testing. Its insulated ABS shell prevents current leaks and can withstand damage. With an extra-long 31.5” cable, this car battery tester is even more convenient to use.
UPC 850052860714 632111336411
ASIN B09CT4LZZN
Color Black
Model BT300P Battery Tester
Brand Name TOPDON
Style Name For Car Truck Motorcycle ATV SUV Boat Yacht
Unit Count 1.0 Count
Item Weight 16 ounces
Manufacturer TT TOPDON
Power Source Battery Powered
Item Dimensions 12 x 8.5 x 4.5 inches
Measurement Type Voltmeter
Specification Met Cca, Jis, En, Din, Sae, Iec
Included Components 1*BT300P Car Battery Tester; 1*Carrying Bag; 1*User Manual; 3*Printer Paper
Warranty Description TOPDON offers 30 days return & 12-month friendly customer service.Safety tips: It’s important that you always turn off your car’s ignition when testing your battery, and always read the safety features section in the manual carefully to ensure optimum safety.
Upper Temperature Rating 55 Degrees Celsius
Minimum Operating Voltage 12 Volts (DC)

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4.3 out of 5
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