Car Battery Tester with Printer for 6V/12V/24V Automotive Batteries

★★★★★ 4.5 36 reviews

US$36.00
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US$36.00
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Management number 249880567 Release Date 2026/09/17 List Price US$36.00 Model Number 249880567
Category

Flutree Car Battery Tester with Printer - find out if the battery is really dead, then hand over the proof. WHY PRINT IT Most testers give you a number only you can see. This one prints it: clamp on, run the test, press PRINT, and you get a dated slip with CCA, voltage, internal resistance, SOC, SOH and the verdict. Use it for repair orders, warranty claims, fleet records and used-car checks. WHAT IT TESTS - Lead-acid: Flooded, AGM Flat Plate, AGM Spiral, GEL and EFB, in 6V, 12V and 24V - Lithium: LiFePO4, NCM and LTO, in 12V and 24V, BMS required - Range: 100-2000 CCA and 30-220Ah (car and truck); 20-1000 CCA and 2-120Ah (motorcycle) SIX MODES, ONE CLEAR ANSWER Battery, Cranking, Charging, Lithium, Load and Waveform. Every test ends with a plain verdict - Good, Recharge, Replace or Bad Cell. LITHIUM WITHOUT THE GUESSWORK Lithium has no CCA rating to look up. In lithium mode, type the Ah printed on the label and the tester does the rest. Deep-cycle banks supported. Requires a finished 12V or 24V pack with a BMS; bare cells and unprotected modules are not supported. SEE THE FAULT, NOT JUST A NUMBER Intermittent faults hide behind a single reading. Waveform Monitor plots live voltage for up to 120 seconds while you crank or charge, so dips and ripple show on the graph. Stores 800 results - 200 each for battery, cranking, charging and waveform. BUILT FOR REAL BAYS Reverse-polarity and short-circuit protection: clip it on backwards and nothing is damaged. Copper clamps grip corroded terminals. 2.8-inch color screen with physical buttons that work with gloves on. 14 menu languages. USB-C for updates and PC printing. IN THE BOX Tester with clamps, 1 roll of 57x30mm thermal paper, USB-C cable, manual. SUPPORT 1-year war-ranty plus li-fetime technical support. Not sure which mode or Ah to enter? Message us and we will walk you through it.

  • 🔋 EVERY LEAD-ACID BATTERY IN THE BAY: Flooded, AGM Flat Plate, AGM Spiral, GEL and EFB in 6V, 12V and 24V; This universal battery tester works as a golf cart battery tester for 6V carts and a 12 volt battery tester for cars, trucks and motorcycles; Enter the CCA printed on the label, 100-2000 for cars and trucks, 20-1000 for motorcycles; Supports 10 standards, CCA, JIS, GB, DIN, IEC, EN, SAE, MCA, CA and BCI
  • 🖨️ PRINT THE PROOF ON THE SPOT: A bad battery is easy to claim and hard to prove; This battery tester with printer hands you a dated report; It prints CCA, voltage, internal resistance, SOC, SOH and the verdict in seconds, no phone needed; This battery tester with thermal printer needs no ink or ribbons ever; A battery tester that prints its own proof, ready for used-car checks and settling any battery dispute
  • ⚡ FIVE MODES, ONE CLEAR ANSWER: Battery, cranking, charging, load and waveform, one handheld tool, not a multimeter and a test light; Charging mode works as an alternator tester, so a weak one never strands you; It doubles as a battery charging system tester for ripple and load checks; The cranking test doubles as a battery cranking tester that feeds a battery analyzer, which reads CCA, internal resistance, SOC and SOH, then says it straight: Good, Recharge, Replace or Bad Cell
  • 📈 SEE THE FAULT, NOT JUST A NUMBER: One voltage reading won't show a battery dropping while you crank; The battery waveform monitor plots the live curve for up to 120 seconds, so intermittent dips and ripple show up on the graph instead of hiding behind a single number; Use it as a car battery voltage meter and battery ripple voltage tester; Stores 800 records, 200 each for battery, cranking, charging and waveform
  • 🔧 CLIP IT ON BACKWARDS, NOTHING HAPPENS: Hook it up wrong and nothing blows; Reverse-polarity and short-circuit protection built in; Use this 12V battery tester as a car battery load tester or a marine battery tester on boats and trolling-motor banks; Copper clamps bite into corroded terminals that plastic ones just slip off; Physical buttons work with oily gloves
  • 📦 IN YOUR HAND AND IN THE BOX: A 2.8-inch color screen, 14 menu languages and copper clamps that bite, all in a handheld body that fits a glovebox; The thermal paper rolls are standard 57x30mm, cheap and easy to find; In the box you get the tester with clamps, 1 roll of 57x30mm paper, a USB-C cable and a manual; One tool that works as a fleet battery tester, a truck battery tester or an automotive battery tester for the family car
  • 💡 BACKED BY REAL SUPPORT: 1-year coverage and ongoing tech help, someone actually answers; Not sure which mode to pick or what CCA to enter on this car battery tester? Message us and we walk you through it; This digital battery tester is easy to pick up and use; the load tester is one tap away, so a first battery check takes minutes
ASIN B0H9KZBXSC
Color Yellow And Black
Model BT520-FT-US
Brand Name Flutree
Style Name Industrial & Professional
Item Weight 1.1 pounds
Part Number BT520-FT-US
Manufacturer Flutree
Power Source Corded Electric
Item Highlight Digital Battery Load Tester, Analyzer & Checker with Alternator & Waveform Test for Auto, Deep Cycle & Marine Batteries
Item Dimensions 3.7 x 1.56 x 7.87 inches
Number of Items 1
Measurement Type Dc Voltage
Specification Met CE
Included Components Tester × 1, Thermal Paper Roll × 1, USB-C Cable × 1, User Manual × 1
Lower Temperature Rating 14 °F
Upper Temperature Rating 185 °F
Maximum Operating Voltage 24 volts
Minimum Operating Voltage 6 volts

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