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KINGBOLEN 12V Car Battery Tester & Alternator Analyzer LED | Automotive Battery Checker with Charging System Test, Alternator Output Monitor, LED Indication for Cars, SUVs, Trucks

KINGBOLEN 12V Car Battery Tester & Alternator Analyzer LED | Automotive Battery Checker with Charging System Test, Alternator Output Monitor, LED Indication for Cars, SUVs, Trucks

$13.26 USD
$13.26 USD
Sale Sold out
Taxes included.

About this item

  • Accurate Battery Testing — The BM310 battery tester offers an easy way to analyze battery status, view real-time charging progress, and detect system faults without leaving the vehicle. Ideal for routine maintenance and early fault identification .
  • Compatible with 12V Multiple Battery Types — This automotive battery tester works with all 12V charging systems and is compatible with regular flooded batteries, AGM flat plate, AGM spiral, and GEL batteries. Widely applicable for vehicles, forklifts, hybrid cars, pickups, boats, RVs, motorcycles, and travel trailers.
  • 6 LED Indicators for Instant — Suitable for both home and commercial use, six LED lights clearly display battery and alternator status. When the green light is on, accelerate the engine to 2000 RPM — if the green light remains lit, the charging circuit is functioning properly. In battery check mode, the LEDs indicate the remaining battery charge percentage.
  • Durable Design with Safety Protection — Built-in reverse polarity protection prevents damage caused by incorrect connection between the positive battery post and negative cable terminal. Pure copper wires and clamps ensure excellent conductivity and high sensitivity. The non-slip handle design allows flexible operation even while wearing gloves.
  • Simple Operation, No Special Tools Required — Simply connect the positive and negative clamps to quickly read battery health status and charging system performance. No external power supply or complex setup is needed, making it suitable for daily garage maintenance, pre-trip inspections, and quick diagnostics in repair shops.

Overview

  • Brand: KINGBOLEN
  • Power Source: Battery Powered
  • Style: Modern
  • Color: BLACK
  • Item Weight: 0.06 kg

15 in stock

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Reviews

  • ⭐⭐⭐⭐⭐

    Ethan Miller — Phoenix, Arizona

    I found the replacement parts I needed for my RC truck without having to search through unrelated products. The categories were easy to understand, and the new wheels and suspension parts worked well for my weekend build.

  • ⭐⭐⭐⭐⭐

    Marcus Lee — San Diego, California

    TinyRacer has a practical selection of RC tools, batteries, and upgrade parts. I picked up several items for maintaining my crawler, and everything made my workbench setup feel much more organized.

  • ⭐⭐⭐⭐⭐

    Olivia Parker — Denver, Colorado

    I am still fairly new to RC cars, so I appreciated how clearly the products were grouped. It was easy to compare chargers, connectors, and maintenance supplies for my first off-road vehicle.

  • ⭐⭐⭐⭐⭐

    Noah Bennett — Austin, Texas

    I enjoy upgrading and adjusting my RC vehicles, and TinyRacer makes it convenient to browse parts for different projects. I especially liked the variety of tires, hardware, and drivetrain components available.

FAQ

What types of products does TinyRacer sell?

TinyRacer offers RC cars, trucks, crawlers, buggies, drift vehicles, replacement parts, electronics, batteries, chargers, tools, maintenance supplies, and performance upgrades for a wide range of RC projects.

How can I check whether a part fits my RC vehicle?

Review the product description for scale, dimensions, mounting points, connector type, voltage, part number, and compatible models. Similar-looking RC parts may not be interchangeable, so please confirm all specifications before ordering.

How much does shipping cost?

Standard shipping costs a flat $6.90 per order unless a different amount is displayed during checkout. Any applicable taxes or additional charges will be shown before payment is completed.

How long does order processing take?

Processing time may vary depending on product availability and order volume. Once your order has been prepared and shipped, you will receive a confirmation email with the available tracking information.

How long will delivery take?

Delivery times depend on the destination, carrier, product availability, and other shipping conditions. The estimated delivery information provided during checkout or through tracking is not a guaranteed arrival date.

How can I track my order?

A tracking link will be emailed to you after your order ships. Tracking updates may take a short time to appear after the carrier receives the package.

Can I change or cancel my order?

Contact us as soon as possible after placing your order. We will try to help, but changes and cancellations cannot be guaranteed once processing or shipment has begun.

What is your return policy?

Eligible items may be returned according to the conditions and timeframes stated in our Return & Refund Policy. Items should generally be unused, uninstalled, and returned with their original packaging and included components.

What should I do if my order arrives damaged or incorrect?

Contact us promptly with your order number, a description of the issue, and clear photos of the product, packaging, and shipping label. Our support team will review the information and provide the appropriate next steps.

How can I contact TinyRacer customer support?

You can contact TinyRacer by email at muytregerwad@gmail.com. Please include your order number when asking about an existing purchase so we can assist you more efficiently.

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