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Portable Magnetic Battery Tester for AA AAA C CR2032, Compact Universal Battery Checker with 3 Indicator Lights for CR2025 CR2450 LR44 Double Triple A D 1.5V 3V 3.7V Button Coin Cell Household Battery - size: (1 PACK)Battery Tester for AA AAA C CR2032 & M

Portable Magnetic Battery Tester for AA AAA C CR2032, Compact Universal Battery Checker with 3 Indicator Lights for CR2025 CR2450 LR44 Double Triple A D 1.5V 3V 3.7V Button Coin Cell Household Battery - size: (1 PACK)Battery Tester for AA AAA C CR2032 & M

$14.09 USD
$14.09 USD
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About this item

  • Please Note: We do not recommend using batteries that are too small, there may be shaking at both ends of the tester, but it does not affect normal use.; Before testing, please adjust the contact position between the battery and the magnetic suction port of the tester to ensure good contact; Do not stack two or more batteries for testing; The voltage of the battery does not exceed 5.5V; NOT Compatible with 9 V batteries.
  • Compatibility: This AA and AAA battery tester is compatible with 1.5V 3V and 3.7V batteries, including AA AAA C D CR2032 LR44 LR41 LR43 A76 CR2025 CR1632 CR1616 CR2450 CR1225 18650 14500 16340 etc. Before testing, please check if your battery is compatible with the battery tester.
  • Quickly Check Lower Voltage Batteries: There are three indicator lights on the battery checker, which can quickly identify three battery states. Three lights on indicates good battery condition, two lights on indicates low battery, and one light on indicates that the battery needs to be replaced or charged. Note: When testing, if one or two lights flash back and forth, meaning your battery is almost depleted and the tester can't accurately test the battery level.
  • Magnetic & Easy Testing: It features a magnetic design and can magnetically attach to the two poles of the battery. Test method: gently push the voltage button to the corresponding gear of your battery, then align the positive and negative poles of the battery with the positive (red) and negative (black) poles. The remaining battery level can be displayed through the indicator light.
  • Compact and Portable: The battery tester is made of ABS material, lightweight and durable. Its compact size and magnetic design make it easy to carry, fitting effortlessly into pockets or backpacks, and it can also be attached to a keychain for added convenience.
  • Ideal Battery Helper: The portable battery tester is an ideal companion whether it's for household remote control, children's toys, flashlights,or portable electronic devices, the tester makes it easy to monitor your battery power levels at any time. It reminds you to replace the battery in a timely manner, let your device has no battery crisis. (Requires No Battery for Operation)

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Reviews

  • ⭐⭐⭐⭐⭐

    Michael Turner — Chicago, Illinois

    GarageNest has a practical selection of tools and vehicle-care supplies. The items I ordered were easy to understand, useful for regular maintenance, and simple to organize in my garage. Everything fit naturally into the way I already take care of my vehicle.

  • ⭐⭐⭐⭐⭐

    Daniel Foster — Austin, Texas

    I found several useful garage essentials without having to search through unrelated products. The descriptions made it easier to compare the options, and the tools have been convenient for routine checks and small maintenance projects around the garage.

  • ⭐⭐⭐⭐⭐

    Lauren Mitchell — Denver, Colorado

    I like that the products feel practical without being overly complicated. I picked up a few items for cleaning, inspection, and basic vehicle care, and they have helped make my garage setup more organized and my maintenance routine easier to manage.

  • ⭐⭐⭐⭐⭐

    Jason Reed — Portland, Oregon

    The supplies I ordered fit well into my usual vehicle-care routine. They were straightforward to use, easy to store, and helpful for keeping frequently used tools and maintenance items ready whenever I need them.

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FAQ

What types of products does GarageNest sell?

GarageNest offers automotive maintenance tools, diagnostic equipment, battery accessories, lifting supplies, tire service tools, detailing products, garage organizers, work lights, and workshop safety essentials.

How much does shipping cost?

We generally charge a flat shipping fee of $6.90 per order. Any applicable shipping charge will be displayed at checkout before payment is completed.

How long does order processing take?

Orders are generally processed within 1–3 business days, Monday through Friday, excluding public holidays. Processing may take up to 5 business days during busy periods.

How long will delivery take?

Estimated delivery within the United States is 5–10 business days after processing. International delivery generally takes 10–20 business days. Delivery times are estimates and may vary.

How can I track my order?

Tracking information will be sent to the email address used during checkout when it becomes available. Tracking updates may take approximately 2–5 business days to appear after a shipping label is created.

Can I change or cancel my order?

Please contact us as soon as possible. Orders may be eligible for cancellation or modification within 12 hours only if processing or fulfillment has not started. Changes cannot be guaranteed.

What is your return policy?

Eligible unused and uninstalled products may generally be returned within 30 days of delivery. Products must include their original packaging, components, manuals, and accessories. Prior return authorization is required.

What should I do if my item arrives damaged, defective, or incorrect?

Contact us within 7 days of delivery and include your order number, a description of the issue, and clear photos of the product, packaging, and shipping label. Please keep all original materials until we provide instructions.

How do I know whether a product is compatible with my vehicle?

Review the product description, dimensions, part numbers, voltage requirements, installation details, and compatibility notes before ordering. Compatibility may vary by make, model, year, trim, engine, and previous vehicle modifications.

How can I contact GarageNest customer support?

Email us at livguevictfeit@gmail.com. Please include your order number when your question relates to a purchase. We generally respond within 1–2 business days, Monday through Friday.

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