Portable Battery Tester | Level Indicator 1.2V 3V 9V

Never Guess Your Battery Charge Again

The NIFTY Portable Battery Tester is a compact, easy-to-use digital meter that instantly displays the remaining charge level of your household batteries. Whether you're checking AA, AAA, C, D, 9V, or rechargeable NiMH packs, this handy device gives you accurate, at-a-glance readings so you never unknowingly install a dead battery again. Made in Mainland China.

Key Features

• Wide Compatibility: Tests batteries ranging from 1.2V to 4.8V and 9V — covering most household battery types including alkaline, NiMH, NiCd, and lithium coin cells.
• Instant Digital Readout: Clear battery level indicator display delivers fast, accurate charge readings at a glance — no guesswork involved.
• Ultra-Compact Design: Measures just 9.45 cm × 3.9 cm (3.72" × 1.54"), making it easy to tuck into a drawer, toolbox, or carry bag.
• Durable ABS Construction: Lightweight yet sturdy ABS body ensures lasting reliability with everyday use.
• No Battery Required to Operate: The tester draws minimal power directly from the battery under test — no internal power source needed.
• Simple to Use: Just connect the battery terminals to the appropriate slots, and read the charge level instantly — no technical expertise required.

Specifications

What's in the Box?

• 1 × Portable Battery Tester

Important Note

Store the tester in a dry place when not in use to maintain accuracy and longevity.

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Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: What battery types can this portable battery tester check?

A: This battery tester is compatible with a wide range of household batteries with voltages between 1.2V and 4.8V (including AA, AAA, C, D, and rechargeable NiMH/NiCd cells) as well as standard 9V batteries. It covers the most commonly used battery types in homes, remotes, toys, and electronics.

Q: Does the battery tester require its own battery to operate?

A: No — the device draws the small amount of power it needs directly from the battery being tested. There is no separate internal battery required to run the tester itself.

Q: How do I read the results on this battery level indicator?

A: Simply place the battery into the corresponding slot or contact points on the tester. The digital display or indicator meter will immediately show the current charge level of the battery, making it fast and straightforward to determine whether a battery is full, partially charged, or depleted.

Q: Is this battery tester durable enough for everyday household use?

A: Yes. The tester is constructed from sturdy ABS plastic, which is both lightweight and impact-resistant, making it well-suited for regular everyday use around the home, workshop, or office. Store it in a dry location to ensure long-term accuracy.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.