Instant Power Checks
Quickly check the power level of your household batteries the moment you need to know.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Know Your Battery Power in Seconds
This compact digital tester reveals the true charge left in your household batteries, so you always know what to keep and what to recycle.
- Compatible with AA, AAA, 9V, and 1.5V button cell batteries
- Clear LCD bar graph display shows remaining capacity at a glance
- No battery required for operation — works straight out of the box
- Sturdy ABS housing built for everyday handling
- Sliding arm securely fits various battery sizes
- Includes a dedicated slot for testing 9V batteries
Why You'll Love This Tester
Clear Capacity Display
The LCD bar graph shows remaining capacity at a glance, so sorting batteries is effortless.
Always Ready
No battery required for operation — it works straight out of the box, every time.
Portable by Design
Lightweight and portable, perfect for home or on-the-go use.
Setup
How to Test Your Batteries
No electrician, no wiring, no fuss.
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Fit the Battery
Use the sliding arm to securely fit various battery sizes, including AA, AAA, and 1.5V button cells.
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Test 9V Batteries
Place a 9V battery into its dedicated slot on the tester for a secure connection.
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Read the Result
Check the clear LCD bar graph display to see the remaining capacity at a glance.
Specs
The details that matter
Built to last outdoors, season after season.
- Product Type
- Digital Battery Tester
- Display
- LCD
- Compatible Battery Types
- AA, AAA, 9V, 1.5V Button Cell
- Housing Material
- ABS
- Display Color Options
- Model A, Bar Chart Black, Bar Chart Silver
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently asked questions
Everything you might want to know before you order.
Which battery types does this tester work with?
This tester is compatible with AA, AAA, 9V, and 1.5V button cell batteries, covering the most common household sizes.
Does the tester need batteries to operate?
No battery is required for operation — it works straight out of the box, so it is always ready when you need it.
How do I fit different battery sizes?
The sliding arm securely fits various battery sizes, and a dedicated slot is included for testing 9V batteries.
What is the housing made of?
The tester features a sturdy ABS housing built for everyday handling.
Can I use this tester on the go?
Yes, it is lightweight and portable, making it perfect for home or on-the-go use.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.