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The Dlyfull Battery Tester is a compact, versatile voltmeter designed to quickly and accurately assess the health of a wide range of batteries including AA, AAA, C, D, 9V, and various button cells. Featuring a crisp LCD display, it provides instant voltage readings to help you avoid unnecessary battery replacements and extend battery life. Lightweight and pocket-friendly, it comes ready to use with an included AAA battery and backed by an 18-month warranty.
| ASIN | B07DPLD6KB |
| Best Sellers Rank | #3,178 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #591 in Electrical Equipment |
| Brand | DLYFULL |
| Brand Name | DLYFULL |
| Color | Black |
| Customer Reviews | 4.5 out of 5 stars 12,130 Reviews |
| Included Components | 1*B2 Battery Tester; 1*AAA Alkaline Batteries; Welcome Guide |
| Item Dimensions | 5.2 x 3.46 x 0.94 inches |
| Item Weight | 115 Grams |
| Item dimensions L x W x H | 5.2 x 3.46 x 0.94 inches |
| Manufacturer | DLYFULL |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 1.5 Volts |
| Model | B2 |
| Part Number | B2 |
| Power Source | Battery Powered |
| Specification Met | CE, FCC, RoHS |
| Style | Voltmeter |
| Style Name | Voltmeter |
| UPC | 742354203354 742354312971 |
J**L
Great battery tester.
This tester works great. I bought it to replace a different tester that I was using. This tester is so easy to use. And I like how it can test so many different size batteries.
C**O
Handy and Accurate Battery Tester
This Battery Tester is a must-have for quickly checking the charge on a wide range of batteries. The LCD display makes it easy to read, and it works with AA, AAA, 9V, button cells, and more. I love that it’s universal, so I can test multiple battery types around the house. It’s small, lightweight, and easy to use. The included AAA battery is a nice bonus. Overall, it’s a great tool to help prevent wasting batteries and ensures I’m only using fully charged ones.
B**T
Easy and inexpensive way to identify which batteries to discard, and which to keep
Pretty cool! Especially at this low price. I had a bunch of AAA batteries, some dead, some not, that motivated my purchase. It made them easy to sort into Keep/Discard. Same for some AA. Haven't tested all other sizes yet, but based on AAA and AA I can say that the device's "fit" to the battery is not "perfectly snug", may require a little jiggling to be sure if one is dead, but it does work.
C**R
No more guessing
Works as advertised. No more guessing if this battery is "good." Highly useful.
P**E
Superior to any other battery tester out there
I love this battery tester. It is the perfect size and of great accuracy. I purchased in the past different tester from Walmart and HomeGoods, but this one has fair better superiority. It is very easy to use and test
A**L
Easy to use! Saved me from throwing away full of power batteries
Excellent product ... super easy to use. I highly recommend.
K**N
Works as advertised.
Nice little battery tester. Was able to check out all my partially used batteries and get rid of the bad ones and keep the good. Should save me some money by keeping good batteries in service.
D**T
A Functional and Useful Tool!
For one who uses remote temperature sensors/thermometers, tv remites, car remotes, air tags and other assorted items containing various batteries, this little money saver is easily stored and a long time over-due in my house! No more guessing games or needless replacement of batteries! They make great gifts that are actually useful!
B**Y
Easy to read battery tester
Really easy to use and see the results
M**S
Battery tester
Very good can test any battery and a good price, well wrapped, clear view so you can see the amount of battery left.
T**J
簡便
電池残量が簡単に計測出来る バーとweakなどの文字表示だが境界の電圧が数値で示されればより分かりやすい
M**Y
Lovely quality
Ease of use, and clear view of the results.
岡**巳
ボタン電池も測れて⭕️
ボタン電池が測れる
Trustpilot
1 month ago
2 months ago