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The La Crosse Technology 911-65557-INT is a compact, battery-powered digital tester designed for AAA, AA, C, D, 9V, and lithium button cell batteries. Featuring a simple 3-step operation and a clear LED display, it delivers precise voltage and strength readings on the go. Lightweight and portable, it’s a must-have tool for professionals and tech-savvy millennials aiming to optimize battery usage and reduce waste.




| Brand | La Crosse Technology |
| Colour | Black |
| Item dimensions L x W x H | 9 x 2.5 x 2.5 centimeters |
| Min. Operating voltage | 1.2 Volts |
| Power source | Battery Powered |
| Style | Digital |
Z**I
Perfect for home use
Perfect for my usage as I use all rechargeable batteries in my home especially for flash photography….doesn’t require any battery or charging for the tester
V**O
Excellent tool for home use
This is a very simple, versatile and effective tool for testing of batteries at home. Very easy to use and digital display bars really help to know the charge status very effectively. Great and must have tool for this digital age with 10s of batteries lying around at home for so many applications. Very reasonable priced for the quality of the product.
P**D
Nice tool. Compact, easy to use, handles various battery types, and it's inexpensive.
I volunteer for a non-profit replacing batteries in donated watches. I also use illuminated magnifiers and flashlights to see all those tiny parts (and *find them* when they *launch* themselves across the room. So, batteries of various sizes (D, 9V, AA, AAA plus perhaps fifty sizes of silver oxide, lithium, and alkaline "button batteries) are my daily concern. This seemed to fit my needs best. To use it, simply extend the orange terminal slide out wide enough to let you place the battery against the inside terminal, push the orange slide back in till it touches the other end of the battery and read the voltage and the device's opinion as to whether the battery is dead or on its last legs. This tester is compact, doesn't require a power source, adjusts to fit almost all battery sizes, and is accurate enough to let me know if a battery has enough charge to power the watch I'm working on. It fits into my tool kit, doesn't involve any cables and is more rugged than a traditional voltmeter. And it doesn't cost much. I can't speak to its longevity, but it seems durable enough for my needs.
C**X
Bon rapport qualité/prix. Parmi les meilleurs lecteurs.
Excellent produit. Belle qualité, très compact, facile d’utilisation, grande diversité de piles dont les piles rechargeables, lecture du voltage interne et de l’énergie résiduelle, pile interne non requise pour son fonctionnement. Vaut les quelques dollars de plus.
C**N
Excelente probador
Muy práctico probador de baterías, sirve para todo tipo, muy recomendable.
K**Y
A good name and a good product
As advertised. Tiny but works well
H**Z
Vale la pena tenerla
Es una herramienta muy sencilla pero te ayuda mucho con todas tus baterias
Trustpilot
2 weeks ago
2 months ago