# Dlyfull Battery Tester LCD for AA AAA 1.5V

Test and save power with the Dlyfull Battery Tester for AA AAA and more, ideal for home, workshop and cameras.

- [Original product page](https://www.ofertitastop.com/us/product/dlyfull-battery-tester-lcd-for-aa)
- [View offer](https://www.ofertitastop.com/us/visit/dlyfull-battery-tester-lcd-for-aa)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-08-30T01:32:09.985Z
- Brand: DLYFULL
- MPN: B2
- EAN / GTIN: 0742354203354
- SKU: ofertitastop-us-19645
- Category: Electronics > Electronics Accessories > Power > Battery Accessories > General Purpose Battery Testers
- Source store: amazon US
- Active deal: No
- Rating: 4.5 / 5
- Reviews: 12377

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

This handheld battery checker helps you quickly verify charge levels across many common battery types, making it useful for households, workshops, and photographers who need to keep devices running. Its compact size and clear readout let you test cylindrical cells and button batteries fast, reducing wasted power and guesswork.

## Key Points

The tester features an easy-to-read LCD display that shows remaining voltage with usage bars, so you can determine if a cell is still usable or should be replaced. It accepts a wide range of sizes, from AA and AAA to larger D cells and common camera batteries, and also reads button cells used in watches and small electronics. The housing is lightweight and pocket-friendly, with an anti-slip finish that helps keep the unit steady while you insert the battery. ⚡

This unit comes with a single AAA battery included to power the tester itself, which is convenient for instant use right out of the box. Keep in mind that accuracy may vary with some rechargeable chemistries, according to the manufacturer, so consider that when testing NiMH or lithium rechargeable cells. 🔋

## Technical Specifications

- Name: **DLYFULL Battery Tester**
- Compatibility: AA, AAA, C, D, 9V, N, CR123A, CR2, CRV3, 2CR5, CR-P2, various button cells including CR2032 and similar
- Display: LCD with usage bars and voltage indication
- Power included: 1x AAA battery included
- Dimensions: compact pocket size (manufacturer does not list exact dimensions)

## Usage Recommendations

For quick checks, place the battery on the appropriate contact and read the LCD bars to see whether voltage is within acceptable range. For button cells, align the small probe area carefully to avoid misreading. If you are testing rechargeable batteries, test them after a full charge for the most consistent results. For devices that require precise power, a slightly low reading suggests replacement to avoid malfunction. 🛠️

This tester is practical for organizing batteries at home, verifying spares for photography gear, and checking small button cells used in remotes and watches. Handle the contacts gently and store the unit away from damp environments to preserve the display and connections.

## Images

![Dlyfull Battery Tester LCD for AA AAA 1.5V — 1](https://www.ofertitastop.com/i/9uny63VlyFW1GgsXg5Y5Y86gZRLjaASUv76FvlMXuA6HDcZoHMj44meYC1hqmM_THTQDMl-rScO6rsnuLS6-T6Z4bazUTo5cBesGPLMvoJGIHZ_stXuGTA.jpg)

![Dlyfull Battery Tester LCD for AA AAA 1.5V — 2](https://www.ofertitastop.com/i/9cdsfoqE7Wc-_6DK5dc8oaWYBGaSv6pXNZ0PVS8ljPeESph2LDIfdvqSc0VQhsbe1amuUp2ltkxc3nlP-ZYpBXtVE6ai99IL7ajdFJKvuiUagVgqXnKd6w.jpg)

![Dlyfull Battery Tester LCD for AA AAA 1.5V — 3](https://www.ofertitastop.com/i/U3FCS3ffWfUw5SL5GEE9zO0p2qrIDfDMAWrsCqNPwvSfD8mKcRw6DAe8jOLPykXjT-LRvtt_SWDwrm0p5qlSzvdLETiTYJ-9tWiQerCClShxFhkvC7wjCQ.jpg)

![Dlyfull Battery Tester LCD for AA AAA 1.5V — 4](https://www.ofertitastop.com/i/G9SMOphBTnBHozaUfccoi9C4x-UenAVlswrY_Pzabfklbp_v5ikLCV5SFlE85FBIbLq7AJne4R3tqh3wdGKC-o5Cin2KL3ZxfDyvHz3Qa69OTExkO2Y4oA.jpg)

![Dlyfull Battery Tester LCD for AA AAA 1.5V — 5](https://www.ofertitastop.com/i/Gc42eM9Fjx0h1li2ssgLa6xJ3hYjF35Mb0BLUAUnOnUY-3I78gT5NbcrX8ExzL2cUyvAfRw7o4cJdBLqRKDEo8ZC1WvPn_o3f2moZKtVKzL68J--BdHXRg.jpg)