1. Įvadas
This manual provides comprehensive instructions for the Dlyfull B3 Universal Battery Tester and the Dlyfull B2 Battery Tester. These devices are designed to accurately assess the health and remaining capacity of various battery types, helping you determine if batteries are charged, need replacement, or if a device malfunction is due to battery issues.
2. Saugos informacija
- Do not attempt to test batteries that are visibly damaged, leaking, or corroded.
- Ensure proper polarity when inserting or connecting batteries to avoid damage to the tester or battery.
- Laikykite testerius atokiau nuo vandens, aukštos temperatūros ir tiesioginių saulės spindulių.
- Do not disassemble or modify the testers. Refer all servicing to qualified personnel.
- Laikyti vaikams nepasiekiamoje vietoje.
3. Produktas baigtasview
Dlyfull B3 Universal Battery Tester

The Dlyfull B3 Universal Battery Tester (left) is shown alongside the Dlyfull B2 Battery Tester (right) and three AAA batteries. The B3 features a large LCD display and test leads for versatile battery testing.

The B3's large LCD display provides clear readings for battery voltage, galios procentastage, and internal resistance, indicated by icons for Battery Voltage, Power Percentage, and Resistance Parameters.

The B3 tester features superior copper test pins with adjustable tips (labeled 'Ours') for more accurate measurements, contrasting with general sharp-pointed metal pins (labeled 'Others') that may affect accuracy.
Dlyfull B2 Battery Tester

The Dlyfull B2 Battery Tester features an easy-to-read LCD screen that clearly indicates battery health with 'POOR', 'WEAK', and 'GOOD' segments. It includes slots for various battery sizes and a dedicated slot for button cells.
4. Sąranka
Dlyfull B3 Universal Battery Tester
The Dlyfull B3 tester is ready for use upon unboxing. It is powered by the battery being tested and does not require internal batteries.
Dlyfull B2 Battery Tester
The Dlyfull B2 tester requires one AAA battery (included) for operation. To install:
- Locate the battery compartment on the back of the B2 tester.
- Atidarykite skyriaus dangtelį.
- Įdėkite vieną AAA bateriją, užtikrindami teisingą poliškumą (+/-).
- Saugiai uždarykite akumuliatoriaus skyriaus dangtelį.
5. Naudojimo instrukcijos
Dlyfull B3 Universal Battery Tester
The B3 tester is designed for a wide range of rechargeable and non-rechargeable batteries. It provides detailed information on voltage, talpos proctage, ir vidinė varža.

Visual guide for operating the Dlyfull B3 tester. Step 1 shows turning the rotary dial to the correct voltage setting. Step 2 illustrates connecting the test leads to the battery terminals.
- Pasirinkite baterijos tipą: Turn the rotary dial on the B3 tester to the corresponding voltage or battery type setting for the battery you intend to test. The dial includes settings for various battery chemistries and voltages, such as 1.2V Ni-MH/Cd, 1.5V Alkaline, 3.0V Li-ion, 3.2V LiFePO4, 3.7V Li-ion, 6.0V, 9.0V, and 12V.
- Prijunkite bandymo laidus: Use the red (positive) and black (negative) test leads. Connect the red pin to the battery's positive (+) terminal and the black pin to the battery's negative (-) terminal. Ensure a firm and stable connection.
- Skaitymo ekranas: The LCD screen will immediately display the battery's voltage, estimated power percentage, and internal resistance. Interpret the readings to assess battery health.
Compatible Battery Types (B3 Tester):

This image illustrates the wide range of battery sizes and types compatible with the Dlyfull B3 tester, including D, C, AA, AAA, CR2, N, CR123A, 2CR5, CR-P2, CR-V3, 3V/6V Li-ion button cells, 1.5V button cells, and 9V batteries.
The B3 tester supports a wide array of batteries including:
- Cilindrinės baterijos: A, AA, AAA, AAAA, C, SC, D, 9V
- Ličio jonų baterijos: 3.7V Li-ion (26650, 21700, 18650, 16340/CR123, 10440), CR2, CRV3, 2CR5, CR-P2
- Mygtukiniai elementai: LR621, CR2032, and other 1.5V/3V button cells
- Kita: A10, A13, 23A, 27A
Dlyfull B2 Battery Tester
The B2 tester is designed for non-rechargeable batteries and provides a quick health assessment.
- Įdėkite bateriją: Slide the battery into the appropriate slot on the B2 tester. Ensure the positive (+) and negative (-) terminals align correctly with the tester's contacts. For button cells, place them in the designated circular slot.
- Skaitymo ekranas: The LCD screen will show a bar graph indicating the battery's health, categorized as 'POOR', 'WEAK', or 'GOOD'.
Compatible Battery Types (B2 Tester):
The B2 tester supports common non-rechargeable batteries including AA, AAA, C, D, 9V, CR2032, CR123A, CR2, CRV3, 2CR5, CRP2, and various 1.5V/3V button cell batteries.
6. Priežiūra
- Valymas: Use a soft, dry cloth to clean the exterior of the testers. Do not use abrasive cleaners or solvents.
- Saugykla: Testerius laikykite vėsioje, sausoje vietoje, toliau nuo tiesioginių saulės spindulių ir ekstremalių temperatūrų.
- Battery Replacement (B2): If the B2 tester's display becomes dim or unresponsive, replace the internal AAA battery.
7. Problemų sprendimas
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| B3 Tester display is blank. | Incorrect battery type selected on dial; poor contact with battery; battery is completely dead. | Ensure dial matches battery type. Re-establish firm contact with test leads. Test a known good battery. |
| B2 Tester display is blank or dim. | Internal AAA battery is low or dead; battery not inserted correctly. | Replace the internal AAA battery. Re-insert the battery being tested, ensuring correct polarity. |
| Netikslūs rodmenys. | Poor contact; dirty test leads/contacts; incorrect battery type selected (B3). | Clean test leads and battery contacts. Ensure firm connection. Verify correct battery type setting on B3. |
8. Specifikacijos
| Funkcija | Specifikacija |
|---|---|
| Prekės ženklas | DLYFULL |
| Modelių numeriai | B3 (Universal), B2 (Non-rechargeable) |
| Power Source (B3) | Maitinamas baterija (iš išbandytos baterijos) |
| Power Source (B2) | 1x AAA baterija (pridedama) |
| Min. Veiklos ttage | 1.5 volto (DC) |
| Measurement Type (B3) | ttage, Capacity Percentage, Internal Resistance |
| Measurement Type (B2) | Battery Health (Poor, Weak, Good) |
| Spalva | Juoda |
9. Garantija ir palaikymas
Dlyfull products are manufactured with quality and reliability in mind. For warranty information and customer support, please refer to the contact details provided with your purchase or visit the official Dlyfull website. Please have your product model number (B3 or B2) and purchase details ready when contacting support.


