Sarrera
Thank you for choosing the everActive UC-4000 Universal Battery Charger. This advanced microprocessor-controlled charger is designed for safe and efficient charging, discharging, refreshing, and testing of various rechargeable battery types, including Ni-MH (AA, AAA, C, D) and Li-ion (18650, 14500, 16340, 20700, 21700, etc.). Please read this manual thoroughly before operating the device to ensure proper use and maximize battery lifespan.
Segurtasun informazio garrantzitsua
- Use only with compatible rechargeable batteries. Do not attempt to charge non-rechargeable batteries.
- Ensure correct battery polarity (+/-) when inserting batteries into the charging slots.
- Operate the charger in a well-ventilated area, away from direct sunlight, high temperatures, and humidity.
- Ez desmuntatu edo aldatu kargagailua. Mantendu konponketa guztiak langile kualifikatuen esku.
- Kargagailua eta bateriak haurren eta animalien eskura ez utzi.
- Deskonektatu kargagailua energia-iturritik erabiltzen ez duzunean edo garbitu aurretik.
- The charger features microprocessor control to prevent overcharging and overheating. However, always monitor the charging process.
- Ez jarri kargagailua uretara edo beste likidoetara.
Produktua amaituview
The everActive UC-4000 is a professional, advanced battery charger designed for versatility and precision. It features four independent charging channels, allowing individual processing for each battery. The large LCD screen provides real-time information on the charging status, voltage, korrontea eta edukiera.

Image: The everActive UC-4000 charger displaying battery status on its LCD screen.
Ezaugarri nagusiak:
- Mikroprozesadorearen kontrola: Ensures safe and optimized charging, preventing overcharge and overheating.
- Kargatzeko kanal independenteak: Each of the four slots operates independently, allowing mixed battery types and sizes.
- Pantaila LCD handia: Provides detailed information for each channel, including voltage, current, time, and charged capacity.
- Hainbat funtzionamendu modu: Charge, Discharge, Refresh, Capacity Test, and Quick Test (IR).
- Bateriaren bateragarritasun zabala: Supports Ni-MH (AA, AAA, C, D) and Li-ion (18650, 14500, 16340, 20700, 21700, etc.).
- 0V Battery Reactivation: Capable of reactivating deeply discharged 0V Li-ion batteries.
- USB irteera: 5V DC, 1000mA for charging external devices.

Irudia: Xehetasun handikoa view of the charger's LCD screen, displaying charging current, voltage, and capacity for multiple battery slots.
Konfigurazioa eta lehen erabilera
- Deskargatu kargagailua: Carefully remove the UC-4000 charger and its accessories from the packaging.
- Konektatu energia: Connect the provided AC power adapter to the DC input port on the back of the charger. Plug the adapter into a standard wall outlet (100V-240V). The LCD screen will illuminate.
- Sartu bateriak: Insert one or more compatible rechargeable batteries into the charging slots. Ensure correct polarity (+ and - terminals match the markings on the charger). The charger will automatically detect the battery type (Ni-MH or Li-ion) and display initial information.
- Hautatu modua (aukerakoa): By default, the charger will begin charging. To select a different operating mode (Discharge, Refresh, Test), press the corresponding button for the desired slot within a few seconds of inserting the battery.

Image: Contents of the everActive UC-4000 package, including the charger, power adapter, and user manual.
Funtzionamendu moduak
The UC-4000 offers five distinct operating modes to manage your batteries effectively. Each mode can be selected independently for each charging slot.
1. Kargatzeko modua
This is the default mode. The charger will automatically detect the battery type and begin charging at a suitable current. You can manually adjust the charging current (200-400-600-800-1000 mA) for Li-ion batteries (up to 1A per slot for 4 batteries, or 500mA if preferred) and Ni-MH batteries. The LCD will display the current, voltage, eta kargatutako edukiera.
2. Discharge Mode
In this mode, the charger discharges the battery before recharging it. This can help reduce the memory effect in Ni-MH batteries. Discharge current can be set (100-200-300-400-500 mA).
3. Refresh Mode
This mode cycles the battery through multiple charge-discharge cycles to optimize its capacity and potentially restore older batteries. This process can take several hours or even days depending on the battery condition.
4. Capacity Test Mode
The charger fully charges the battery, then discharges it to measure its actual capacity, and finally recharges it. This provides an accurate reading of the battery's real capacity.
5. Quick Test (IR) Mode
This mode quickly measures the internal resistance (IR) of the battery. A lower internal resistance generally indicates a healthier battery. This is a rapid diagnostic tool.
Bateriaren bateragarritasuna
The everActive UC-4000 is a highly versatile charger, compatible with a wide range of rechargeable battery sizes and chemistries. It supports both Ni-MH and Li-ion battery types.
Onartutako bateria motak:
- Ni-MH / Ni-CD: AA (R6), AAA (R03), C (R14), D (R20) - Note: C and D cells require optional adapters and only 1-2 cells can be charged simultaneously due to size.
- Li-ion / LiFePO4: 10440, 14500, 16340 (RCR123), 17500, 17670, 18350, 18500, 18650, 20700, 21700, 22650, 26500, 26650.

Image: Visual representation of compatible battery types, including Li-ion, LiFePO4, Ni-MH, and various sizes like AA, AAA, 18650, 21700.
The charger's intelligent system automatically identifies the battery chemistry and applies the appropriate charging algorithm.
Mantentzea
- Garbiketa: Deskonektatu kargagailua energia-iturritik garbitu aurretik. Erabili zapi leun eta lehor bat kanpoaldea garbitzeko. Ez erabili garbitzaile edo disolbatzaile urratzailerik.
- Biltegiratzea: Kargagailua erabiltzen ez duzunean, gorde leku fresko eta lehor batean. Saihestu tenperatura eta hezetasun muturrekoak.
- Harremanetarako puntuak: Periodically check the charging contacts for any dirt or corrosion. Clean gently with a cotton swab if necessary.
Arazoak konpontzea
- Kargagailua ez da pizten:
- Ensure the power adapter is securely connected to both the charger and a working wall outlet. Check if the outlet has power.
- Bateria ez da kargatzen:
- Verify that the battery is inserted with correct polarity. Ensure the battery is a compatible rechargeable type. Try cleaning the battery contacts and charger contacts. If the battery is severely over-discharged (0V), the charger has a reactivation function, but some batteries may be beyond recovery.
- Incorrect capacity reading during test:
- Ensure the battery has undergone a full charge-discharge-charge cycle (Refresh or Capacity Test mode) for accurate measurement. Battery age and condition can affect actual capacity.
- Charger or batteries feel warm:
- It is normal for the charger and batteries to become slightly warm during operation. If they become excessively hot, immediately disconnect the power and remove the batteries. Ensure adequate ventilation around the charger.
- USB output not working when unplugged from AC:
- The USB power bank function of the UC-4000 requires the charger to be connected to its AC power adapter. It does not operate as a portable power bank using only inserted batteries.
Zehaztapen Teknikoak
| Marka | everActive |
| Modelo zenbakia | EVUC4000 (UC-4000) |
| Sarrera boltage | 12V DC, 1.5A (via included AC adapter 100V-240V) |
| Charging Current (Li-ion) | 200-400-600-800-1000 mA (per slot) |
| Charging Current (Ni-MH) | 200-400-600-800-1000 mA (per slot) |
| Deskarga Korrontea | 100-200-300-400-500 mA (per slot) |
| USB irteera | 5 V DC, 1000 mA |
| Zirrikitu kopurua | 4 kanal independente |
| Bateria mota bateragarriak | Ni-MH/Ni-CD (AA, AAA, C, D), Li-ion/LiFePO4 (10440, 14500, 16340, 18650, 20700, 21700, etc.) |
| Neurriak | 9P x 16l x 5H centimeters (approx.) |
| Ziurtagiriak | CE |
Bermea eta Laguntza
For warranty information and technical support, please refer to the documentation included with your purchase or contact everActive customer service through their official webgunea. Gorde erosketaren egiaztagiria bermearen erreklamazioetarako.
Fabrikatzailea: Baltrade, Poland





