GoolRC 43234-1623
GoolRC B6 Mini Multi-Functional Balance Charger/Discharger
Model: 43234-1623
Brand: GoolRC
1. Úvod
The GoolRC B6 Mini is a versatile and high-performance balance charger/discharger designed for various types of rechargeable batteries used in RC hobbies. It features a built-in microprocessor and specialized operating software, allowing for intelligent and safe management of battery charging and discharging processes. This manual provides essential information for the safe and efficient operation of your charger.
2. Bezpečnostní opatření
Failure to follow these safety instructions may result in fire, property damage, or personal injury.
- Always connect the charger to a stable DC power source (11-18V).
- Nikdy nenechávejte nabíječku během provozu bez dozoru.
- Zajistěte dostatečné větrání kolem nabíječky, aby nedošlo k přehřátí.
- Verify the battery type, cell count, voltage, and charging current settings match your battery specifications before starting any process. Incorrect settings can cause severe damage to the battery and charger.
- Nenabíjejte poškozené, nafouklé nebo vytékající baterie.
- Keep the charger and batteries away from flammable materials.
- Používejte pouze dodané nebo doporučené nabíjecí kabely a adaptéry.
- Vyhněte se zkratování výstupních svorek.
- Toto zařízení není hračka. Uchovávejte mimo dosah dětí.
3. Konec produktuview
The GoolRC B6 Mini is a compact and powerful charging solution. Its robust design and intuitive interface make it suitable for both beginners and experienced users.

Obrázek 3.1: Přední strana view of the GoolRC B6 Mini Balance Charger, showcasing its LCD screen and control buttons.
Klíčové vlastnosti:
- Kompatibilita s více bateriemi: Supports Li-ion, Li-Poly, Li-Fe, NiCD, NiMh, and Pb battery types.
- Integrated Balancer: Built-in polymer lithium battery balancer for 2-6S LiPo batteries, ensuring balanced charging.
- LCD displej: Dot matrix LCD with backlight for clear display of operation menus and charging status.
- Více funkcí: Includes normal charge, balance charge, fast charge, discharge, storage, and cycle charging modes.
- Bezpečnostní ochrany: Features short circuit protection, overcharge protection, overcurrent protection, and overheating protection.
- Úložiště dat: Ability to store and load program data for frequently used battery settings.
4. Obsah balení
Po otevření balíku se prosím ujistěte, že jsou všechny položky přítomny a v dobrém stavu.

Figure 4.1: The GoolRC B6 Mini Balance Charger shown with its various connection cables and adapters.
- GoolRC B6 Mini Balance Charger/Discharger Unit
- DC Input Power Cable (often with alligator clips for connecting to a 12V power source)
- Various Output Charging Cables (e.g., T-plug/Deans, JST, Futaba, XT60 adapters)
- Návod k použití (tento dokument)
Note: An external DC 11-18V power supply is required and sold separately.
5. Product Layout and Connections
Familiarize yourself with the various ports and controls on the charger for correct operation.

Obrázek 5.1: Detailní view of the GoolRC B6 Mini, highlighting the LCD screen, control buttons, input, output, and balance ports.
- Input Power Cable (10-20V DC): Located on the left side, this port connects the charger to an external DC power source.
- Port teplotního senzoru: Adjacent to the input power port, for connecting an optional temperature probe (not included) to monitor battery temperature during charging.
- LCD obrazovka: Displays operational menus, battery information, and charging status.
- Ovládací tlačítka:
- Batt.Type/Stop: Scrolls through main menus or stops a charging process.
- Dec/Status: Decreases values or views individual cell status in balance mode.
- Inc: Increases values.
- Start/Enter: Confirms selections or starts a charging process.
- Output Charge Lead (4mm banana plug): Main output ports (+ and -) for connecting the battery to be charged/discharged.
- Balance Lead Sockets (JST-XH ports): Located on the right side, these ports are for connecting the balance lead of LiPo/LiFe/Li-ion batteries (2-6S) for balanced charging.
6. Specifikace
Detailed technical specifications of the GoolRC B6 Mini Balance Charger/Discharger.

Figure 6.1: Dimensions of the GoolRC B6 Mini Balance Charger, showing length, width, and height.
| Funkce | Hodnota |
|---|---|
| Vstupní objemtage | DC 11-18V |
| Nabijte energii | Max 50W |
| Vybíjejte energii | Max 5W |
| Rozsah nabíjecího proudu | 0.1-5.0A |
| Rozsah vybíjecího proudu | 0.1-1.0A |
| LiPo/LiFe/Li-ion Cells | 1-6S |
| NiMH/NiCd Cells | 1-15S |
| Pb Battery Voltage | 2-20V |
| Rozměry (D x Š x V) | 132 x 85 x 26 mm (5.2 x 3.3 x 1.0 palce) |
| Hmotnost | 212 g (7.5 oz) |
| Bezpečnostní certifikace | UL, CE, FCC |
7. Nastavení
Follow these steps to prepare your GoolRC B6 Mini for operation:
- Připojte napájecí zdroj: Connect your DC 11-18V power supply to the input power port on the left side of the charger using the provided DC input cable. Ensure correct polarity.
- Zapnutí: Once connected, the charger's LCD screen should light up, indicating it is powered on and ready for use.
- Připojte baterii:
- For LiPo/LiFe/Li-ion batteries, connect the main discharge lead to the output banana plug ports and the balance lead to the appropriate balance socket (e.g., 2S, 3S, etc.) on the right side.
- For NiMH/NiCd/Pb batteries, only connect the main discharge lead to the output banana plug ports.
8. Návod k obsluze
8.1 Navigace v nabídce
The charger's functions are accessed via the four control buttons and displayed on the LCD screen. Use the 'Batt.Type/Stop' button to scroll through the main menu options. Use 'Dec/Status' and 'Inc' to adjust values or select sub-options. 'Start/Enter' confirms selections or initiates a process.
8.2 Charging Modes Overview
The GoolRC B6 Mini supports various charging and discharging modes for different battery chemistries.

Obrázek 8.1: Přesview of available charging modes for NiMH/NiCd, Pb, and LiPo/Li-ion/LiFe batteries.
8.3 Společné operace
- Výběr typu baterie:
- From the main menu, press 'Batt.Type/Stop' until the desired battery type (e.g., LiPo, NiMH) is displayed.
- Press 'Start/Enter' to select.
- LiPo/LiFe/Li-ion Battery Charging (Balance Charge Recommended):
- Select 'LiPo BATT' (or LiFe/Li-ion).
- Choose 'BALANCE CHARGE'.
- Adjust the charging current using 'Dec/Status' and 'Inc' buttons. The recommended charge rate is 1C (e.g., for a 3000mAh battery, set to 3.0A).
- Adjust the cell count (e.g., 3S for a 3-cell LiPo) to match your battery.
- Press and hold 'Start/Enter' for 3 seconds to confirm settings. The charger will perform a battery check.
- Press 'Start/Enter' again to begin charging.
- To stop charging, press 'Batt.Type/Stop'.
- NiMH/NiCd Battery Charging (AUTO CHARGE):
- Select 'NiMH BATT' (or NiCd).
- Choose 'AUTO CHARGE'.
- Set the maximum charging current. The charger will automatically adjust the current during the charge cycle.
- Press and hold 'Start/Enter' for 3 seconds to confirm and start charging.
- Discharging Batteries:
- Select the appropriate battery type.
- Choose 'DISCHARGE'.
- Set the discharge current and the final discharge voltage.
- Press and hold 'Start/Enter' to confirm and begin discharging.
- Data Storage/Load:
- The charger allows you to save and recall up to 10 battery profiles.
- Navigate to 'USER SET PROGRAM' and then 'DATA STORE' or 'DATA LOAD' to manage profiles.
9. Údržba
- Udržujte nabíječku čistou a bez prachu a nečistot. K čištění používejte měkký, suchý hadřík.
- Pokud nabíječku nepoužíváte, skladujte ji na chladném a suchém místě.
- Pravidelně kontrolujte všechny kabely a konektory, zda nevykazují známky opotřebení nebo poškození. Poškozené součásti ihned vyměňte.
- Do not attempt to open the charger casing, protože by to vedlo ke ztrátě záruky a mohlo by vás to vystavit nebezpečí úrazu elektrickým proudem.
10. Řešení problémů
If you encounter issues with your GoolRC B6 Mini, refer to the following common problems and solutions:
| Problém | Možná příčina | Řešení |
|---|---|---|
| Nabíječka se nezapne | No power input or incorrect voltage | Check power supply connection and ensure it provides 11-18V DC. Verify polarity. |
| "CONNECTION BREAK" error | Baterie není správně připojena | Ensure main and balance leads (if applicable) are securely connected to the charger and battery. |
| "CELL ERROR" or "VOLTAGE ERROR" | Incorrect cell count setting or battery voltage nesoulad | Verify the cell count setting on the charger matches the actual battery cell count. Check battery voltage. |
| Nabíječka se nadměrně zahřívá | Špatné větrání nebo vysoká okolní teplota | Ensure adequate airflow around the charger. Reduce charging current if necessary. |
| Proces nabíjení se předčasně zastaví | Safety cutoff triggered (e.g., capacity limit, temperature limit) | Check charger settings for capacity cut-off or temperature limits. Allow battery to cool if hot. |
The charger is equipped with various error codes to indicate specific issues. Refer to the on-screen messages for guidance. If the problem persists, discontinue use and contact customer support.
11. Záruka a podpora
GoolRC products are manufactured to high-quality standards. For warranty information and technical support, please refer to the retailer where the product was purchased or visit the official GoolRC webUschovejte si doklad o koupi pro případ reklamace.
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