1. Produto rematadoview
The MiBOXER 8-Bay Smart Battery Charger is designed for efficient and safe charging of various rechargeable cylindrical batteries. It features an automatic LCD display that provides real-time charging data and multiple safety protections.

Figura 1.1: Fronte view of the MiBOXER 8-Bay Smart Battery Charger, showing the LCD display and eight individual battery slots.
2. Información de seguridade
To ensure safe operation and prolong the life of your charger and batteries, please observe the following safety guidelines:
- The charger is constructed from PC Fire retardant material, designed for enhanced safety and heat dissipation.
- The charger includes electronic circuit design to prevent damage from improper use.
- In case of battery reversal or short-circuit, the LCD display will show an error symbol, and charging will automatically cease.
- The smart charger automatically stops charging once batteries are fully charged to prevent overcharging.
- The charger can activate over-discharged batteries. However, if a battery is damaged, the LCD will indicate an error, and charging will stop.
- Asegure a ventilación adecuada ao redor do cargador durante o funcionamento.
- Non intente cargar baterías non recargables.

Figure 2.1: Illustration of the charger's flame-retardant material and heat dissipation design, emphasizing safety and durability.
3. Contido do paquete
Ao abrir o paquete, comprobe que estean presentes todos os elementos que se indican a continuación:
- 1 x MiBOXER 8-Bay Smart Battery Charger (Batteries not included)
- 1 x adaptador de alimentación
- 1 x Manual de usuario

Figure 3.1: Contents of the MiBOXER Smart Charger package, including the charger unit, power adapter, and user manual.
4. Características do produto
The MiBOXER Smart Battery Charger offers a range of advanced features for optimal battery charging:
- 8-Bay Independent Charging: Charges up to eight different types of cylindrical batteries simultaneously without affecting each other.
- Automatic LCD Display: Large screen displays real-time information including voltage, current, charging time, mode, battery type, internal resistance, and charged capacity. The backlight dims after 1 minute of inactivity.
- Carga rápida: Single-channel charging current can be set up to 1.5A maximum.
- Intelligent Current Selection: Automatically or manually selects the optimum charge current for inserted batteries.
- Activación da batería: Capable of activating over-discharged batteries.
- Protección integral: Includes protection against reverse polarity, short-circuiting, and overheating. Automatically stops charging upon full charge or detection of a damaged battery.
- Ampla compatibilidade: Supports a broad range of Li-ion, LiFePO4, Ni-MH, and Ni-Cd battery types.
- Entrada de alimentación dual: Supports DC 12V/3A input, allowing for car charging (car charger not included).

Figure 4.1: Visual representation of key features including automatic repair for "0V" batteries, short circuit protection, automatic current selection, overheat protection, battery capacity measurement, and the 8-slot design.

Figura 4.2: Examples of common applications for batteries charged by the MiBOXER charger, such as toy cars, wireless mice, flashlights, and cameras.

Figure 4.3: The charger's compatibility with DC 12V car charging, offering portability (car charger sold separately).
5. Configuración
Follow these steps to set up your MiBOXER Smart Battery Charger:
- Unpack the charger and all accessories from the box.
- Connect the provided power adapter to the DC 12V/3A input port on the back of the charger.
- Plug the power adapter into a standard wall outlet. The LCD display will illuminate.
- Carefully insert rechargeable batteries into the charging slots, ensuring correct polarity (positive (+) and negative (-) terminals align with the markings in the slots). The charger will automatically detect the battery type for Li-ion (4.2V) and Ni-MH/Ni-Cd (1.48V) batteries.

Figure 5.1: Detailed diagram showing the input port, LCD display, battery anode and cathode contacts, and the 'SLOT' and 'MODE' buttons.
6. Funcionamento
Operating the MiBOXER Smart Battery Charger is intuitive:
6.1. Automatic Battery Detection
For Li-ion (4.2V) and Ni-MH/Ni-Cd (1.48V) batteries, the charger will automatically detect the battery type and begin charging. The LCD will display relevant charging information.
6.2. Manual Battery Type Selection
For Li-ion (4.35V) and LiFePO4 (3.6V) batteries, you need to manually select the battery type:
- Insert the battery into the desired slot.
- Preme o RANURA button to select the corresponding channel (C1-C8).
- Manteña premido o MODO button to cycle through the battery types (Li-ion 4.35V, LiFePO4 3.6V). Release the button when the correct type is displayed.
- The charger will then begin charging with the selected parameters.
6.3. Entender a pantalla LCD
The LCD provides detailed information for each charging slot:
- Voltage (V): Vol. actualtage da batería.
- Current (A/mA): Corrente de carga que se está aplicando.
- Tempo de carga: Duración do ciclo de carga actual.
- Modo: Indicates the charging mode (e.g., CC for Constant Current, CV for Constant Voltage).
- Tipo de batería: Displays the detected or selected battery chemistry (e.g., Li-ion, Ni-MH, LiFePO4).
- Resistencia interna: Shows the internal resistance of the battery.
- Capacidade (mAh): Displays the accumulated charged capacity.
- Porcenttage (%): Indicates the approximate charge level.
7. Compatibilidade da batería
The MiBOXER Smart Battery Charger is compatible with a wide range of cylindrical rechargeable batteries:
7.1. Li-ion / IMR / INR / ICR / LiFePO4 (3.6V) Batteries
- 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700 (up to 73mm long), 22500, 22650, 25500, 26500, 26650.
7.2. Ni-MH / Ni-Cd (1.48V) Batteries
- AA, AAA, AAAA, C, SC.

Figure 7.1: Visual guide to the extensive range of Li-ion and Ni-MH/Ni-Cd battery sizes compatible with the charger.
8 Solución de problemas
If you encounter issues with your MiBOXER Smart Battery Charger, refer to the following common problems and solutions:
| Problema | Causa posible | Solución |
|---|---|---|
| LCD shows error symbol / Charging stops unexpectedly | Battery inserted with reversed polarity. Battery is short-circuited. A batería está danada. | Asegúrate de que a polaridade da batería sexa correcta. Remove the battery and check for external damage or shorting. Substitúe a batería danada. |
| Battery not charging (no display activity) | Cargador sen alimentación. Battery is severely over-discharged. Incorrect battery type selected (for manual types). | Comprobe a conexión do adaptador de corrente e a toma de corrente. The charger may attempt to activate over-discharged batteries; allow time. If activation fails, the battery may be unrecoverable. Ensure correct battery type is manually selected for Li-ion (4.35V) or LiFePO4. |
| LCD backlight dims quickly | Funcionamento normal. | The LCD backlight is designed to dim after 1 minute of inactivity to save power. This is not a fault. |
9. Especificacións
Key technical specifications for the MiBOXER 8-Bay Smart Battery Charger:
- Modelo: c8 battery charger
- Marca: COSOOS
- Dimensións do produto: 7.2 x 5.5 x 1.3 polgadas (18.3 x 14 x 3.3 cm)
- Peso do artigo: 13.4 onzas (0.38 kg)
- Vol. De entradatage: DC 12V/3A
- Vol. De saídatage: 1.48V (Ni-MH/Ni-Cd), 4.2V (Li-ion), 4.35V (Li-ion), 3.6V (LiFePO4)
- Corrente de carga máxima: 1.5A per channel (user selectable/automatic)
- Material: PC Fire retardant material
- Número de baías: 8 independent charging bays
10. Garantía e soporte
For product support, technical assistance, or warranty inquiries, please contact the manufacturer, COSOOS. Refer to the product packaging or the official COSOOS websitio para obter a información de contacto máis actualizada.
COSOOS is committed to providing quality products and customer satisfaction. Please retain your purchase receipt for warranty purposes.





