TrustFire TR-020 Universal Battery Charger User Manual

Introducció

The TrustFire TR-020 is a versatile 4-slot universal battery charger designed for a wide range of rechargeable batteries, including Li-Ion/IMR/INR/ICR and Ni-Mh (NiCd) types. It features QC3.0 fast charging via a Type-C USB port and can also function as a power bank. The integrated STN HD display provides real-time charging status for each slot.

This manual provides detailed instructions for the safe and efficient operation, maintenance, and troubleshooting of your TrustFire TR-020 charger.

Producte acabatview

This image shows the TrustFire TR-020 universal battery charger with various battery types inserted into its four independent charging slots. The clear STN HD display is visible, showing charging parameters such as voltage and capacity for each slot. A USB-C cable is connected to the charger's input port.

This diagram highlights the key components of the TrustFire TR-020 charger. It points out the 'V' and 'O' buttons for display control, the STN HD liquid crystal display, the USB output port for power bank functionality, and the Type-C input port for charging the unit itself. The four charging slots are also clearly visible.

Característiques principals:

• Compatibilitat universal: Supports a wide range of Li-Ion/IMR/INR/ICR batteries (e.g., 10440 to 32650) and Ni-Mh (NiCd) batteries (AA, AAA, C, D).
• 4 Independent Slots: Each slot features an intelligent and independent circuit, allowing for simultaneous charging of different battery types and sizes.
• QC3.0 Fast Charging: Type-C input supports 18W fast charging (9V QC2.0/QC3.0).
• STN HD Display: Provides real-time charging status including voltage, capacity, temperature, and charging time for each slot.
• Funció del banc d'energia: USB output (5V-2.1A, max 2.4A) allows the charger to be used as a power bank to charge small devices when disconnected from power.
• Proteccions de seguretat múltiples: Includes overcharge, deep discharge, anti-reverse, short circuit, and high-temperature protection. Features 0V activation for discharged batteries.

Configuració i primer ús

1. Desembalatge: Carefully remove the TrustFire TR-020 charger, USB cable, and user manual from the packaging.
2. Connexió d'alimentació: Connect the provided USB cable to the Type-C input port on the charger. Connect the other end of the USB cable to a compatible USB power adapter (e.g., a QC3.0 fast charger for optimal performance) or a computer USB port. The display will illuminate.
3. Inserció de la bateria: Insert compatible rechargeable batteries into the charging slots. Ensure correct polarity (+/-) as indicated on the charger. The charger will automatically detect the battery type and begin charging.
4. Comprovació inicial de la pantalla: Upon inserting a battery, the STN HD display will show the current status of that slot, including battery type, voltage, i corrent de càrrega.

Instruccions de funcionament

Càrrega de bateries:

1. Detecció automàtica: The charger automatically detects the battery type (Li-Ion, Ni-Mh, etc.) and selects the appropriate charging voltage i corrent.
2. Supervisió de l'estat de càrrega: The STN HD display shows real-time information for each slot. Press the 'V' button to cycle through different display parameters (voltage, capacity, temperature, charging time) for the selected slot. Press the 'O' button to select the slot you wish to view.
3. Finalització de la càrrega: The display will indicate when a battery is fully charged. Remove batteries promptly once charging is complete.

Ús com a banc d'energia:

The USB output function is only activated when the power supply to the charger is disconnected and a charged battery is inserted into one of the slots.

1. Desconnecteu l'alimentació: Ensure the Type-C input cable is disconnected from the charger.
2. Insert Charged Battery: Place a fully charged Li-Ion battery (e.g., 18650, 26650) into any slot.
3. Connectar el dispositiu: Connect your smartphone, torch, or other small USB-powered device to the USB output port on the side of the charger. The charger will begin supplying power.

This image illustrates the TrustFire TR-020's capability to function as a power bank. The USB output port is clearly visible, and icons suggest its use for charging a smartphone or other small electronic devices, making it convenient for on-the-go power.

Manteniment

• Neteja: Use a soft, dry cloth to clean the charger's exterior. Do not use abrasive cleaners or solvents.
• Emmagatzematge: Guardeu el carregador en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes quan no l'utilitzeu.
• Eviteu la humitat: No exposeu el carregador a l'aigua o a una humitat elevada.
• Inspecció periòdica: Periodically check the USB cable and charger for any signs of damage.

Resolució de problemes

Especificacions

Aquesta imatge ofereix una visió claraview of the TrustFire TR-020 charger's technical specifications, including input/output voltages and currents, compatible battery types, and physical dimensions. It serves as a quick reference for the charger's capabilities.

• Entrada Voltage: DC 5V/9V
• Vol. De sortidatage: 4.35V / 4.2V / 3.6V / 1.45V
• Corrent de sortida:
  • 1.5A x 2 (1st/4th slot when 2nd/3rd slot vacant)
  • 1A x 4 (each slot charging at the same time)
  • 0.5A x 4 (for 1.2V batteries)
• Sortida USB: 5V - 2.1A (Max 2.4A)
• Tipus de bateries compatibles: Li-Ion/IMR/INR/ICR (10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16340, 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 22500, 22650, 25500, 26650, 20700, 21700, 32650); Ni-Mh (NiCd) (AA, AAA, AAAA, C, D)
• Temperatura de treball: -10 °C a 55 °C
• Mida del producte: 120 x 49 x 152 mm
• Pes net: 235 g

Garantia i Suport

For warranty information and technical support, please refer to the official TrustFire website or contact your retailer. Please retain your purchase receipt for warranty claims.

Nota important: This charger is not approved for charging non-rechargeable batteries.