Amazon Basics Ni-MH AA/AAA Battery Charger with USB Output

Introduction

Thank you for purchasing the Amazon Basics Ni-MH AA/AAA Battery Charger with USB Output. This manual provides important information regarding the safe operation, setup, maintenance, and troubleshooting of your new charger. Please read this manual thoroughly before use and retain it for future reference.

Safety Information

• Use only with Ni-MH AA/AAA rechargeable batteries. Do not attempt to charge other battery types (e.g., alkaline, Ni-Cd, Li-ion) as this may cause explosion, rupture, or leakage, leading to personal injury or property damage.
• Do not charge 1 or 3 batteries. This charger is designed to charge batteries in pairs (2 or 4 batteries simultaneously).
• Ensure correct battery polarity (+/-) when inserting batteries. Insert the negative (-) terminal first, then gently press down the positive (+) terminal to secure the battery and protect the contacts.
• Do not expose the charger to rain or moisture. Use indoors only.
• Do not disassemble, modify, or attempt to repair the charger. Refer all servicing to qualified personnel.
• Keep out of reach of children.
• Unplug the charger from the power outlet when not in use or before cleaning.
• Avoid charging batteries in extreme temperatures or direct sunlight.

Product Overview

The Amazon Basics Ni-MH AA/AAA Battery Charger is designed for efficient and safe charging of your rechargeable batteries. It features multiple charging slots and a convenient USB output port.

Components

• Battery Charging Slots (for AA/AAA Ni-MH batteries)
• USB Output Port (for charging USB-powered devices)
• Power Plug (EU standard)
• LED Indicators (for charging status)

Features

• 4-hour Ni-MH battery charger with USB port.
• Charges 2 or 4 AA/AAA Ni-MH rechargeable batteries simultaneously.
• Reverse polarity and overcharge protection for safe charging.
• Built-in switching power technology for worldwide use (100-240V AC input).

Figure 1: Front view of the Amazon Basics Ni-MH AA/AAA Battery Charger.

Figure 2: Back view of the charger showing product label and EU plug.

Figure 3: Close-up of the USB output port located on the side of the charger.

Setup

1. Unpack the Charger: Carefully remove the charger from its packaging.
2. Inspect for Damage: Check the charger for any visible damage. Do not use if damaged.
3. Prepare Batteries: Ensure the Ni-MH AA/AAA batteries you intend to charge are clean and free from corrosion.

Operating Instructions

Charging Batteries

1. Insert Batteries:
   • Insert 2 or 4 AA/AAA Ni-MH rechargeable batteries into the charging slots.
   • Important: When inserting batteries, always insert the negative (-) terminal first, then gently press down the positive (+) terminal to secure the battery and protect the contacts.
   • If charging only 2 batteries, place them side-by-side in two adjacent slots (e.g., the two leftmost slots or the two rightmost slots). The charger cannot charge 1 or 3 batteries.
2. Connect to Power: Plug the charger directly into a standard 100-240V AC wall outlet.
3. Monitor Charging: The LED indicators will illuminate to show the charging status. Refer to the charger's specific LED behavior (e.g., red for charging, green for fully charged).
4. Remove Batteries: Once charging is complete (indicated by the LEDs), unplug the charger from the wall outlet and remove the batteries.

Figure 4: Charger with AA batteries correctly inserted for charging.

Figure 5: Charger with AAA batteries correctly inserted for charging.

Using the USB Output Port

The charger features a USB output port that can be used to charge USB-powered devices (e.g., smartphones, tablets). This port provides 5.0V at 0.5A output.

1. Connect Charger to Power: Plug the battery charger into a standard 100-240V AC wall outlet.
2. Connect USB Device: Connect your USB-powered device to the USB output port on the charger using a compatible USB cable.
3. Charging: Your device will begin charging. Note that charging batteries and using the USB output simultaneously might affect charging speeds.

Figure 6: Charger plugged into a wall outlet with a USB cable connected to the USB output port.

Maintenance

• Cleaning: Unplug the charger before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or abrasive materials.
• Storage: Store the charger in a cool, dry place away from direct sunlight and moisture when not in use.
• Battery Contacts: Periodically check the battery contacts in the charging slots for dust or debris and clean if necessary to ensure proper connection.

Troubleshooting

Specifications

Figure 7: Dimensions of the Amazon Basics Battery Charger.

Warranty and Support

For warranty information and customer support, please refer to the Amazon Basics official website or contact Amazon customer service directly. Keep your purchase receipt for warranty claims.

For further assistance, visit: Amazon Customer Service