8-Slot USB Battery Charger for AA/AAA NiMH/NiCd Batteries
8-Slot USB Battery Charger for AA/AAA NiMH/NiCd Batteries
The 8-Slot USB Powered Universal Battery Charger for 8x 1.2V AA and AAA NiMH or NiCd Batteries is also known as a versatile multi-bay USB battery charger designed to efficiently recharge multiple AA and AAA batteries simultaneously.
Guaranteed reliability: Our USB Powered Battery Charger includes a 1-Year Techexpress New Zealand Guarantee!
Efficient Charging for Multiple Devices
This charger allows simultaneous charging of up to eight AA or AAA NiMH/NiCd batteries, ensuring your devices are always powered.
- Versatile Compatibility: Ideal for various devices, from remote controls to DIY electronics.
- Safety Features: Includes overcharge and short-circuit protection for reliable performance.
Features of the 8-Slot USB Powered Universal Battery Charger for 8x 1.2V AA and AAA NiMH or NiCd Batteries:
- Charges up to 8 AA or AAA NiMH/NiCd batteries simultaneously.
- Overcharge, overcurrent, overvoltage, and short-circuit protection.
- Compatible with various USB power sources, including adapters and power banks.
- Individual charging slots—no need to charge in pairs.
- Compact and portable design for easy transport.
- Durable construction with high-quality materials.
- LED indicators for each slot to show charging status.
- Reverse polarity protection to prevent improper battery installation.
Technical Specifications:
Input: 5V 2A.
Outputs: DC 4.2V 1A.
Colour: Black.
Sold as: Each.
Condition: New.
Power Rating: 10W.
Product Size (mm): 126.5 x 75.5 x 26.
Product Code: 8S-USB-CHG-AA-AAA-NZ.
Product Type: USB Battery Charger for AA & AAA Batteries.
Battery Compatibility: AA & AAA NiMH/NiCd rechargeable batteries.
Power Source: USB connection (compatible with adapters, power banks, and PCs).
Product Category: Electronics > Electronics Accessories > Power > Battery Chargers.
Package includes:
1x 8 Slot Battery Charger.
1x USB Power Supply Cable.
Not included: Batteries, USB Power Adapter.
*The image is for illustrative purposes only. Due to variations in camera settings, lighting, manufacturing processes, monitors, and supply, colors may differ.
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We offer bulk discounts to New Zealand based businesses, schools and government agencies — contact us for pricing on larger orders!
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1 Year return to base refund or replace guarantee.
FAQ (Frequently Asked Questions and Answers):
Q. Do you offer bulk discounts for businesses or schools? Yes! Please contact us for bulk pricing on larger orders.
Installation Hints, Tips & Troubleshooting Guide
Installation Tips:
- Always insert batteries in the correct polarity (+/-) to avoid errors.
- Use a high-quality 5V USB power adapter for optimal performance.
- If using a laptop or PC USB port, ensure it delivers sufficient power output.
When using a USB-powered battery charger, safety is paramount. Follow these guidelines to ensure safe and efficient charging of your AA and AAA Ni-MH/Ni-Cd rechargeable batteries.
Safety Tips:
1. Use Only Compatible Batteries
This charger is designed exclusively for Ni-MH (Nickel-Metal Hydride) and Ni-Cd (Nickel-Cadmium) batteries. Do NOT charge alkaline, lithium, or other battery chemistries, as this may cause leakage, overheating, or explosions.
2. Monitor Charging & Never Leave Unattended
Always supervise the charging process and avoid overnight charging. While the charger has safety features, unexpected malfunctions could lead to overheating or fire hazards.
3. Plug into a Reliable USB Power Source
Use a high-quality USB adapter (5V, 2A or higher) to ensure a stable power supply. Avoid using cheap or low-power adapters, as they may cause slow charging, overheating, or even damage the charger.
4. Keep Away from Flammable Materials
Ensure the charger is placed on a hard, non-flammable surface such as a wooden table or ceramic countertop. Avoid charging near curtains, bedding, or other flammable items.
5. Ensure Proper Ventilation
During charging, the batteries generate heat. Place the charger in a well-ventilated area, away from enclosed spaces or direct sunlight, to prevent overheating.
6. Do Not Mix Battery Types or Brands
Charge only identical battery types (either all Ni-MH or all Ni-Cd) at the same time. Mixing different battery brands, capacities, or chemistries can lead to uneven charging, overheating, or battery failure.
7. Check for Damage Before Use
Inspect batteries and the charger for cracks, leaks, or corrosion before use. Do not charge damaged batteries, as they can leak chemicals or cause short circuits.
8. Remove Batteries Once Fully Charged
Even with automatic shutoff features, it's best to remove the batteries once charging is complete to prevent trickle charging, which can reduce battery lifespan.
9. Keep Away from Children & Pets
Store the charger and batteries out of reach of children and pets. Swallowing batteries or tampering with the charger can lead to serious health risks.
10. Avoid Charging in Extreme Temperatures
Do not charge in very hot (above 40°C) or very cold (below 5°C) environments. Extreme temperatures can affect battery performance and safety.
11. Clean the Charger Regularly
Dust or debris can interfere with the charging process. Use a dry cloth or compressed air to clean the charging slots periodically.
12. Store Batteries Safely When Not in Use
If you're not using rechargeable batteries for an extended period, store them in a cool, dry place, ideally in a battery case to prevent accidental short circuits.
By following these safety guidelines, you’ll ensure long-lasting battery performance while keeping your home and devices safe.
We welcome & answer all questions.
