EBL EBL-999

EBL 12 Bay LCD Universal Battery Charger

Model: EBL-999

Important Safety Instructions

Please read these instructions carefully before using the charger. Failure to follow these instructions may result in electric shock, fire, or personal injury.

  • This charger is designed for Ni-MH/Ni-CD AA, AAA, and 9V batteries, and 9V Li-ion batteries only. Do not attempt to charge other types of batteries, as this may cause explosion, rupture, or leakage.
  • Do not disassemble or modify the charger.
  • Do not expose the charger to rain or moisture.
  • Keep the charger away from children.
  • Ensure proper polarity when inserting batteries. Incorrect insertion can cause damage to the charger and batteries.
  • Do not charge non-rechargeable batteries.
  • Unplug the charger from the power outlet when not in use.
  • Avoid short-circuiting the battery terminals.
  • Do not operate the charger if it has been damaged in any way.

Product Overview

The EBL-999 is a versatile battery charger designed to efficiently charge various types of rechargeable batteries. It features independent charging channels and multiple safety protections.

Key Features

  • Independent Charging Channels: Simultaneously charges 1 to 10 AA or AAA Ni-Mh/Ni-CD rechargeable batteries, and 1 to 2 9V Ni-Mh/Ni-CD/Li-ion rechargeable batteries.
  • Clear LCD Display: Provides detailed charging status for AA/AAA batteries.
  • LED Indicators: Shows charging status for 9V batteries.
  • Automatic Trickle Charge: Switches to trickle charge mode once batteries are fully charged to prevent overcharging.
  • Smart Control & Protection: Advanced MCU control and -ΔV detection function offer over-heat, over-current, short-circuit, over-voltage, and reverse battery protection. Detects non-rechargeable and defective batteries.
  • Advanced Refresh Function: Automatically refreshes AA, AAA, and 9V batteries with very low voltage (0-0.9V) to extend their lifespan.
EBL 12 Bay LCD Universal Battery Charger with power cord

Image: The EBL 12 Bay LCD Universal Battery Charger, showing its multiple charging slots and the included power cord.

Package Contents

  • EBL-999 Battery Charger
  • AC Power Cable
  • User Manual

Setup

1. Power Connection

  1. Connect the AC power cable to the charger's power input port.
  2. Plug the other end of the AC power cable into a standard 100-240V wall outlet.
  3. The LCD screen will briefly illuminate, indicating the charger is powered on and ready.
EBL charger connected to an AC outlet

Image: The EBL charger's AC plug connected to a power strip, illustrating the power connection step.

2. Battery Insertion

  1. Identify the correct battery type (AA, AAA, or 9V) for the corresponding slot.
  2. Insert the rechargeable batteries into the appropriate charging slots, ensuring correct polarity (+ and - ends match the markings on the charger).
  3. For AA/AAA batteries, the LCD screen will show the charging status for each inserted battery.
  4. For 9V batteries, the LED indicator next to the 9V slot will illuminate.
EBL charger with various batteries inserted

Image: The EBL charger with a mix of AA, AAA, and 9V batteries inserted into their respective slots, demonstrating its compatibility with various battery types.

Operating Instructions

Charging Process

  • Once batteries are correctly inserted, the charger will automatically begin the charging process.
  • The intelligent control system will detect the battery type and condition, applying the appropriate charging current.
  • The charger features an auto shut-off function to stop charging when batteries are full, protecting them from overcharge.
EBL charger with auto shut-off feature

Image: A diagram illustrating the auto shut-off feature of the EBL charger, which stops charging when batteries are fully charged to prevent damage.

LCD Display Indicators (for AA/AAA Batteries)

The LCD screen provides visual feedback on the charging status for each AA/AAA battery slot (CH1-CH10).

  • Battery Icon Filling: Indicates the charging progress. Segments of the battery icon will fill up as the battery charges.
  • Full Battery Icon: The battery is fully charged.
  • Flashing Icon: May indicate a non-rechargeable, defective, or improperly inserted battery.
EBL charger LCD display showing charging status

Image: A close-up of the EBL charger's LCD screen, detailing the battery icons and their meanings for fully charged, charging in progress, and error states.

LED Indicators (for 9V Batteries)

  • Red LED: The 9V battery is currently charging.
  • Green LED: The 9V battery is fully charged.

Maintenance

  • Cleaning: Disconnect the charger from power before cleaning. Use a soft, dry cloth to wipe the surface. Do not use abrasive cleaners or solvents.
  • Storage: Store the charger in a cool, dry place away from direct sunlight and extreme temperatures.
  • Battery Care: For optimal battery life, avoid completely draining batteries before recharging.

Troubleshooting

  • Charger not powering on: Ensure the AC power cable is securely connected to both the charger and the wall outlet. Verify the outlet has power.
  • Battery icon flashing on LCD: This indicates a potential issue. Check if the battery is inserted with correct polarity. Ensure it is a rechargeable battery and not damaged. Try removing and reinserting the battery. If the issue persists, the battery may be defective or non-rechargeable.
  • 9V LED not illuminating: Check if the 9V battery is inserted correctly with proper polarity. Ensure it is a rechargeable 9V battery.
  • Batteries not charging fully: Ensure the batteries are compatible with the charger. Old or heavily used batteries may have reduced capacity.
  • Charger feels warm during operation: It is normal for the charger to become slightly warm during charging. If it becomes excessively hot, disconnect it immediately and contact support.
EBL charger reactivating 0V batteries

Image: A graphic illustrating the charger's ability to reactivate 0V batteries, showing a battery being revived from a flat state to a charged state.

Specifications

FeatureDetail
Model NumberEBL-999
Input Voltage100-240V AC
Output Voltage3.5 Volts (DC)
Compatible BatteriesAA/AAA Ni-MH/Ni-CD, 9V Ni-MH/Ni-CD/Li-ion
Charging Slots10 for AA/AAA, 2 for 9V
Product Dimensions9.06 x 4.13 x 1.18 inches (23 x 10.5 x 3 cm)
Item Weight11.8 ounces (334.5 grams)
ColorBlack

Warranty and Support

EBL products are designed for reliability and performance. For warranty information, technical support, or customer service inquiries, please refer to the contact details provided on the product packaging or visit the official EBL website.

Please retain your purchase receipt for warranty claims.

© 2025 EBL. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.

After a successful submission, we securely hash the supplied account or form email before sending it to Microsoft Advertising for conversion attribution. Privacy details.