EBL 4-Bay Smart Charger with 4 AAA Rechargeable Batteries (1100mAh) – Foldable Plug, 0V Activation

The EBL 4-bay smart battery charger comes with four 1100mAh AAA Ni-MH rechargeable batteries and a folding AC plug. This charger handles AA, AAA, and 9V Ni-MH/Ni-Cd, plus 9V Li-ion, making it a versatile power solution for household devices. It charges 2–4 AA/AAA or 1–2 9V batteries at once, with auto shut-off to prevent overcharging and extend battery life.

What can you charge with this EBL 4-bay charger?

This universal charger accepts any brand of Ni-MH or Ni-Cd rechargeable batteries in AA or AAA sizes, and also works with 9V Ni-MH, Ni-Cd, and Li-ion batteries. It has four independent bays, so you can mix sizes: charge two AA and two AAA, or just one 9V. The charger delivers 2.4V DC per slot for AA/AAA, ensuring fast and efficient charging.

Charging speed and safety features

It fully charges AAA batteries in about 3.5 to 5 hours. Once the batteries are full, the charger automatically stops supplying power to prevent overcharging, which helps maintain battery capacity over time. The charger meets UL, FCC, and CE safety standards, so you can trust it to protect your batteries and home.

How 0V activation revives over-discharged batteries

If you have old rechargeable batteries that seem dead (voltage between 0V and 0.9V), the charger's 0V activation feature can often restore them. It gently applies a small current to bring the voltage up, then switches to normal charging. This can save batteries that other chargers would reject, reducing waste.

Compact and travel-friendly design

The charger has a folding AC plug that tucks away for storage, and its small footprint (2.63 x 3.93 x 2.47 inches) makes it easy to pack. It accepts input voltages from 100V to 240V, so you can use it anywhere in the world with just a simple plug adapter. Perfect for travel, camping, or keeping in your desk drawer.

Included components and technical specifications

Frequently asked questions

Can I charge 9V batteries with this charger?

Yes. It can charge 1 or 2 9V rechargeable batteries of Ni-MH, Ni-Cd, or Li-ion types. The 9V slots are independent from the AA/AAA bays.

Does it work with non-EBL batteries?

Absolutely. The charger is designed to work with any brand of standard-size Ni-MH or Ni-Cd rechargeable batteries, plus 9V Li-ion ones. It automatically detects the battery type.

How long do the AAA batteries last per charge?

The 1100mAh capacity provides several hours of use in typical devices like remote controls, toys, or flashlights. Actual runtime depends on the device's power draw.