Universal Li ion Battery Charger 1 Elite Charger

Universal Li Ion Battery Charger – Smart Charging for Every Need

Keeping your rechargeable batteries powered and healthy doesn’t have to be complicated. With the Universal Li-Ion Battery Charger, you get a reliable, versatile, and easy-to-use solution designed for homes, offices, hobbyists, and professionals alike. Whether you’re charging everyday AA batteries for your remote controls or powerful 21700 lithium cells for high-drain devices, this charger offers the flexibility and safety you need.

This li-ion universal battery charger combines modern technology with user-friendly features to make charging simple, safe, and efficient. No more guessing or worrying about overcharging – just insert your battery, choose the right mode, and let the charger do the work.

Why Choose a Universal Lithium Battery Charger?

Not all chargers are built the same. A universal lithium battery charger is designed to handle multiple battery types, sizes, and capacities. That means you don’t need separate chargers cluttering your desk or toolbox . With this device, you can:

• Charge multiple batteries at once: Up to 4 independent channels allow you to recharge different types and sizes simultaneously.

• Test your batteries: Find out the true capacity (mAh) of your rechargeable batteries with the testing mode.

• Maintain battery health: Advanced safety features protect against overcharging, overheating, and short circuits, helping extend the lifespan of your batteries.

• Stay in control: A clear LCD screen shows real-time data like voltage, current, charging time, and status so you always know what’s happening.

This charger doesn’t just power your batteries – it helps you manage them better.

Key Features of the Battery Charger

✔ Four Independent Charging Channels
Charge up to four batteries at once, each with its own settings and display. Perfect if you use different battery types.

✔ Multiple Modes for Flexibility

• Charge Mode: Quickly and safely recharge your lithium-ion (3.7V) or Ni-MH (AA/AAA) batteries.

• Test Mode: Run a full charge-discharge-charge cycle to measure true capacity.

• Discharge Mode (select models): Safely drain batteries before recycling or recharging.

• Storage Mode (select models): Bring Li-ion batteries to the ideal 3.7V storage voltage, preventing damage from overcharging.

✔ USB Power Bank Function
Need backup power on the go? Insert a charged lithium-ion battery and use the USB output to charge your phone or other devices.

✔ Smart LCD Display
Track everything in real time: voltage, current, charging time, capacity, and completion status.

✔ Comprehensive Safety Features
Built-in protections include over-voltage, over-current, short circuit, reverse polarity, and overheating prevention.

Wide Battery Compatibility

This lithium ion battery charger universal works with a wide range of rechargeable batteries, including:

• Li-ion (3.6V/3.7V): 10440, 14500, 16340, 18650, 18700, 20700, 21700, 22650, 26500, 26650

• Ni-MH: Standard AA and AAA batteries

No need for multiple chargers – this universal solution handles them all.

Easy to Use, Compact, and Travel-Friendly

The charger is designed with simplicity in mind. Depending on the model, you can control it via physical buttons or touch controls, making it easy to switch between modes or adjust current. At just under 15cm wide, it’s compact enough to keep on your desk, pack in your bag, or take on trips.

Important Safety Tips

While this universal li ion battery charger is built with safety in mind, here are a few guidelines for proper use:

• Only charge compatible Li-ion (3.6V/3.7V) or Ni-MH (AA/AAA) batteries.

• Never attempt to charge non-rechargeable, damaged, or leaking batteries.

• Always unplug the charger when not in use.

• Keep it in a dry, ventilated area away from flammable materials.

• Use only a compatible 5V/2A adapter for input power.

Following these steps ensures safe and long-lasting use.

Which Model Is Right for You?

• Lii-M4 (Button Control): Simple, reliable, with essential charging and testing functions.

• Lii-M4S (Touch Control): Adds extra features like Discharge and Storage modes, with intuitive touch operation.

Final Thoughts

If you’re looking for a universal lithium battery charger that’s safe, smart, and versatile, the LiitoKala Lii-M4 and Lii-M4S are excellent choices. From everyday AA batteries to high-capacity lithium cells, this charger handles them all with precision. With multiple modes, advanced safety protections, and real-time monitoring, you can rest easy knowing your batteries are in good hands.

Say goodbye to cluttered drawers full of mismatched chargers – and hello to one battery charger that does it all.