VariCore VCR4/VCP4 LCD Smart Battery Charger – Capacity Tester for 3.7V Li-Ion (18650, 21700, 26650), 3.2V LiFePO4 (32700), and 1.2V Ni-MH (AA/AAA)

Power up your rechargeable batteries safely and efficiently with the VariCore VCR4 / VCP4 LCD Smart Battery Charger — a 4-slot intelligent charger designed for enthusiasts, professionals, and hobbyists who demand precision, versatility, and reliability. Whether you’re charging Li-ion, LiFePO4, or Ni-MH batteries, this charger combines advanced safety features with real-time monitoring to give you confidence with every charge.

🔹 Key Features

All-in-One Battery Support: Compatible with a wide range of batteries including 3.7V Li-ion (18650, 21700, 26650, 32700), 3.2V LiFePO4, and 1.2V Ni-MH/AA/AAA — perfect for flashlights, power tools, and other electronic devices.

Smart LCD Display: Each of the four independent channels shows voltage, current, time, and capacity in real-time. Backlight turns off after 30 seconds to save energy but can be reactivated by pressing any button.

Intelligent Charging Management: Automatically detects battery type, adjusts charging current (0.5A / 1A / 2A), and prevents overcharge, reverse polarity, overcurrent, and short circuits.

Capacity & Discharge Testing: Channel 4 supports battery capacity analysis and separate discharge tests, providing accurate mAh readings and helping you monitor battery health over time.

Flexible Input & Fast Charging: Supports USB DC 5V (Max 3A) or QC/PD 9V (Max 2A), giving you faster charging speeds and compatibility with modern adapters.

Robust & Portable Design: Compact 153×123×38mm and lightweight at 230g, the charger is portable for home, workbench, or field use.

Enhanced Safety Features: Designed with strict safety protocols — do not charge damaged, leaking, or disposable batteries. Ideal for adult-supervised use for minors.

Easy Operation: Simply insert your battery, select the type if needed, and watch the LCD screen guide you through automatic or manual charging.

✅ Why Choose VariCore VCR4 / VCP4

• Precision charging and capacity testing

• Supports Li-ion, LiFePO4, and Ni-MH batteries

• Real-time LCD channel display

• Independent 4-slot management

• Overcharge, short-circuit, reverse polarity protection

• Ideal for hobbyists, DIY electronics, and professional users

Take the guesswork out of battery charging and monitoring with the VariCore VCR4 / VCP4 Smart Charger — where safety meets convenience.