Note: Batteries not included. You may purchase your lithium batteries here originais.

The Golisi S4 is a four-channel intelligent charger designed for simple, efficient, and professional use. Equipped with a quick-charge slot at 2A, it allows charging a single battery in record time. Its high-resolution HD LCD screen displays real-time detailed data such as voltage, elapsed time, and charged mAh. With an advanced chipset that optimizes and generates each channel independently, temperature control by sensors, and a flame-retardant construction with military-grade springs, it guarantees maximum durability and protection for your batteries.

Technical Specifications

• Brand: Golisi
• Certification: CE, FCC, EMC, UL, ETL and HanseControl certifications. Short-circuit, overvoltage, polarity reversal, and overheating protections.
• Number of slots: 4 independent charging channels.
• Input: AC 110~240V 50/60Hz or DC 12V / 1A.
• Output / Charging Current:
  • Li-ion: 1x 2000mA, 2x 1000mA, 3x 500mA or 4x 500mA.
  • Ni-MH / Ni-CD: up to 4x 500mA.
• Compatibility: Cylindrical Li-ion, Ni-MH and Ni-CD batteries of various sizes (18650, 20700, 21700, 26650, AA, AAA and more).
• Interface: Intuitive HD LCD screen with navigation button to view voltage, time and capacity (mAh).
• Highlights: Military-grade charging springs (>100,000 uses), flame-retardant construction (PC/ABS), automatic thermal monitoring, and EU power cord included.

Usage Instructions

1. Plug the EU power cord into a wall outlet or DC 12V power source.
2. Insert the batteries into the slots, ensuring correct polarity.
3. The HD LCD screen will automatically detect the battery type and display real-time charging progress. Press the button to toggle between screen data.
4. Charging will be automatically stopped when completed. Remove the batteries to maximize their lifespan.

In case of abnormal behavior, stop use and contact our support.

• ELECTRICAL SAFETY NOTICE: Certified with CE and RoHS protections against overcharge, short circuit, and polarity reversal. Never leave batteries charging unattended or on flammable surfaces. For a safe experience, please refer to our Beginner FAQ.