Smart Li‑ion Lithium Battery Charger 3.7V 2/4/6 Slot Universal For 16340 14500 26650 RCR123

Keep your rechargeable batteries powered and ready with this smart Li-ion charger designed for 3.6V–3.7V lithium batteries. Featuring independent charging slots, automatic protection, and clear LED status indicators, it offers a reliable and straightforward charging solution for everyday electronics and flashlights.

Key Features

• Designed for 3.6V–3.7V Li-ion rechargeable batteries
• Available in 2-slot, 4-slot, or 6-slot versions
• Independent charging channels for each battery
• LED indicators display charging and full status
• Automatic stop function helps prevent overcharging

Smart & Safe Charging

• Built-in protection against over-voltage, over-current, and short circuit
• Integrated temperature control for safer operation
• Stable output for consistent charging performance
• Spring-loaded stainless steel rails for secure battery contact

Wide Battery Compatibility

Supported Battery Voltage: 3.6V / 3.7V Li-ion

Compatible Sizes Include:

• 26650, 25500, 22650
• 18650, 18500, 18490, 18350
• 17670, 17500, 17335
• 16340 (RCR123A), 14500, 10440

Product Details

• Input: AC wall plug (US standard)
• Compact design suitable for home, office, or travel use
• Approx. size (4-slot model): 11cm × 11cm × 3.5cm
• Power cord length: approx. 70cm
• Material: Durable ABS housing

Package Includes: 1 × Li-ion Lithium Smart Charger (2-slot, 4-slot, or 6-slot – as selected)

Designed for dependable everyday charging, this Li-ion smart charger provides a practical way to manage multiple rechargeable batteries safely and efficiently. Ideal for flashlights, portable electronics, and hobby applications requiring 3.7V lithium cells.