"Technical Specifications
Input: DC 5V/2A (USB Powered)
Output: DC 4.2V 350mAh × 4 (Per Slot)
Compatible Batteries:16340, 10400, 14430, 14500, 16340, 16500
Product Dimensions: 72mm (L) × 23mm (W) × 89mm (H)
Product Weight: 66g ± 5g
Operating Temperature: 0°C ~ 40°C
Material: High-Quality ABS Fireproof Shell
Package Includes
1 × 4-Slot LCD Smart Charger
1 × User Manual
(Batteries Not Included)
Important Notes
This charger is only for 3.7V Li-ion batteries (CR123A/10400/14430/14500/16340/16500). Do not use it with AA/AAA Ni-MH/Ni-Cd batteries or non-rechargeable batteries—this may cause damage or safety hazards.
Always insert batteries with correct polarity (+/-) to avoid reverse polarity damage. For optimal performance, use a 5V/2A USB power supply. Lower current power supplies may slow down charging speed.
Keep the charger away from water, flammable materials, and direct sunlight for long periods.
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