Lithium battery charger with 2 slots.

LED operation indicator screen.

Also functions as a Power Bank.

Compatible Batteries: Lithium: 21700, 18650

Features:

• Smart battery charger with LED indicator for clear presentation of charging status and automatic detection of the battery's maximum voltage.
• Parallel charge-discharge balancing technology.
• Capable of charging two batteries simultaneously and monitoring them independently.
• High energy conversion efficiency up to 90%.
• Short circuit and reverse polarity protection.
• Three-stage charging TC/CCICV to maximize battery life.
• Overcharge and high-temperature protection.
• Made of fire-resistant material.

Attention:

• When the charger's power supply is insufficient, the charging current will be reduced accordingly.
• Do not charge incompatible batteries with this charger.
• Do not disassemble or use the charger if it is damaged.
• Keep the charger away from excessive moisture, water, and excessive dust.
• Children should not use the charger without parental supervision.