Charger Efest SLIM K2 Intelligent Charger.

Set contains:
1pc - SLIM K2 Charger Body
1pc - USB Cable
1pc - Warranty Card
1pc - Operation Manual

Parameters:
• AC input power: AC 100-240V 50 / 60Hz
• DC output power: DC 5V 1A
• Auto cut-off voltage 4.20 ± 0.05V
• Standby current: <20mA
• Auto recharge voltage: 4.10 ± 0.10V
• Storage Temperature: -40 ° C ~ + 70 ° C
• DC input power: DC 5V 1A
• 1A CC current: 1,000mA ± 10%
• CV cut-off current <100mA
• Activation current: 50mA ~ 100mA
• Operation Temperature: 0 ° C ~ 40 ° C

Functions:
1. Fast charging mode: 1.0A (4.2V 2pcs x 1.0A)
2. Install a different size 3.6V or 3.7V lithium battery
3. Reverse polarity protection
4. Activation function
5. Automatic charge detection function
6. Overcharge protection
7. Short circuit protection

Warning:
- Check the battery specifications to verify compatibility before charging. If not used properly, it may damage the battery or charger.
- Do not charge the battery if the battery pack is damaged to prevent explosion, leakage or fire, otherwise it will burn the charger.
- Do not use in a flammable or explosive environment.
- Remove the battery and disconnect the power cord when not in use.
- For any scrapping, follow the regulatory procedures for recycling or disposal.
- Keep out of the reach of children
- Improper use or mishandling of chargers can result in a SERIOUS RISK of personal injury, property damage, or death.