Efest SLIM K2 Intelligent Charger
Efest SLIM K2 Charger is made with piano wire, it provides a smooth sliding action when installing and removing batteries. Steel cathode with low resistance and hard chromium plating processing to achieve a more precise charging voltage. 15,000+ times spring testing quality warranty.
• AC input power: AC 100-240V 50/60Hz
• DC output power: DC 5V 1A
• Auto cut-off voltage 4.20±0.05V
• Standby current:
• 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
• Activation current: 50mA ~ 100mA
• Operation Temperature: 0°C ~ 40°C
1. Fast charging mode: 1.0A (4.2V 2pcs x 1.0A)
2. Fit to 3.6V or 3.7V Lithium battery in different size
3. Reverse polarity protection
4. Activation function
5. Auto-detect charging function
6. Over-charging protection
7. Short circuit protection
– Please check battery specification before charging for compatibility. If not used correctly, it may cause damage to the battery or the charger.
– Do not charge the battery if battery’s wrapper is damaged to prevent explosion, leakage or fire, otherwise it will burn the charger.
– Do not use in inflammable or explosion environment.
– Please take out the battery and unplug the AC cable while not in use.
– Any scrapped, please comply with regulatory processes for recycling or disposal.
– Keep out-of-reach of children
– Misusing or mishandling chargers can pose a SERIOUS RISK to personal injury, property damage, or death.