EFEST K2 USB Charger Instruction Manual
- June 1, 2024
- EFEST
Table of Contents
EFEST K2 USB Charger Instruction Manual
Specification
Operation Instructions
- Place the SLIM K 2 charger at a safe position, SLIM K 2 will starts the self-detect function once it is connected to an external power source through the 5V2A USB cable, and the indicators turn to blue color.
- Please make sure the battery is compatible with SLIM K 2 before charging . After insert the battery to the slot correctly, SLIM K 2 will charge the battery automatically in few seconds. Indicator in standby mode/fully charged turns blue color, white color while in charging.
- When charging is completed, please cut off the SLIM K 2 external power supply before you take out the battery.
Features:
- Fast charging current: 2x 1.0A
- Safe and convenient USB charger (5 V 2A)
- Safe charging mode: CC & CV
- Ultra-compatible with a variety of 3.6V/3.7 V Lithium batteries( 10440-26650, 20700, 2 1700)
- High quality smooth piano wire spring from Germany
- High quality fire retardant material
- Low voltage smart activation recovery function(20.6V)
More:
- Incredibly lightweight and conveniently portable
- Stylish & eye catching packaging
- Monitors and charges each slot independently
- Reverse polarity protection function
- Automatic over-charging protection
- Auto-detect charging function
- Short-circuit protection
- Global Insurance
- Authoritative certificates: CE, RoHS and FCC
WARNING: PLEASE READ BEFORE USE
- Please connect the AC cable to the SLIM K 2 AC port first, then plug to the power source.
- Please check the battery specification before charging for compatibility with SLIM K 2. If not used correctly, it may cause damage to the battery or the charger.
- Do not charge the battery if the battery’s wrapper is damaged to prevent explosion, leakage or fire, otherwise it will burn the charger.
- Do not use SLIM K 2 in inflammable or explosive environment.
- Please use SLIM K 2 in a dry environment.
- Please take out the battery and unplug the AC cable while SLIM K 2 not in use.
- Keep SLIM K 2 out-of-reach of children.
- Any scrapped SLIM K 2, please comply with local regulatory processes for recycling or disposal.
- Please clean SLIM K2 regularly to maintain the cleanness of the positive and negative contact to deter foreign objects and prevent poor contact.
- Misusing or mishandling chargers can pose a SERIOUS RISK to personal injury, property damage, or death.
Thanks for your support
Welcome to contact us
Shenzhen Fest Technology Co.,ltd
Address: Longhua district, Shenzhen, Guangdong,
China
Tel: 86-755-89304183
Fax: 86-755-27764602
Web:www.efestpower.com
Wholesale email:[email protected]
Warranty service: [email protected]
HOW TO OBTAIN WARRANTY SERVICE?
Send a clear video that shows details of your Efest product’s issue and
attachment with your serial number and receipt to [email protected].
An Efest representative will help determine whether your Efest product requires service, if it does, Efest will inform you how Efest will provide it. When contacting Efest via telephone, other charges may apply depending on your location.
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