The Efest Slim K2 USB Battery Charger is made from piano springs and spring-tested for quality. It features reverse polarity and short circuit protection.
This listing is for one Efest Slim K2 USB Battery Charger. A user manual and wall adapter are included with your purchase.
- LED light indicator battery charger with 2 ports
- Battery slot monitors independently
- Made with piano springs; spring tested for quality
- Features a fire-resistant shell
- Three charging modes: 2A, 1A, and 0.5A
- Reverse polarity and short circuit protection
- Also protects from over-discharge and over-voltage
- Automatically shuts off when batteries are fully charged
- Auto-recharge when voltage is less than 4.05v
- Comes with user manual and wall charger cable