Efest Slim K2 USB Battery Charger

With two battery slots and handy LED indicator lights, this charger offers three charging speeds to efficiently recharge your batteries. It automatically stops charging when batteries reach full capacity and resumes charging when battery voltage drops below 4.05v. Crafted with piano springs and rigorously tested for quality, this charger includes reverse polarity and short circuit protection for added safety.

Specs:

• Battery slot monitors independently
• Made with piano springs; spring tested for quality
• Reverse polarity and short circuit protection
• Three charging modes: 2A, 1A, and 0.5A
• Comes with user manual and wall charger cable
• LED light indicator battery charger with 2 ports
• Features a fire-resistant shell
• Also protects from over-discharge and over-voltage
• Auto-recharge when voltage is less than 4.05v
• Automatically shuts off when batteries are fully charged