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 2-Bay Slim K2 USB Battery Charger with LED Indicator by Efest Charge up ...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 2-Bay Slim K2 USB Battery Charger with LED Indicator by Efest Charge up your spare batteries with the Efest Slim K2 USB Battery Charger. This charger has 2 battery ports with convenient LED indicator lights. Offering three charging modes (speeds), this charger quickly powers up your batteries, automatically shuts off when your batteries are fully charged, and auto-recharges when your battery’s voltage is less than 4.05v.
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.