Product Description
Nitecore’s USN3 Pro is a dual slot QC 2.0 USB charger compatible with NP-FM500H/NP-F730/NP-F750/NP-F770/NP-F970/NP-F550 camera, camcorder and video light batteries and specially designed for Sony users. The USB input enables the users to enjoy the inexhaustible power supply on the go.
The smart charging management system of USN3 Pro automatically detects the charging status while displaying real-time charging information on battery voltage, charging current, charged volume and battery health.
USN3 Pro has over-discharged battery activation and multiple safeguards including reverse polarity and anti-short circuit protection.
Constructed from durable and fire-retardant PC materials, USN3 Pro is fearless of the complex outdoor environments.