AC50 8/29/2018 Category: Products, DX Series Digital Wireless Systems, Chargers & Batteries, Wireless, DX100 Digital Wireless Systems, Chargers & Batteries, DX121 Digital Wireless Systems, Chargers & Batteries, DX210 Digital Wireless Systems, Chargers & Batteries, DX340ES Digital Wireless Systems, Chargers & Batteries, DX410 Digital Wireless Systems, Chargers & Batteries Charges 4 batteries simultaneously Includes 4 additional battery storage slots LED status indicator lights Green LED status indicator light on top and bottom Charge time is 2 hours Charges AC50 batteries