2 Year Update on my OPUS BT-C3400 Li-Ion Charger - YouTube
Amazon.com: Omnihil AC/DC Power Adapter Compatible with Opus BT-C3400 Car Adapter Universal Battery Charger Analyzer Tester Power Supply, Compatible Part : Electronics
OMNIHIL (8 Foot Long) AC/DC Power Adapter Compatible with Opus BT-C3400 Car Adapter Universal Battery Charger Analyzer Tester Power Supply - Walmart.com
OPUS BT-C2400-US Mains Rechargeable Charger for sale online | eBay