Optimate O108 USB Charger

The Optimate O108 USB Charger helps you charge a phone, sat nav, camera or tablet from your motorcycle s 12V system. You use it by connecting the SAE 2-pin input to a battery lead, and its fully enclosed USB output delivers up to 3300mA at 5V with automatic voltage monitoring and built-in protection features.Discover the key features of this charger:SAE 2-Pin Input Connector: This connector links directly to a battery lead and uses an in-line seal to keep the 12V input weatherproof, giving you a protected charging connection that reduces moisture ingress and supports reliable use in varied riding conditions.Weatherproof USB-A Output Port: This port delivers up to 3300mA at 5V using fully enclosed electronic circuitry and a sealed cap design, allowing you to attach the port to handlebars or cables with a zip-tie for convenient placement while maintaining a secure and weather-resistant connection that supports dependable charging on the move.Automatic Voltage-Controlled Operation: This system monitors input voltage and activates USB charging above 13.3V, provides one hour of charging between 12.4V and 13.3V, and enters standby below 12.4V, giving you controlled power delivery that protects your vehicle battery from excessive discharge and restarts charging when the engine raises voltage again.Integrated Battery Monitoring LEDs: This feature uses dedicated LED indicators for AGM and lithium batteries to show charge status, giving you clear information on whether the battery is above the thresholds needed for engine starting and helping you keep track of battery health during regular use.Built-In Safety Protection: This circuitry protects against short circuit, overheating and over-voltage within a 12.4V to 16V supply range, giving you stable charging performance that supports long-term reliability in daily riding environments.You use this charger to keep essential devices powered during rides while maintaining control over your vehicle battery s condition. The weatherproof build, automatic voltage control and battery monitoring features support dependable charging across regular commuting and longer trips. The charger is a smart addition to your motorcycle setup, offering practical value when you need a straightforward way to power devices from your bike.