Tecmate OptiMate 2400mA USB Charger w/Standby Mode & Battery Monitor (O-100V3)

The portable & compact SAE to USB 2400mA charger for safe and fast charging of any USB device, including your phone, camera or GPS

• Connects to battery lead with industry standard SAE 2-pin connector - Seals perfectly when mated with OptiMate SAE
• Charges 1x USB device with up to 2400mA current available (or get optional O-110 USB splitter and charge 2 devices) - Charge current adapts to connected device for safe recharging
• Creates weatherproof seal against inserted USB cable, or ‹rideproof› cap seals when not in use - Worry free phone, camera or GPS charging in any weather
• Built in protection turns off USB charging & prevents your parked vehicle's LFP (LiFePO4) or AGM (Pb)battery from draining - Starts back up when vehicle engine fires up
• Monitors and displays parked vehicle's battery status - indicates battery is ‹start ready› at the blink of an LED