Optimate Smart LED Battery Monitor Battery Charge Indicator with Connector

Optimate O-124 Smart Led Battery Monitor

• These kits allow you to monitor the battery's condition, which is very useful when storing your vehicle for an extended period and you don't have access to an AC power source.
• This way you can recharge the battery before it runs out.
• Integrated SAE charging port where you can connect your Optimate or Harley-Davidson battery charger
• For lead-acid batteries with M6 or M8 terminals
• Replaces OEM: 66000005