OptiMate MONITOR O-125

OptiMate MONITOR O-125

メーカー希望小売価格 ¥4,290

Battery status / charge system monitor for 12V lead-acid, with in-line SAE connectability.

SKU: O-125 Categories: ,


SAE to SAE adapter with state of charge monitor that connects directly to the SAE battery lead fitted to the 12V battery in your parked powersport vehicle – 24-7 battery status at a blink of an LED!

  • SAE connection system fits any SAE standard 2-pin connector, includes in-line seal that mates with OptiMate SAE – Premium quality!
  • Sealed monitor with 4 LEDs indicate battery state of charge from full to empty for 12V lead-acid (AGM, GEL or STD) batteries – LED corresponding to charge level blinks every 3 seconds.
  • SAE quick connect charge port for charging battery when needed – with weatherproof sealing cap when vehicle is moving!
  • Displays charge system status when engine is running – easy pre-ride check at a glance to see if battery is receiving charge.





MSRP = Manufacturer Recommended Retail Pricing. Price in EURO and GBP include VAT of 20%. VAT in your region may differ. Price in USD and CAD do not include sales tax.


SKU: O-125

SKU: O-125

SKU: O-125

SKU: O-125


Smart battery lead that measures voltage; monitors charge of a stored 12V lead-acid battery and confirms if the vehicle charging system is working correctly.

LENGTH: 6″/15cm


CHARGE CONNECTOR: 2-pin SAE, protected from dirt and liquid with rubber sealing cap & shroud.

OPERATION: 2 automatic Modes – Battery charge level monitor (single LED blink mode) & Charging system test (arrow mode).

  • Vehicle storage: 4 LEDs cover ‘full to empty’ voltage range of all 12V batteries, including higher voltage AGM for power sport (4th √√ LED ≥ 12.7V). LED matching charge level blinks every 3 seconds (long term draw less than 0.2mA).
  • Vehicle running: LED arrow mode activates when charge voltage reaches ideal charging voltage; up to minimum 13.5V ( green LED) or ideal range 14V+ (√√ green LED).


CABLE RATING: 16AWG (1.31mm2) SPT-2

USE: -40°C/-40°F very low temperature, remains flexible at ‘below freezing’ temperatures

STYLE: Fully enclosed electronic circuitry with 4 LEDs, SAE charge connector with rubber sealing cap & shroud

WARRANTY: 3-year limited replacement warranty