OptiMate Battery Lead with Battery Status/Charge System Monitor

Name: OptiMate Battery Lead with Battery Status/Charge System Monitor
Brand: Optimate
SKU: 100986837
Price: 544.00 ZAR
Availability: InStock

Permanent battery lead with integrated battery status / charge system monitor for 12V lead-acid - O-128

R 544.00

Takealot · checked 2 days ago

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Average: R 544.00
Lowest seen: R 544.00
Highest seen: R 544.00
Last change: R 0.00
First indexed: 27 Sep 2026
Retailer: Takealot

Amazon Cheapest
OptiMate Permanent battery lead with integrated battery status/charge system monitor for 12V lead-acid - O-128
4.4(35) Checked 16 days ago
R 544.00
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Takealot This listing
OptiMate Battery Lead with Battery Status/Charge System Monitor
Checked 2 days ago
R 544.00
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Description

The OptiMate MONITOR O-128 is a weatherproof permanent battery lead with integrated state-of-charge and charging system monitor for 12 V lead-acid (AGM, Gel, or STD) batteries. It provides continuous status indication of your battery's condition and charging system with 4 LEDs, while also offering a standard SAE quick-connect charge port for easy connection to OptiMate chargers and maintainers. Ideal for your parked car, pick-up truck, boat, or off-road vehicle - 24-7 battery status at a blink of an LED!

Features:
- Displays charge system status when the engine is running - Easy pre-run check at a glance to see if battery is receiving charge.
- 2 automatic Modes - Battery charge level monitor (single LED blink mode) & Charging system test (arrow mode).
- Integrated 4-LED battery status monitor - provides real-time indication of battery state-of-charge (from "empty" to "full"), with the active LED blinking every three seconds in storage mode.
- Vehicle storage: 4 LEDs cover 'full to empty' voltage range of all 12V batteries, including higher voltage AGM for powersport (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 a minimum of 13.5V ( green LED) or ideal range 14V+ (green LED).
- Length: 100cm lead with M8 / M10 ringlets - fits a wide variety of battery terminal sizes for automotive, off-road, marine, and industrial applications.
- 16 AWG / 1.31 mm cable - robust wiring suitable for battery monitoring and charging connections.
- Thicker insulation for better protection. SPT-2 (1.2 mm) - enhanced durability and resistance to abrasion and environmental exposure.
- Current rating: 15A fuse protection - the integrated fuse guards the battery lead and electronics from over-current situations.
- Weather- and dirt-protected SAE connection system, including rubber sealing cap and shroud - helps safeguard the SAE connector from water, dust, and corrosion, making it reliable in harsh or outdoor environments.
- Rated for -40 C - cable and monitor remain flexible and operational even in extreme cold conditions.

What's in the box
1 x OptiMate Monitor O-128
1 x Rubber Sealing Cap and Shroud