
TECMATE OptiMate™ Monitor O-126
In stock items will be shipped within 1-3 days.
You can return the products within 14 days for a full refund, check our returns policy.
We accept many payment methods

In stock items will be shipped within 1-3 days.
You can return the products within 14 days for a full refund, check our returns policy.
The OptiMate™ Monitor O-126 is a versatile SAE to DIN/AUTO 12 V socket adapter designed for motorcycle, ATV, and UTV enthusiasts. This innovative adapter allows you to monitor the state of charge of your battery with ease, thanks to its built-in LED indicator that provides 24/7 battery status at a glance.
Compatibility is key, as the SAE connection system fits any standard 2 pin connector, ensuring a seamless integration with your existing setup. The in-line seal that mates with OptiMate SAE further enhances reliability.
Specifically designed for 12 V lead-acid and 12.8 V lithium LFP (LiFePO4) batteries, the OptiMate™ Monitor delivers battery status indications every 3 seconds, with distinct signals for high performance AGM and lithium-ion LFP batteries.
Additionally, it comes with a weatherproof sealing cap, making it suitable for both auto and bike sockets. Stay informed about your battery health and performance with the OptiMate™ Monitor O-126.
We ship to:
We do not ship to the Canary Islands, Ceuta, or Melilla.
Shipping costs are calculated automatically at checkout based on destination and weight.
Free shipping may be offered for qualifying orders, as specified on our website.
Orders are processed within 1–2 business days after payment confirmation. Orders placed on weekends or public holidays are processed the next business day.
If your order is delayed or arrives damaged, you must notify us within 14 calendar days. We will investigate the issue and offer a resolution in accordance with applicable consumer protection laws.
In accordance with Royal Legislative Decree 1/2007 (Ley de Defensa de los Consumidores y Usuarios), you have the right to withdraw from your purchase within 14 calendar days from the date of receipt, without giving any reason.
To exercise this right, contact us via email or through our website, providing your order number and contact details.
If you want to return an item, please contact us first to give you detailed instructions.