
TECMATE OptiMate TEST State of Charge
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.
OptiMate TEST – State of Charge: A state of charge tester for all 12V lead-acid & 12.8V/13.2V Lithium batteries. This ideal parts counter battery voltage tester allows you to easily check any battery voltage instantly.
It indicates static voltage and state of charge percentage for 12V AGM, GEL, and STD lead-acid batteries, as well as 12.8V / 13.2V Lithium LFP/LiFePO4 batteries.
The easy-to-understand comparative display compares voltage and state of charge for all vehicle starter battery technologies, helping to educate customers.
It is easy to use! Simply connect with the included clips to the battery or connect to an installed SAE battery lead.
Built to last, this tester meets industry standard durability.
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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.