OptiMate 3 x 4 Bank

TECMATE OptiMate 3 x 4 Bank — 12 V

TECMATE
3807-0309
TM454
The OptiMate 3 x 4 Bank is a 7-step 12V battery charger and maintainer designed for multiple batteries, offering automatic charging, diagnostics, and energy-saving features.
Hurry! only 9 items left in stock.
€164.42
VAT included
In stock, ships within 24-48 hours.
Quantity

  Delivery policy

In stock items will be shipped within 1-3 days.

  Return policy

You can return the products within 14 days for a full refund, check our returns policy.

OptiMate 3 x 4 Bank

The OptiMate 3 x 4 Bank is a cutting-edge 7-step 12V 0.8A sealed battery saving charger & maintainer designed for 4 batteries. This fully sealed charger is perfect for 12V AGM, GEL, or STD batteries, making it the dealer’s choice for busy workshops.

  • Ideal for 12V lead-acid (STD, AGM, GEL) starter or deep cycle batteries.
  • Charge banks are electrically isolated and operate independently, allowing separate or series charging.
  • Fully automatic multi-step program safely brings the battery to full charge—just connect and let OptiMate do the rest!
  • Diagnoses sulphated battery conditions and saves batteries from as low as 2V.
  • State of Health (S.O.H.) tests battery condition.
  • Safe to leave connected with full electronic protection.
  • Maintains battery at full charge and good health 24/7.
  • Green Technology: Energy saving with standby power less than 0.5W.
  • Weatherproof (IP54) and rated for use down to -40°C / -40°F.
: 3807-0309
: 9 Items
In Stock

Data sheet

Type
Portable
Units
Each
Brand
TECMATE
Volts
12 V
Amps
0.8 A

Shipping Policy

Shipping Areas:

We ship to:

  • Spain (Peninsula and Balearic Islands)
  • European Union countries

We do not ship to the Canary Islands, Ceuta, or Melilla.

Shipping Times:

  • Spain (Peninsula): 2–4 business days
  • Balearic Islands: 3–5 business days
  • EU countries: 3–7 business days depending on destination

Shipping Costs:

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.

Order Processing:

Orders are processed within 1–2 business days after payment confirmation. Orders placed on weekends or public holidays are processed the next business day.

Delivery Issues:

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.

Return & Withdrawal Policy

Right of Withdrawal:

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.

Return Conditions:

  • Products must be unused, in original condition and packaging.
  • Return shipping costs are the responsibility of the customer, unless the product is defective or sent in error.
  • Refunds will be issued within 14 days of receiving the returned goods.

Items Excluded from Return:

  • Custom or personalized products
  • Sealed items that were unsealed after delivery and are unsuitable for return due to hygiene (e.g. cosmetics, personal care)
  • Digital content delivered electronically once download or streaming has begun

If you want to return an item, please contact us first to give you detailed instructions.