OptiMate™ Lithium LFP 4S Battery Charger and Maintainer — 12 V 10 A, Blue

TECMATE OptiMate™ Lithium LFP 4S Battery Charger and Maintainer — 12 V 10 A, Blue

TECMATE
3807-0549
TM274V2
Multi-step LiFePO4 and deep-cycle battery charger and maintainer with fast professional charging, TUNE diagnostics, BMS wakeup and IP54 protection.
Hurry! only 8 items left in stock.
€108.31
€146.63
Save €38.32
local_shipping In stock, ships in 2-3 days
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.

Advanced multi-step charger and maintainer for LiFePO4 and deep-cycle batteries. ⚡🔋

  • Fast professional charging for performance and race batteries.
  • TUNE mode for diagnostics and firmware updates.
  • Automatically and safely charges, tests and maintains batteries while preventing drain from connected circuitry.
  • Ampmatic charge control adapts current to match battery size and condition.
  • Low-voltage start and push-button BMS wakeup safely recover deeply discharged or sleeping packs.
  • Smart 24/7 interactive maintenance and IP54 weatherproofing for reliable use outdoors.

Designed for technicians and enthusiasts who require dependable, long-term battery care and diagnostics.

: 3807-0549
In Stock

Data sheet

Type
Portable
Units
Each
Color/Finish
Blue
Brand
TECMATE
Volts
12 V
Amps
10 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.