1 6

TecMate | SKU: TM-391

TecMate Optimate Lithium 4S 6A

$159.99

✔ In stock — ready to ship

⚡ Typically ships within 1–2 business days

🚚 Free shipping on orders over $279

📦 Ships from Canadian warehouses (AB, ON, QC)

🔒 Secure checkout — trusted payment methods

Fast Shipping from Canadian Warehouses

📦 Delivered in 3–7 business days (Canada)
✔ No duties or cross-border delays

Multi-step program saves from 0.5V, then charges and balances cells within the battery quickly and efficiently

Delivers up to 6A charge current; Ampmatic technology lowers charge rate for smaller lithium batteries

Fully Automatic 12.8V/13.2V lithium (LFP) battery saving, charger, tester and maintainer

Push button reset for Battery Management System (BMS) on smart lithium batteries

Includes TUNE stable power supply mode for troubleshooting with engine off

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.