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TecMate Optimate 4 Quad Program Smart Charger (12) (Suitable for BMW) 1.25 Amp (Superseded from 4-TM348), image 1

Optimate

TecMate Optimate 4 Quad Program Smart Charger (12) (Suitable for BMW) 1.25 Amp (Superseded from 4-TM348)

Battery ChargersSKU 4-TM638

Cheapest we found

$132.95

at XPERT Moto Gear

$132.95 lowest$134.95 highest

3 recent in-stock prices · spread $2.00 (2%)

Based only on in-stock prices checked in the last 30 days. 4 stores checked; dates for every store are shown below.

Recorded store prices

Prices we recorded when we last checked each store for this exact variant.

Product details

OptiMate 4 Quad Program is the ultimate battery charger for the high-tech 12V / 12.8V battery in your adventure, touring, cruiser, performance motorcycle, ATV, side-by-side, or personal watercraft—the world’s most advanced power-sport battery charger! Quad program: Select program 1 or 3 to charge the battery directly or through a live (hot) 12V socket*, or program 2 or 4 to charge through a BMW CAN-bus controlled 12V socket*. A fully automatic multi-step program safely brings the battery to full charge. Select by battery type and charge requirement, and the OptiMate 4 Quad Program does the rest—no supervision required! Specifications DEAL FOR: AGM, GEL & STD 12V batteries from 4 – 60Ah & Lithium (LiFePO4) 12.8/13.2V batteries from 2 – 15Ah CHARGING AMPS: 1.25A (constant current) CHARGING VOLTS: nominal: 12V & 12.8V range: 0.5V – 14.4V OPERATION: Selectable, 4 charge programs. 12V: 1) Smart desulphation: 0.5V - 14.4V 2) BMW CAN-bus compatible: 5V - 14.4V 12.8V: 3) Low Volt Recovery: 0.5V - 14.4V 4) BMW CAN-bus compatible: 8.8V - 14.4V STEPS: 9 FEATURES: OptiMate 4 Quad Program tests before & after charging and can recover a ‘dead-flat’ lead-acid & lithium (LiFePO4) battery from as low as 0.5 Volts. USE: Indoor / Outdoor (lowest temperature: -40°F / -40°C). INPUT: Global (100-240V 50-60Hz), high efficiency (CEC listed). STYLE: Weatherproof case with wall mounts, with 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector. SAVE : Low Volt Start of 0.5V + 2-step* desulphation recovery (*1-step low volt pulse save during CAN-bus mode). SAFE: No risk of overcharging. Totally safe for vehicle electronics. Sparks suppressed. Safe for long-term battery maintenance. Automatic shut-down if short-circuited or battery disconnected. INCLUDED: weatherproof battery lead, battery clip set & hanging hook. WARRANTY: 3-year limited replacement warranty.

Price history

Recorded changes for this exact variant.

Step chart of dated store-price observations. Solid lines show confirmed crawl coverage, dashed lines show overdue missed-check spans, and every line stops at the last confirmed price.

  1. 1XPERT Moto Gear4 points · last checked 22 Aug 2026
  2. 2Bikebiz2 points · last checked 21 Aug 2026
  3. 3Superbike Supply3 points · last checked 21 Aug 2026
  4. 4MotoTrack Accessories1 point · last checked 22 Aug 2026

Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.

How we collect and compare prices
Cheapest we found: $132.95 · XPERT Moto GearJump to comparison