OptiMate PRO 1 DUO – Workshop-Grade 12V Charger for Lead-Acid & Lithium Batteries - TM650VDE

The OptiMate PRO 1 DUO (TM650VDE) is a professional-grade battery charger built for workshops, garages, and power users. It features fully automatic, adaptive charging for all 12V battery types, including lead-acid (STD, AGM, GEL, EFB) and lithium (LiFePO₄/LFP).

Designed to handle the demands of frequent or long-term charging, the PRO 1 DUO intelligently diagnoses, recovers, charges, and maintains batteries to factory-fresh condition. With selectable battery type modes and precision electronics, this unit is ideal for OEMs, service centers, and technicians who value safety, speed, and long battery life.

Features & Benefits

• Dual battery chemistry support – Easily switch between lithium and lead-acid programs.
• PRO use: 12V lead-acid STD & AGM from 3-50Ah and 12.8V/13.2V Lithium LFP (LiFePO4) from 2-20Ah.
• NORMAL use: 12V lead-acid STD & AGM from 3-240Ah and 12.8V/13.2V Lithium LFP (LiFePO4) from 2-120Ah.
• 0.5A – 10A adaptive Ampmatic charging – Adjusts automatically to the battery’s condition and size
• Charging Volts: 12V lead-acid: 0.5V to 22V. 12.8V/13.2V. Lithium LFP (LiFePO4): 0.5V to 14.4V. Powersupply: 11V to 13.6V.
• 3 Selections: Select a charge mode for 12V lead-acid OR 12.8V LiFePO4, or select PowerSupply mode for battery support during vehicle diagnostics, tuning or troubleshooting.
• Professional-grade housing and cable set – Built to last in busy workshops
• Desulphation and recovery modes – Revives batteries from as low as 1V
• Safe for all electronics – Spark-suppressed and reverse polarity protected
• Test and maintenance mode – Ensures battery is kept at optimal charge
• Ideal for cars, motorcycles, trucks, marine and industrial batteries

What’s in the Box

• OptiMate PRO 1 DUO TM650VDE Charger
• Professional-grade AC and DC cables
• O-01 ring terminal battery lead
• O-04 crocodile clip set