TecMate Optimate 1 DUO 4-Step 0.6A Lithium and Lead Acid Smart Battery Charger

The OptiMate 1 DUO from the BRONZE Series is a compact, plug-and-play 4-step battery maintainer designed for both 12V lead-acid (AGM, GEL, STD) and 12.8V lithium (LiFePO4) batteries. This smart charger automatically detects battery chemistry and adapts its charge program for optimal battery care – no manual settings required.

Ideal for:

• 12V Lead-Acid Batteries: AGM, GEL, STD
• 12.8V / 13.2V Lithium (LiFePO4) Batteries
• Battery capacities from 2Ah to 20Ah
• Motorcycles, scooters, ATVs, jet skis, ride-on mowers, and small powersports vehicles

Key Features & Technical Specs:

• Charging Amps: 0.6A (constant current)
• Voltage Range: Detects and charges 4V to 14.4V (for 12V & 12.8V systems)
• Smart Operation: Fully automatic 4-step program with Low Volt Start that adjusts to battery type
• 24/7 Maintenance Safe: Ideal for long-term battery storage without overcharging
• Global Input: 100–240V AC, 50–60Hz – high-efficiency CEC listed
• Indoor Use: Operates down to -20°C / -4°F
• Dustproof Compact Design: Durable plug-in style case
• Long Cable: 12ft (370cm) charge lead with SAE connector

Built-In Safety:

• No risk of overcharging
• Safe for vehicle electronics
• Spark suppression
• Auto shut-down if shorted or disconnected

Why Choose OptiMate 1 DUO?

• Dual-chemistry support: Works with lithium and lead-acid
• Automatic charge profile – no switches or settings
• Ideal for maintaining small batteries in seasonal or stored vehicles
• Peace-of-mind long-term battery care