Product Description

Find the right fit with the TECMATE CHARGER SOLAR DUO 10W, available at Knobtown Cycle in Kansas City.

Key Features

• The smart, 24/7 battery care solution powered by the sun
• 10 W high-efficiency solar panel with 12 V controller
• Converts the low power from the solar panel to high current pulses for more effective charging and maintenance of a 12 V battery
• OptiMate™ Solar does it differently: the solar panel is where the sun is and the smart pulse charger is where the battery is, for immediate information on battery condition at hand
• Low-volt start of 1 V
• Automatically saves, charges and maintains 12.8 V/13.2 V lithium (LiFePO4/LFP) and lead-acid STD,AGM and gel 12 V batteries
• Smart charge controller automatically adjusts charge according to battery type and condition
• 14′ of cable separates the charger from the panel, with SAE to SAE interconnection providing the option of extending further
• Can withstand temperatures down to -4°F
• Travel Kit Includes:
• Travel bag
• Polycrystalline solar panel with adjustable stand
• Optimate solar DUO controller
• Battery clips
• Battery lead
• Weatherproof charge controller case
• Mounting suction cups (additional cups sold separately)
• Measurements: 9.8″ W x 14.8″ H x 1″ D

Product Specifications

• Part Number: 38070542
• Brand: TECMATE
• Weight: 3.65 lbs
• UPC: 5425006140829

Available at Knobtown Cycle

Shop online or visit our Kansas City showroom. Fast shipping available on all orders! Free Ship to Store!

Part Locations

Stock levels last updated: January 30, 2026 8:09 PM

Professional Installation Available

Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.