TecMate Optimate Solar 20W Charger

/ Care and Maintenance / Charger / OptiMate Solar

Product no. ETECD2901-TM-522-2

Optimate Solar 20W

The world's most efficient solar pulse charging system that protects your "dead" battery and enables safe long-term maintenance Charge Saves flat batteries from as low as 1V with its unique pulse action.Fastest charge is delivered as ‘smart charge’ control selects pulse or continuous charge according to sunlight strength.Intelligent maintenance continues the next day if battery retained charge overnight, otherwise the program reverts to OPTIMIZE step. Monitor Battery condition is displayed every 3 seconds. Ready indication for STD and hi-performance AGM batteries. Draws less than 0.5mA during monitor mode.Automatically switches to CHARGE when solar power is sufficient. Mounting The OptiMate charger-monitor controller is separate to the solar panel and can be placed close to the vehicle or battery so that charge and maintenance progress can be easily followed. The solar panel must be mounted and angled to receive direct sunlight. The reach / distance between battery and panel is 315cm / 124″. To extend, use OptiMate Cable Extenders O-03, O-13 or O-23 and insert between the solar panel and the OptiMate charge-monitor controller.

CHF 190.00
Recommended sales price incl. VAT

Expected delivery date from manufacturer without guarantee: 01/24/2026

Please inform me when item is in stock

Fitting

Solar panel :

POWER : 20 Watts (max.)

VOLTS : 12V nominal, 22V maximum.

USE : Outdoor / indoor.

STYLE : Weatherproof, aluminium frame with 4 x mounting brackets, output cable 200cm / 80″ with SAE connector.

OptiMate Charge-Monitor controller:

CHARGING AMPS : 1,66A from 20W panel (max. average current), 3-5A pulse current.

USE : Indoor / Outdoor (lowest temperature: -4°F / -20°C).

SAVE : Low Volt Start of 1V

IDEAL FOR : STD, AGM & GEL 12V batteries from 2 – 240Ah.

INPUT : 15 – 22V

STYLE : Weatherproof charge controller case with mounting holes and strap loops (for velcro strap or ziptie). SAE input connector for solar panel and output cable of 100cm / 40″ that connects to the battery, using the included weatherproof battery lead, standard battery clip set.

Technical information

Product features

Position

Motor Vehicles and Boats

Special Features

Charge with solar, Weatherproof

Accessories

200cm output cable, SAE connector, 100cm output cable solar

Finish / Color

Grey / Blue

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