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Tecmate OptiMate Solar DUO 20W 12.8V Battery Charger & Maintainer (TM-522-D2)

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Key item features

Smart Charging: Automatically adjusts charge based on battery type and condition, providing a fully automatic multi-step program for safe and complete charging without supervision.
Versatile Compatibility: Ideal for 12V lead-acid and 12.8V lithium batteries (2-240Ah for 12V, 12.8V/13.2V for LFP), suitable for vehicles and crafts.
Advanced Maintenance: Offers 24/7 maintenance, converting low solar energy to efficient pulse charge, monitoring charge level at night, and saving dead batteries from as low as 4V.
Durable Design: Features a weatherproof polycrystalline solar panel with an aluminum frame and mounting brackets, and a weatherproof charge controller case for outdoor use in various weather conditions.
Safety Features: Includes full electronic protection, no risk of overcharging, safety for vehicle electronics, spark suppression, and automatic shut-down for short circuits or battery disconnection.
Convenient Monitoring: Displays battery state of charge every 3 seconds, with the controller separate from the panel for easy progress tracking, and automatically switches to charge when solar power is sufficient.

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Specs

Volts
12.8 V
Amps
1.67 Amps
Automotive battery charger type
Solar Battery Charger
Features
Automatic
Brand
TecMate
Power type
Solar

Current price is $140.95

Price when purchased online

Free shipping
Free 30-day returns

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2-Year Plan - $15.00

3-Year Plan - $22.00

How do you want your item?

Columbus, 43215

Arrives by Sat, Feb 28

Sold and shipped by DnS Power Brands LLC

4.704545454545454 stars out of 5, based on 44 seller reviews(4.7)

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Free 30-day returns

Other sellers

$169.95

+Free shipping

Shipping, arrives by Tue, Feb 24 to Columbus, 43215

Sold and shipped by Advance Cycle Parts

Free 30-day returns

About this item

Product details

OptiMate Solar DUO 10W, the smart sun powered charger & maintainer for all 12V batteries - Charger by day, monitor by night!

Ideal for 12V lead-acid / 12.8V lithium batteries found in the vehicles and craft above.
The smart charge controller automatically adjusts charge according to battery type and condition - OptiMate Solar DUO's smart control guarantees longer battery life and more battery power!
The controller's fully automatic multi-step program brings the battery safely to full charge - Connect to the battery and OptiMate Solar DUO 10W does the rest, no supervision required!
Converts low solar energy to efficient pulse charge.
DAY: Charge & maintain. NIGHT: monitor charge level.
Safe to leave connected. Full electronic protection.
Saves your dead battery from as low as 4V.
Displays battery state of charge.
Energy saving technology.
Efficient dual conversion.
Complete 24-7 maintenance.
Works in any weather!
Saves flat batteries from as low as 4V 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.
Battery condition is displayed every 3 seconds. Ready indication for STD, hi-performance AGM and lithium LFP batteries. Draws less than 0.5mA during monitor mode.
Automatically switches to CHARGE when solar power is sufficient.
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 DUO charge-monitor controller.
Outer dimension, including corner mount brackets : Width = 36.2cm / 14.3" Height = 45.5cm / 17.9" Depth = 2.6 cm / 1
Power: 20 Watts (max.)
Volts: 12V / 12.8V
Use: Outdoor.
Style: Weatherproof - polycrystalline, aluminium frame with 4 x mounting brackets, output cable 200cm / 80? with SAE connector.
Charging AMPS: 1.67A from 20W panel (max. average current), 3-5A pulse current
Use: Indoor / Outdoor (lowest temperature: -4°F / -20°C).
Save: Low Volt Start of 4V
Ideal for: STD, AGM & GEL 12V batteries from 2 - 240Ah and Lithium LFP 12.8V / 13.2V batteries
Input: 15 - 22V
Style: Weatherproof charge controller case.
Included: Weatherproof battery lead, standard battery clip set & 10W solar panel
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.

OptiMate Solar DUO 10W, the smart sun powered charger & maintainer for all 12V batteries - Charger by day, monitor by night! Ideal for 12V lead-acid / 12.8V lithium batteries found in the vehicles and craft above.
The smart charge controller automatically adjusts charge according to battery type and condition - OptiMate Solar DUO's smart control guarantees longer battery life and more battery power!
The controller's fully automatic multi-step program brings the battery safely to full charge - Connect to the battery and OptiMate Solar DUO 10W does the rest, no supervision required!
Converts low solar energy to efficient pulse charge.
DAY: Charge & maintain. NIGHT: monitor charge level.
Safe to leave connected. Full electronic protection.
Saves your dead battery from as low as 4V.
Displays battery state of charge.
Energy saving technology.
Efficient dual conversion.
Complete 24-7 maintenance.
Works in any weather!
Saves flat batteries from as low as 4V 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.
Battery condition is displayed every 3 seconds. Ready indication for STD, hi-performance AGM and lithium LFP batteries. Draws less than 0.5mA during monitor mode.
Automatically switches to CHARGE when solar power is sufficient.
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 DUO charge-monitor controller.
Outer dimension, including corner mount brackets : Width = 36.2cm / 14.3" Height = 45.5cm / 17.9" Depth = 2.6 cm / 1
Power: 20 Watts (max.)
Volts: 12V / 12.8V
Use: Outdoor.
Style: Weatherproof - polycrystalline, aluminium frame with 4 x mounting brackets, output cable 200cm / 80? with SAE connector.
Charging AMPS: 1.67A from 20W panel (max. average current), 3-5A pulse current
Use: Indoor / Outdoor (lowest temperature: -4°F / -20°C).
Save: Low Volt Start of 4V
Ideal for: STD, AGM & GEL 12V batteries from 2 - 240Ah and Lithium LFP 12.8V / 13.2V batteries
Input: 15 - 22V
Style: Weatherproof charge controller case.
Included: Weatherproof battery lead, standard battery clip set & 10W solar panel
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.

info:

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Specifications

Volts

12.8 V

Amps

1.67 Amps

Automotive battery charger type

Solar Battery Charger

Features

Automatic

Warranty

Warranty information

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