The company which is Tecmate was founded in Belgium in 1994. They manufacture chargers for many brand names, however I'm not sure where they are actually made!

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Tecmate (OptiMATE 1 DUO, 12V / 12.8V Plug-in Mainttainer) - OptiMATE 1 DUO, TM-409, 4-step 12V 0.6A Battery charger-maintainer

Tecmate (OptiMATE 1 DUO, 12V / 12.8V Plug-in Mainttainer) - OptiMATE 1 DUO, TM-409, 4-step 12V 0.6A Battery charger-maintainer

Q: What is the difference between the 12.8V Duo versus the regular one?

The 12.8 V Dou is suitable for lithium-ion batteries as well as lead acid batteries.

Q: What is the difference between all the chargers optimate offers? i want to charge an agm battery, prius 2001 car. thanks.

The one I have is a maintenance charger it charges and maintains battery health and longlife

Q: Will this charge a dead 12v auto battery? Or is it used just to maintain a battery?

*Perfect for charge and maintenance of all 12V lead-acid (STD, AGM, GEL) and 12V LiFePO4 'Lithium'.

4.8/5

Product ID: 275139936

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Details

Brand
Tecmate
Colour
black
Item weight
553 g
Output voltage
12 Volts
Specification met
UL

⚡0.6A adaptive current

🔄24/7 automatic maintenance

🔋4-step smart charging

Frequently Bought Together

Tecmate TecMate Optimate 1 Duo, TM-409, 4-Step 12V / 12.8V 0.6A Battery Charger & maintainer

Optimate cable O-01, ring terminal harness, powersport

Tecmate OptiMATE USB O-100, Combination 2400mA USB Charger and 3-LED Battery Monitor, With Vehicle Battery Protection

Description

🔋 Never let your ride down—charge smart, live charged!

COMPACT POWERHOUSE - Sleek machined design fits anywhere, weighing just 553g for effortless portability.
24 7 CONNECT FORGET - Safe for continuous connection with automatic hourly battery health checks and float charging.
SMART 4 STEP CHARGING - Resurrects batteries from 4V to full power with precision microprocessor control.
ULTIMATE SAFETY PROTOCOLS - Sparks suppressed, fused harness, and auto shut-off protect your vehicle electronics and battery.
UNIVERSAL BATTERY COMPATIBILITY - Seamlessly charges 12V lead-acid, AGM, GEL, and 12.8V LiFePO4 batteries up to 28Ah.

The Tecmate OptiMATE 1 DUO is a compact, intelligent 4-step battery charger and maintainer designed for 12V lead-acid and 12.8V lithium batteries. It automatically adapts to battery type, revives deeply discharged batteries from 4V, and provides safe, continuous maintenance with built-in safety features, making it ideal for motorcycles, ATVs, and jet-skis.

Specifications

Manufacturer	Tecmate
Brand	Tecmate
Model	Tecmate Optimate 1 Duo Charger
Product Dimensions	9.5 x 6 x 3.8 cm; 553.38 g
Item model number	TM-409
Exterior	Machined
Manufacturer Part Number	TM-409
Item Weight	553 g

Have a Question? See What Others Asked

What is the difference between the 12.8V Duo versus the regular one?

What is the difference between all the chargers optimate offers? i want to charge an agm battery, prius 2001 car. thanks.

Where is this made?

Will this charge a dead 12v auto battery? Or is it used just to maintain a battery?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

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