






🔌 Power up your ride, effortlessly and reliably!
The Tecmate Optimate 1 Duo TM-409 is a compact, fully automatic 4-step 12V/12.8V battery charger and maintainer delivering 0.6A output. It supports both lithium and lead-acid batteries, offering continuous 24/7 protection and advanced recovery for stubborn batteries. Trusted by major motorcycle brands and built with a dustproof case, it ensures longer battery life and hassle-free maintenance with a 3-year warranty.









| ASIN | B076JSXGBQ |
| Best Sellers Rank | #51,642 in Automotive ( See Top 100 in Automotive ) #277 in Battery Chargers |
| Brand | Tecmate |
| Built-In Media | Battery Charger |
| Current Rating | 0.6 Amps |
| Customer Reviews | 4.8 out of 5 stars 562 Reviews |
| Global Trade Identification Number | 05425006145657 |
| Input Voltage | 240 Volts |
| Item Dimensions D x W x H | 3.74"D x 2.36"W x 1.5"H |
| Item Height | 3.8 centimeters |
| Item Type Name | OptiMATE 1 DUO, TM-409, 4-step 12V / 12.8V 0.6A battery charger & maintainer |
| Item Weight | 1.22 Pounds |
| Manufacturer | TecMate |
| Mfr Part Number | TM-409 |
| Output Voltage | 12 Volts |
| Product Dimensions | 3.74"D x 2.36"W x 1.5"H |
| Specification Met | CEC |
| UPC | 644978440354 |
| Unit Count | 1.0 Count |
| Warranty Description | 3 Years |
C**2
Optimate battery charger
Everything went smoothly and the product works like it should! Thanks, highly recommended!
M**A
It works
Nice trickle charger, working great
K**E
Great value and does the job.
I bought this less expensive charger as a second unit for my motorcycles and found it to work as well as the more expensive Optimate 4 Dual program charger.
J**S
Easy to use
Just hook it up and it does the rest. I have an 05 convertible that I don’t drive in the winter. Battery was run down and car would not start. After charging the battery for a few hours it started and now is just keeping battery trickle charged.
J**T
Good and Reliable
This is my second one for a second bike good and reliable
A**R
Works As advertised, simple plug and play.
Works As advertised, simple plug and play.
L**N
Good Charger
Kept the battery on my motorcycle charged over the winter months
A**M
Guess the job done
As advertised.