TM391
Product ID: 457735247
Details
- BrandTecmate
- Color['Blue']
- Item Weight9.6 Ounces
- Output Voltage12.8 Volts
- Specification Metecu
⚡6A high current power
🔋10-step advanced charging
🛡️Integrated BMS protection
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The Tecmate OptiMate TM391 is a cutting-edge 12.8V, 6A lithium battery charger and maintainer featuring a sophisticated 10-step charging program, integrated BMS wake-up mode, and a specialized TUNE mode for ECU programming. Designed for high-performance LiFePO4/LiFe/LFP batteries, it offers robust, weatherproof hardware and a 3-year warranty, making it the ultimate choice for professionals demanding reliable, efficient battery care.
| ASIN | B09Z71LQF9 |
| Amperage | 6 Amps |
| Best Sellers Rank | #149,438 in Automotive ( See Top 100 in Automotive ) #570 in Battery Chargers |
| Brand | Tecmate |
| Built-In Media | Battery Charger, weatherproof battery lead & battery clip set |
| Color | ['Blue'] |
| Current Rating | 6 Amps |
| Customer Reviews | 4.8 out of 5 stars 38 Reviews |
| Input Voltage | 240 Volts |
| Item Type Name | Battery Charger |
| Item Weight | 9.6 Ounces |
| Manufacturer | TecMate |
| Mfr Part Number | TM391 |
| Model Number | TM391 |
| Number of Ports | 1 |
| Output Voltage | 12.8 Volts (DC) |
| Specification Met | ecu |
| Warranty Description | 3 YEAR LIMITED WARRANTY |
M**E
Excellent
Works flawlessly with my EarthX batteries. A serious charger for the new world of Li batteries. Very robust, you get what you pay for. I would recommend to people I know but I'm the only one with the lithium batteries.
A**R
Recommended for EarthX Lithium batteries
Very nice system. Recommended for EarthX batteries. Instructions could be a little clearer. The thing I like is you can permanent leads that can be installed on the battery. This allows you to manage the battery from a location without direct access to the battery.
D**D
Best charger out there, its that simple.
I did a lot of research and I have used many different brands of chargers. The OptiMate series of chargers can't be beat. They are the most sophisticated and problem free chargers out there. I have a number of them and they always do the job. I have even been able to bring a couple of batteries back to life. Highly recommend this product in its many superior forms.
M**W
Very easy to use
The manual has many modes of operation but it also functions perfect for a plug and play. I have a lithium ion battery on my motorcycle and it has kept the battery healthy in periods of no use.
T**M
Built like a tank
It did NOT save 2 dead Lithium batteries, but that's not the chargers fault, I guess they were just to far gone. The thing has some weight to it. It doesn't feel like a cheap piece of plastic junk. I am using it to maintain a lithium battery, and for that it is overpriced imo.
N**K
Kind of complicated but works
Complicated instructions when it comes to all the features but works to keep my Shorai Lithium Battery LFX36L3-BS12, properly charged.
B**.
Would buy again..
10/10
L**N
Lithium charger worked great
Lithium charger brought back my dead Lithium battery. I had to jump it with another lithium battery to get my dead lithium battery over 12 volts but after that my dead battery took a charge and completely recharged.
Trustpilot
2 weeks ago
2 weeks ago