

⚡ Charge Fast, Race Hard, Stay Ahead!
The Tecmate OptiMATE Lithium 4s 10A TM-275 is a professional-grade 10-step charger and maintainer designed specifically for 12.8V/13.2V LiFePO4/LFP batteries. It features smart ampmatic current control, freeze-safe charging, and an advanced battery rescue mode, making it ideal for high-performance motorcycles, race cars, and craft. With TUNE mode diagnostics and a 3-year warranty, it ensures safe, efficient, and hassle-free battery care.
| ASIN | B07NSKTNKX |
| Item model number | TM-275 |
| Manufacturer | Tecmate |
| Package Dimensions | 27.99 x 21.21 x 7.9 cm; 1.41 kg |
B**.
Great charger—reliable, easy to use, and completely hassle-free. Just plug it in and it gets to work. The indicator clearly shows whether the battery is charging or maintaining. Feels like a high-quality product.
K**N
I picked the fastest shipping and it arrived fast!...like 2 days i think it was. Used it once on a EarthX battery worked great!
B**A
I sure wish I knew what I know now 10 years ago. I wasted so much money on about 4 other chargers with low amps before. This is the level of charger I needed all along to charge my dead Li batteries when I was replacing them. Now I have 3 useless chargers and 2 Li batteries that are good again just sitting around lol
C**0
Don’t waste your time with other chargers. These are plug automatic and they actually work. I’ve seen and recovered batteries that other brands like CTEK and Noco have failed to recover.
R**E
charger for new lithium battery
Trustpilot
2 weeks ago
3 weeks ago