

🔋 Charge smarter, last longer — never get left powerless!
The OptiMate PRO-1 DUO is a high-performance 11-step charger, tester, and maintainer designed for 12V/12.8V Lithium and Lead-Acid batteries. Featuring smart recovery modes and BMS wake-up technology, it ensures optimal battery health and reliable power support during diagnostics or maintenance, making it an essential tool for professionals and enthusiasts who demand peak battery performance.








| ASIN | B09Z76W2F4 |
| Best Sellers Rank | #793,148 in Automotive ( See Top 100 in Automotive ) #1,593 in Battery Chargers |
| Brand | Tecmate |
| Customer Reviews | 4.8 4.8 out of 5 stars (7) |
| Date First Available | April 29, 2022 |
| Exterior | Machined |
| Item Weight | 3.05 pounds |
| Item model number | TM650US |
| Manufacturer | TecMate |
| Manufacturer Part Number | TM650US |
| Model | OptiMate PRO-1 DUO 11-Step 12V/12.8V High Performance Battery Saving Charger, Tester, and Maintainer |
| Package Dimensions | 12.64 x 8.39 x 3.15 inches |
R**Y
Optimate battery charger
If you need a top quality battery charger this is the one to buy
K**I
Versatile Charger
Charge motorcycles, lawnmower, and semi with this charger. It isn’t rated for the semi, but works well for trickle charging it.
A**T
Just the best...period.
Best battery maintainer on the market. Probably overkill for someone looking to trickle charge a lead acid, but a must for enthusiasts with multiple battery types and vehicles.
TrustPilot
1 个月前
5天前