Features:
- OptiMate PRO-4 DUO is the automatic diagnostic charger for 4 x 12V Pb lead-acid (STD, AGM, GEL) and/or 12.8V LFP lithium (LiFePO4 / Lithium Ferrous Phosphate) batteries.
- Four fully independent 5 Amp charging stations / banks, each with 3 Selectable modes to service NEW and USED powersport batteries, including 12V Pb (lead-acid, AGM, GEL) and 12.8V lithium (LiFePO4 / LFP) - activate 4x NEW, or save and/or charge and test 4x USED batteries!
- Activate or prepare new batteries within one hour (60’), including Pb (lead-acid, dry-charged AGM) with separate acid pack, factory activated Pb (AGM & GEL) and LFP lithium delivered in sleep mode and/or requiring a top up charge - correctly prepares new batteries for best performance and to prevent early failure.
- Automatically save any type of deep discharged battery from as low as 0.5 Volts, additionally for LFP lithium, manually reset the protective BMS and save from zero volts - dead-flat, neglected batteries can be recovered!
- State of health test for GOOD (80 to 100%), OK (60 - 80%) or BAD (below 60%) batteries - confirms if battery is Serviceable or should be replaced.
- Designed for the global professional, including battery service, new powersport vehicle and/or new battery sales - service orientated product designed for continuous use.
- Each bank delivered with a replaceable output cord and fused battery clip set, AC power cord is replaceable / exchangeable - premium cables, internationally available.

TecMate is a Belgian-founded company (est. 1994 in Tienen) that specializes in professional-grade battery chargers, testers, and accessories for powersports, automotive, marine, and industrial use.