- Manufacturer: TecMate
TecMate Optimate 4 Dual Program Weatherproof Desulfating Battery Charger/Maintainer for BMW
- Multi-stage desulfation saves neglected batteries
- Optimizes battery power and life
- 24/7 safe long term battery care
- Charge battery DIRECT or via CAN-bus
- Unique OptiMate desulfation: Saves low voltage batteries irrecoverable by standard chargers / charging systems.
- Multi-stage charge cycle for fastest and most complete charge.
- Battery test at connection AND after charging. Unique maintenance charge with desulfation pulse.
- Special features in CAN-bus program:
- + Safe low voltage pulse desulfation
- + Automatic KEY-LESS activation until charger is disconnected.
- Perfect for unsupervised months-long maintenance of any 12V lead-acid battery!
Manufacturer Part Number: TM-245