Mastervolt Equipment
BI 1203-S
Mastervolt diode battery isolator with 3 outlets for charging three battery banks from one alternator (120 A) or charger (80 A); with compensation diode.
Description
The BI 1203-S is a Mastervolt diode battery isolator that distributes the output of an alternator or battery charger to 3 independent battery banks while keeping them isolated from each other. It is fully solid state with no wearing parts.
Key features
- Conventional diode splitter technology (voltage drop approx. 0.6 V, compensated by adjusting charger/alternator output; Mastervolt Mass chargers and Alpha Pro regulators compensate automatically)
- Corrosion-proof construction with aluminium heat sinks and moulded diode splitters
- Synthetic end plates with connection lugs; bolt connections with nuts and locking rings
Technical data
- Battery outlets: 3
- Maximum output (alternator): 120 A
- Maximum output (battery charger): 80 A
- Compensation diode: yes
- Dimensions (h x w x d): 207 x 140 x 80 mm (8.1 x 5.5 x 3.1 in)
- Weight: 1.3 kg (2.9 lb)
Specifications
| Number of battery outlets | 3 |
|---|---|
| Dimensions, hxwxd | 207 x 140 x 80 mm 8.1 x 5.5 x 3.1 inch |
| Weight | 1.3 kg 2.9 lb |
| Max. output battery charger | 80 A |
| Max. output alternator | 120 A |
| Compensation diode | yes |
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