Description
Newmar 1-3-70 Battery Isolator | Boat Supply Store
This Newmar 1-3-70 Battery Isolator ensures independent charging of multiple battery banks, protecting against accidental discharge and maintaining optimal battery health. Engineered for demanding marine environments, it provides a substantial 70A continuous current rating to effectively manage power distribution across accessory and starting batteries. It is specifically designed to integrate seamlessly into complex electrical systems found on offshore sportfishing vessels operating in the Gulf of Mexico.
Key Features
- Prevents battery discharge between banks
- Maintains optimal battery charge levels
- Handles 70A continuous current for robust power
- Efficiently isolates multiple battery systems
- Ensures dedicated charging for each battery bank
- Reliable DC power management for critical electronics
- Compact design for streamlined installation
- Durable construction for marine environments
Specifications
| Product Specifications | |
|---|---|
| Continuous Current Rating | 70A |
| Voltage Rating | 12-24V DC |
Who This Is For
Boat owners requiring independent charging and isolation for multiple battery banks to prevent parasitic drain. Ideal for vessels with complex electrical systems needing reliable DC power management.
How It Compares
| Feature | Newmar 1-3-70 Battery Isolator | Blue Sea Systems |
|---|---|---|
| Continuous Current Rating | 70A | 60A |
| Voltage Rating | 12-24V DC | 12-24V DC |
Common Concerns Answered
Will this isolator drain my batteries when the engine is off?
No, the primary function of this isolator is to prevent discharge between battery banks, ensuring each bank retains its charge when not actively being charged.
Is this isolator suitable for high-draw electronics?
With a continuous current rating of 70A, this isolator can effectively manage power distribution for many standard and moderately high-draw marine electronics systems.
How complex is the installation process?
Installation difficulty is rated at 1, indicating a relatively straightforward setup process, though proper electrical connections are crucial for optimal performance.
Frequently Asked Questions
What is the primary benefit of using a battery isolator like the Newmar 1-3-70?
The primary benefit is preventing the discharge of one battery bank into another, ensuring that your starting battery always has sufficient power to crank the engine.
Can this isolator be used with both lead-acid and AGM batteries?
Yes, this isolator is designed to work with standard 12-24V DC marine battery systems, including lead-acid and AGM technologies.
What is the maximum continuous amperage this unit can handle?
The Newmar 1-3-70 is rated to handle a continuous current of 70 Amperes.
How many battery banks can this isolator manage?
The model number "1-3-70" typically indicates it supports one input (alternator) and up to three output battery banks, with a 70A rating.
Is a manual provided with the unit?
A URL for a manual is not provided with this specific product listing. Proper installation requires understanding marine DC electrical system wiring.
