Description
Balmar 250A 12V Marine Alternator | Boat Supply Store
Engineered for vessels with substantial electrical loads, this Balmar XT Series alternator delivers a robust 250 AMP output within a 12V system. It features a high-efficiency K6 serpentine pulley for optimal belt drive engagement and a dual foot saddle mounting configuration for secure installation. This unit ensures consistent and reliable charging capacity, essential for powering multiple navigation electronics, refrigeration units, or other high-draw accessories common on offshore sportfishing boats operating in challenging Gulf Coast conditions.
Key Features
- Unmatched Output: Delivers a commanding 250 AMP output to meet extreme electrical demands.
- 12V System Compatibility: Seamlessly integrates into standard 12V marine electrical architectures.
- Efficient K6 Serpentine Pulley: Maximizes belt-to-pulley contact for superior power transfer and longevity.
- Robust XT Series Design: Built with premium components for exceptional durability in harsh marine environments.
- Secure Dual Foot Saddle Mount: Provides a stable and vibration-resistant mounting solution.
- Case Ground Design: Ensures reliable electrical connection and performance.
- High Reliability: Engineered for continuous operation under heavy load.
- Optimized Charging: Maintains battery bank health and ensures critical systems remain powered.
Specifications
| Product Specifications | |
|---|---|
| Brand | Balmar |
| Model | XT-CR-250-K6 |
| Amperage Output | 250A |
| Voltage | 12V |
| Pulley Type | K6 Serpentine |
| Mounting Style | 3.15" Dual Foot Saddle |
| Grounding | Case Ground |
| Series | XT Series |
Who This Is For
Owners of large cruising yachts, charter vessels, or offshore fishing boats with extensive electronic suites and high-demand accessories. Also ideal for professional marine installers seeking a top-tier, high-output charging solution for demanding applications.
How It Compares
| Feature | Balmar 250A 12V Marine Alternator | Model 8MRA-4000 |
|---|---|---|
| Amperage Output | 250A | 200A, 240A |
| Voltage | 12V | 12V, 12V |
| Pulley Type | K6 Serpentine | V-belt, Serpentine |
| Mounting Style | Dual Foot Saddle (Spindle Mount) | Dual foot, Dual foot |
Common Concerns Answered
What is the return policy for this alternator if I encounter an issue?
This product adheres to a direct manufacturer return policy for defects; please contact Balmar directly for issue resolution, rather than returning to the point of purchase.
Is the price of this alternator justifiable?
The higher price point reflects the substantial 250 AMP output, robust XT Series construction, and specialized K6 serpentine pulley, which are critical for high-demand marine electrical systems where reliability and charging capacity are paramount.
What if I'm unsure about the installation?
While installation is rated a '3' due to mechanical and electrical requirements, professional installation by a qualified marine technician is strongly recommended to ensure optimal performance, safety, and system integration.
Frequently Asked Questions
What is the amperage rating of the Balmar XT-CR-250-K6 alternator?
The Balmar XT-CR-250-K6 alternator has a maximum amperage rating of 250 AMP.
What voltage is this Balmar alternator designed for?
This Balmar alternator is designed specifically for 12V marine electrical systems.
What type of pulley system does the Balmar XT-CR-250-K6 use?
The Balmar XT-CR-250-K6 utilizes a K6 serpentine pulley system for efficient belt drive operation.
What is the spindle mount size for this alternator?
The spindle mount diameter for this alternator is 3.15 inches.
What is the recommended application for a 250 AMP alternator?
A 250 AMP alternator is recommended for marine applications with high electrical loads, such as those powering multiple navigation and communication devices, extensive galley appliances, or large DC refrigeration systems on larger vessels.