Sentry SFR Ferroresonant series marine battery chargers are in an elite class, setting the standard for dependable battery chargers. Sentry chargers are designed to operate for decades in the harsh marine environment. They are completely field serviceable and come with a 2-year parts and labor warranty.
Features:
Available in 12vdc, 24vdc and 32vdc models
Completely charge the battery and turn off to prevent overcharging
Ignition protected to allow engine room installations
Charging outputs for Lead-Acid, Optional- AGM, Gel, and Lead Calcium
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
Find answers about compatibility, delivery and product support. For item-specific questions, include the manufacturer part number when you contact us.
How do I confirm compatibility?
Match the manufacturer part number and review the dimensions, power requirements and compatibility information in the product description. Vehicle, RV and marine applications can differ. Contact our team with your model details if you need help reviewing a part before ordering.
Where can I find warranty information?
Warranty coverage and claim procedures vary by manufacturer and product. Review the manufacturer documentation and any warranty details provided with the item. Contact 4Falcons with the part number and order details for help finding the relevant information.
What delivery options are available?
Delivery options depend on the item and your shipping address. Review the product availability, our shipping policy and the options shown at checkout before placing your order. Any delivery estimate shown is specific to that item and destination.
How do returns work?
Read the Returns & Refunds policy linked in our Customer Support menu before ordering. Eligibility, condition requirements and instructions are explained there. Contact our team with your order number before sending an item back.