Brand: ProMariner
ProMariner Battery Isolator, 2-Alternator, 2-Battery, 70 Amp
ProMariner Battery Isolator, 2-Alternator, 2-Battery, 70 Amp
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About this product
This ProMariner battery isolator is designed to provide efficient charging for multi-battery marine electrical systems. It supports up to two alternators and two batteries, with a rating suitable for DC devices ranging from 10 to 70 amps.
- Model Number: 12072
- Configuration: 2-alternator, 2-battery
- Capacity: 70 Amps
- Features gold-plated terminals for improved electrical efficiency
Manuals & videos
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-115702
- Model / MPN
- 12072
- UPC / GTIN
- 031669120723
- Package dimensions (H × W × L)
- 3" X 7" X 8"
- Package weight
- 3.08 lb
- Country of origin
- TAIWAN
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.
Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
