Brand: ProMariner
ProMariner Battery Isolator, 130 Amp, 2 Alternator/3 Battery
ProMariner Battery Isolator, 130 Amp, 2 Alternator/3 Battery
5 available
About this product
This ProMariner battery isolator is designed to manage charging distribution between multiple batteries and alternators. It features gold-plated terminals for efficient conductivity and is suitable for DC electrical systems ranging from 10 amps to 130 amps.
- Amperage rating: 130 Amp
- Configuration: 2 Alternator inputs, 3 Battery outputs
- Features: Gold-plated terminals
- Manufacturer part number: 12133
Manuals & videos
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-115705
- Model / MPN
- 12133
- UPC / GTIN
- 031669121331
- Package dimensions (H × W × L)
- 3" X 7" X 14"
- Package weight
- 5.62 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.
