Brand: ProMariner
ProMariner ProTechOne 4 Amp Onboard Battery Charger and Maintainer (25104)
ProMariner ProTechOne 4 Amp Onboard Battery Charger and Maintainer (25104)
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The ProMariner ProTechOne is a fully automatic onboard battery charger and maintainer designed for high-performance battery care. Using advanced microprocessor control, this charger provides multi-stage charging and conditioning to optimize battery life during both short and long-term storage.
This unit features a durable, gasket-molded weatherproof design suitable for outdoor use and includes commercial-grade jacketed AC and DC cables. An angled LED dashboard provides immediate status updates for AC power, charge mode, and energy-saving maintenance mode, while a push-to-test battery monitor offers an easy-to-read fuel gauge status.
- All-digital multi-stage charging technology
- Dedicated sensing and control for battery management
- Push-to-test battery status monitor
- Waterproof DC safety fuse for enhanced wire protection
- Ignition protected and FCC Class A certified
- Model: 25104
- Output: 4 Amps
Product facts
- CT SKU
- CT-109796
- Model / MPN
- 25104
- UPC / GTIN
- 031669251045
- Package dimensions
- 2" X 4" X 9"
- Package weight
- 1.5 lb
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
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Shipping & returns
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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.
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Need help choosing?
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