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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About this product
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
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-109796
- Model / MPN
- 25104
- UPC / GTIN
- 031669251045
- Package dimensions (H × W × L)
- 2" X 4" X 9"
- Package weight
- 1.5 lb
- Country of origin
- CHINA
Specifications
- Type
- ProMariner ProTechOne - 4 AMP - Corded
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.
