Overview
Manage charging across two boat battery banks with the ProMariner ProSportHD 20 Gen 4 battery charger. Its automatic five-stage process handles charging and storage maintenance, while the 20 amp output is distributed between batteries according to demand.
Key features
- Distributed-On-Demand technology redirects unused charging amps to batteries that need them.
- A heat sink with upper, lower and rear cooling surfaces helps the charger deliver its rated current during charging.
- The LED completion gauge, charge-mode display and individual battery indicators make progress and faults easier to check.
- Selectable charging profiles accommodate the listed battery types.
- Automatic maintenance runs when needed to reduce AC consumption, with monthly reconditioning during storage.
- Waterproof inline fuses and protection against reverse polarity, overheating, excess current and excess voltage support safe operation.
Specifications
- Brand: ProMariner
- Model: ProSportHD 20
- Generation: 4
- Charging output: 20 amps
- Battery banks: 2
- Charging stages: Analyze, charge, condition, auto maintain and recondition
- Battery groups: 24–31
- Battery types: Flooded lead acid, AGM, HP AGM and GEL
- Heat sink: Extruded, tri-surface design
- AC and DC cable lengths: 6 feet
- Protection: Reverse polarity, over-temperature, over-current, over-voltage and ignition
- Certification: Marine UL 1236
- Listings: CEC and DOE
- FCC classification: Class B
- Warranty: 3 years
Good to know
The charger comes pre-wired with AC and DC cables. The HP AGM charging profile is available on the ProSportHD 20 Dual only.
Specifications
| Portable | No |
|---|---|
| Charging Banks | 2 |
| Charger Output Voltage | 12/24v |
| Charger Output - Amps | 20a |
| Charger Input - Voltage | 120v |
| Brand | ProMariner |
| Manufacturer part # | 44020 |
| UPC | 031669440203 |
| Boxed dimensions | 16 x 9 x 7 in |
| Shipping weight | 8.8 lb |
| Country of origin | CHINA |
Shipping & returns
Free standard shipping
Standard shipping is free on every U.S. order — no minimum. Need it faster? Faster delivery options are available at checkout for qualifying orders. In-stock orders ship quickly with tracking; oversized and freight items may ship separately and can take a little longer. International rates are calculated at checkout.
30-day returns
Request a return within 30 days of delivery. Authorized returns are subject to a 15% restocking fee. Return shipping is paid by the buyer; items must be new and in original packaging. See our refund policy.
Genuine products
We source from authorized U.S. distributors. Every product is new, genuine and covered by the manufacturer warranty.
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