Overview
Manage charging across three battery banks with the ProMariner ProSportHD 20 Plus Gen 4. This 20-amp charger automatically progresses through five charging stages and provides indicators for charging progress, battery status and faults.
Key features
- Available charging current is shared among batteries as needed, redirecting unused amps to banks that still need charging.
- Heat-dissipating surfaces on the top, bottom and rear support cooling during charging.
- A charge-completion display and individual battery indicators help you check progress and identify faults.
- Selectable profiles accommodate flooded lead-acid, AGM and GEL batteries.
- Automatic maintenance supplies charging when needed, with monthly reconditioning during storage.
- Pre-wired AC and DC cables simplify installation, with molded strain reliefs supporting the cable connections.
Specifications
- Brand: ProMariner
- Model: ProSportHD 20 Plus
- Generation: 4
- Charging output: 20 amps
- Battery banks: 3
- Charging stages: 5
- Battery groups: 24–31
- Selectable battery profiles: Flooded lead-acid, AGM and GEL
- AC cable length: 6 feet
- DC cable length: 6 feet
- Protection: Dual inline waterproof fuses, reverse polarity, over-temperature, over-current, over-voltage and ignition protection
- Certification: Marine UL 1236
- Listings: CEC and DOE
- FCC classification: Class B
- Warranty: 3 years
Good to know
The HP AGM charging profile is specified for the ProSportHD 20 Dual only.
Specifications
| Portable | No |
|---|---|
| Charging Banks | 3 |
| Charger Output Voltage | 12/24/36v |
| Charger Output - Amps | 20a |
| Charger Input - Voltage | 120v |
| Brand | ProMariner |
| Manufacturer part # | 44021 |
| UPC | 031669440210 |
| Boxed dimensions | 16 x 9 x 7 in |
| Shipping weight | 9.5 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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