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ProMariner
ProMariner ProSport 20 Plus HD Battery Charger - 44021
Item: #878125 | Part Number: 44021$260.99
Description
- Heavy-duty 20A charger for 12/24/36V marine systems
- Fully automatic 5-stage charging improves battery life
- Tri-surface heat sink for faster charging and cooler operation
- Expanded LED display with charge status and completion gauge
- Lightweight design with easy installation and built-in safety features
ProMariner ProSport 20 Plus HD Battery Charger - 44021 Item # 878125
Description
The ProMariner ProSport 20 Plus HD Battery Charger features a lightweight, tri-surface heat sink design. This delivers significantly faster charging through optimal cooling, while delivering true rated constant current charging amps during charge mode. Fully automatic multi-stage charging enhances battery performance while extending battery life.
Features:
- ProMariner digital technology
- Distributed-On-Demand™ technology
- Heavy duty tri-surface extruded heat sink design Expanded LED display with completion status gauge
- Lightweight design
- Auto-maintain energy saver mode
- Fully automatic, 5-stage digital performance charging
- Built-in quality and safety
- Easy installation and operation
Specifications:
- DC system voltage: 12/24/36
- Amps: 20
- Number of batteries: 3
- Cable length: 6 ft
- Size (H x W x D): 7.9" x 12.8" x 2.9"
- Weight: 7.8 lb
- AC input: 120 VAC +/- 10% 50/60Hz
- AC plug: NEMA 5-15
Part Numbers for ProMariner ProSport 20 Plus HD Battery Charger - 44021
Reviews
Questions
I own the Promariner Prosport 20 Plus HD 20 Amp/ 3 Bank charger and need to switch the type of battery from Gel to AGM, what do I need to do?
Will it charge lithium batteries
only approved batteries that mfg listed will work
Date published: 2025-12-09