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- USA
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- USA
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
ProMariner ProSport HD20 Plus, 12/24/36V 20A, 3 Bank Battery ChargerHeavy Duty Recreational Series On Board Marine Battery Charger (44021) ProSport Generation 3 On Board Marine Battery Chargers incorporate all digital microprocessor control. Like no other, the new ProSport Series provides automatic installation feedback with its exclusive "System Check OK" and individual "Battery Bank Trouble" LED indicators, and also has the most advanced energy saving mode. After fully charging and conditioning batteries, ProSport's
Heavy-Duty Recreational Series On-Board Marine Battery Charger (44021)
ProSport Generation 3 On-Board Marine Battery Chargers incorporate all-digital microprocessor control. Like no other, the new ProSport Series provides automatic installation feedback with its exclusive "System Check OK" and individual "Battery Bank Trouble" LED indicators, and also has the most advanced energy saving mode. After fully charging and conditioning batteries, ProSport's Energy Saver Mode will monitor and Auto Maintain batteries only when needed to maintain a full state of charge, resulting in maximum reserve power performance and lower AC power consumption and operating costs.
ProSport incorporates Distributed-On-Demand Charging technology, taking 100% of the available charging amps and distributing them to any one or combination of all batteries as needed for faster charging.
ProSport is 100% waterproof and shockproof, weighing 40% lighter than older technology epoxy filled chargers providing cooler operation and greater reliability. Each ProSport model has 4 digitally selectable charge profiles including a once-a-month storage reconditioning mode for extending battery life.
Features:
- Microprocessor and software controlled pulse charging technology delivering a 40% lighter design than the previous generation of epoxy filled chargers, cooler charger operation and faster charging.
- Advanced technology eliminates time consuming troubleshooting by clearly indicating system and battery connections are OK or if a fault is present on a specific battery bank.
- Fully charge and extend the life of your batteries. Automatically charges, conditions and safely maintains all batteries on board for maximum time on the water.
- After fully charging and conditioning batteries, ProSport's Energy Saver Mode will monitor and Auto Maintain batteries only when needed, maintaining a full state of charge. This significantly reduces AC power consumption, lowers operating costs and maximizes reserve power performance.
- During short or long-term storage, ProSport automatically reconditions all batteries on board once a month for maximum battery life and performance.
- Automatically charges and maintains your engine crank battery while distributing all remaining charging amps to trolling motor or house battery(s).
- LED indicators for Charging, Conditioning and Auto Maintain modes in addition to AC power and selected battery type (2 charge profiles to choose from with a 3rd high performance AGM HP profile on the ProSport20 Dual only).
- Compact and rugged extruded aluminum design, dual in-line DC safety fuses for trolling motor and house battery banks. Built-in over-voltage, overload, over-temperature, reverse polarity and ignition protection.
- Pre-wired for easy installation
| Banks | Three |
|---|---|
| Display | LED indicators for charging mode and battery status |
| Battery | Gel, flooded, AGM |
| Input Voltage | 90-135 VAC |
| Output Voltage | 20 Amps, 12/24/36 VDC |
| Remote Options | Remote Staus Display, does not control charger |
| Other Functions | Digital battery type selector, storage mode |
| Dimensions | 12.1"L x 7.25"W x 2.75"D; Wt: 6 lbs. |
| Warranty | Two Year |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 635 reviews
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Product Reviews
★★★★★ 5
Nice shaver and is easy to use.
Color: Gold ＆black
The olov electric body hair trimmer does a good job shaving the arms and legs but you have to be careful when shaving the private area . You have to stretch the skin on the privates as you shave between the inner thigh it will nick the skin on the scrotum.The olove is narrow enough to shave the privates.
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Reviewed in the United States on May 14, 2026
★★★★★ 4
So good had to buy it twice!
Color: Gold ＆black
I originally bought this OLOV trimmer in October 2022, and after nearly four years of regular use, I just ordered the exact same one again. Honestly, that’s probably the strongest endorsement I can give.
Up until about a month and an half ago, it worked amazingly well. Recently, it started making a buzzing sound and became noticeably less comfortable to use. It began pulling hairs, nicking skin, and generally lost the smooth performance that made me love it in the first place. I tried cleaning it thoroughly and even adding clipper oil, but the loud noise and abrasive trim problems still persist.
That said, for a trimmer that costs around $30, getting almost four years of reliable use is more than fair in my book. I barely considered alternatives; I just bought another one because I didn’t want to gamble on something else for a higher entry point.
A few things I really like:
-Charges quickly.
-Holds a charge forever. It’s literally never died on me. Great for travel, and I’ve often left the charger at home for short trips.
-Easy to clean and maintain.
-Comfortable to use pretty much anywhere on the body. I’ll leave that part to your imagination. 😉
-Excellent value for the money.
I’ve seen some reviews mentioning broken plastic teeth on the blade, but mine never broke. No idea what caused the buzzing issue on my old unit, but after nearly four years of service, I can’t complain.
Bottom line: If you’re looking for a solid body trimmer that won’t break the bank and can give you years of use, this is easily the best value trimmer I’ve personally used. For the price point, it’s worth trying to experience what a comfortable, snag-free trim is supposed to be like because, before this trimmer, I didn’t even know it was possible.
I do think it’s a 5-star product when it works, but considering that mine did eventually fail, I’m giving it 4 stars. But seriously, I don’t think you can go wrong with this. Give it a try!
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Reviewed in the United States on May 29, 2026
★★★★★ 5
No hair tugging!
Color: Purple
I've tried a few other electric razors over the years and have always been disappointed. I hadn't shaved in a long time and hoped this would make it easier but was prepared to be disappointed. I am thrilled to say it worked amazingly. I trimmed the hair with scissors, then just ran over the skin the with lowest trimmer which left a short stubble. No hair tugging at all which is always my biggest complaint. I did nick myself once (be sure to pull the skin taught) but I can blame the learning curve for that. The razor is small enough to get everywhere but wide enough to be efficient. It is light and the handle is easy to maneuver. I used it on dry skin so I don't know how it would be in the shower. It was easy to clean with the included brush. The whole thing probably took 5 minutes which is a huge improvement from going from scissors to a regular razor. Couldn't be happier with the purchase.
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Reviewed in the United States on May 26, 2026
★★★★★ 3
Blood Donors give less blood
Color: Gold ＆black
For the love of your hairy mansack use with caution!! After reading the description and reviews I thought I would take a chance on this cut free product. I couldn't fault the delivery as it arrived the same day. Bonus I thought a thought I lived to quickly regret! With eager anticipation I opened the package and set this gift from the hairless God's on charge. The charge time was fast and the product looked the part so with baited breath I took hold of this item and went 'downtown'.... The first few strokes were like a magician using a wand, pure magic! The trimmer effortless cut through its task in hand with precision and luring me into a sense of security that only can be achieved after several mishaps of various degrees. Oh little magic trimmer what a wonderful false sense of glee you were providing. With a new sense of bravery and belief like no other I went a little further south to smooth out the mansack like never before..
Holy Mother of Jesus hear my prayers!! Save me from this massacre that was unfolding before my eyes!! The trimmer took off its sheep's clothing and revealed the real evil within! With precision it ate up my mansack with ruthlessness never witness before. The cuts were quick and endless, the snagged skin becoming more and more frequent. The blood dripping now was making the task at hand more difficult but undeterred by the great reviews I kept going believing it was my fault just a bad technique. We will prevail! Alas prevail turned into survival and a soon to be found fetal position praying for my man parts to heal from their recent brush with a back street castration. I'm sure it's just operator error and maybe once healed I will accept the challenge again to wield this clippers and be the smooth operator it promised. In the meantime I would recommend buying several large packets of bandaid to get you through the blood donation you're about to give. On a plus side it cleaned up pretty nice and easy so all in all I'll give it 5 stars along with the body parts it took all by itself!!
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Reviewed in the United States on November 26, 2022
★★★★★ 5
Best shaver for the whole body
Color: Gold and Red, Color: Gold and Red
This is the best shaver I have used. Ive been using it for about a month now. It doesn’t irritate my skin and it’s very durable. Super cute packing as well!
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Reviewed in the United States on June 5, 2026
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