![Newmar PT-24-20U Battery Charger [PT-24-20U]](https://cdn.shopify.com/s/files/1/0855/3916/0358/files/102329XL.jpg?v=1707256409)
Pay in installments of $169.75 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Newmar PT-24-20U Battery Charger [PT-24-20U]PT 24 20U Battery Charge Smart marine battery charging technology for 24 volt systems aboard workboats, military vessels, commercial vessels, and recreational craft. This charger interacts with batteries, providing the optimum three stage charge process for fast recovery and conditioning, maximizing performance, and extending battery life. A selector switch adjusts output voltage to adapt to gel cell, flooded lead acid, or AGM battery types. An
PT-24-20U Battery Charge
“Smart” marine battery charging technology for 24-volt systems aboard workboats, military vessels, commercial vessels, and recreational craft. This charger interacts with batteries, providing the optimum three-stage charge process for fast recovery and conditioning, maximizing performance, and extending battery life.
A selector switch adjusts output voltage to adapt to gel-cell, flooded lead-acid, or AGM battery types. An optional temperature compensation sensor also adjusts output for ideal voltage based on changes in the batteries’ ambient temperature. All models are housed in a rugged stainless steel case with a durable white powder coat finish, and the internal circuitry is polyurethane coated for maximum corrosion resistance.
Features:
- 24-volt model
- “Smart” circuitry provides three-stage charging – bulk, absorption, float
- Gel-cell/Flooded Lead-acid/AGM battery type switch selects optimum charge/float voltages
- Multiple isolated output banks; ammeter indicates total output current
- The optional sensor adjusts output voltage based on battery temperature
- Current limiting prevents damage from overloading
- Use as a power supply; can power loads without a battery in line
- Built to last – rugged stainless steel case with a durable white powder coat finish with an optional drip shield and marinized internal circuitry
- Protection: Current Limiting, Thermal Protection, Forced Air Cooling, Drip Shield
- Install in conjunction with PT-MCU for additional control and monitoring
- ABS-type approval for battery charging and power supplies
Specifications:
- Input VAC (50-60 Hz.): 85 – 135, 170 – 270
- Input Amps @ Full Load: @ 115 VAC: 6.8, @ 230 VAC: 4.3
- Power Factor: .7
- Max Output Amps: 20
- Output Banks: 3
- Battery Capacity (Amp-Hours): 40– 200
- Operating Temp. Rating Reference: T-3
- Case Size Reference: A-2
- Case Size (H x W x D): 13.85B x 9.5 x 4.8B inches (35.2B x 24.1 x 12.2B centimeters) *Note with Dripshield installed B add .75” (1.9 cm) to height and 1.35” (3.4 cm) to depth
- Weight Lbs./Kg: 12/6
- Optional Temp. Sensor Model: TCS-12/24
- Remote Panel Model: NA
- Compliance Reference: CG, ABS
Temperature Rating References:
- Temperature: -20 degrees C to +60 degrees C
- Derate Linearly From 100% @ 50 degrees C to 60% @ 60 degrees C
Nominal Output Voltages at Gel/Flooded Switch Settings (without Temperature Compensation):
- Gel-Cell: 28.0 VDC Charge @ 50% load and 27.2 VDC Float @ .5 amp load
- Flooded/AGM: 28.4 VDC Charge @ 50% load and 26.8 VDC Float @ .5 amp load
Compliance References:
- UL: UL 1950 (per DNB report)
- CG: USCG CFR 183.410 (Ignition protected)
- EN: EN 60335-1
- CE: Carries the CE mark
- ABS: PT Series meets SVR 2009 4-8-3/5.9, Under 90 meters Rules 2006 4-6-4/7.19, and HSNC 2007 4-8-3/5.13.
Specifications:
- Charger Input - Voltage: 115/230v
- Charger Output - Amps: 20a
- Charger Output Voltage: 24v
- Charging Banks: 3
- Portable: No
- Inverter Input Voltage: 115/230v
- Inverter Output Voltage: 24v
- Outlet Qty: Hardwire
- Box Dimensions: 11"H x 15"W x 20"L WT: 14.3 lbs
Quick Guide (pdf)
Owner's Manual (pdf)
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
4.1 ★★★★★
Based on 20 reviews
Sort
Product Reviews
★★★★★ 3
pelota interactiva para perros
Color: Classic Blue, Color: Classic Blue
Esta pelota interactiva para perros tiene una idea interesante, ya que se mueve y rebota automáticamente para mantenerlos entretenidos. El material de TPU se siente resistente al tacto y adecuado para uso frecuente. Al encenderla, el movimiento capta la atención y resulta entretenido al inicio. Sin embargo, en superficies duras puede hacer algo de ruido, y el patrón de movimiento puede volverse repetitivo después de un tiempo. Para perros muy activos o mordedores fuertes, es recomendable supervisar el uso. El tamaño es adecuado para perros medianos y grandes, y funciona mejor como complemento ocasional de juego que como juguete principal. Puede ser ruidosa en interiores, Es un juguete interesante para mantener a los perros ocupados por períodos cortos, pero tiene algunas limitaciones. Funciona mejor como opción ocasional que para uso continuo.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Mervakon Durable Dog Ball for Medium & Large Dogs - Tough TPU Chew Resistant Interactive Toy
Color: Classic Blue, Color: Classic Blue
This Mervakon Durable Dog Ball for Medium & Large Dogs - Tough TPU Chew Resistant Interactive Toy, Automatic Moving Bouncing Ball for Aggressive Chewers, Classic Blue Indoor Dog Toy is very well-made, easy-to-use and easy-to-clean. This Interactive Dog Ball engages your pet by bouncing automatically. This is a reasonably priced, rechargeable and waterproof tough TPU chew-resistant Dog Ball suitable for both indoor and outdoor play.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2026
★★★★★ 5
The Toy That Tires Out Your Dog So You Don’t Have To!
Color: Classic Blue, Color: Classic Blue
After trying a different interactive ball previously, I can confidently say this one is built much better. The construction feels more durable, and most importantly, it has held up well against my dog's enthusiastic chewing and chasing. Many interactive toys claim to be tough, but this one has actually survived extended play sessions without being torn apart.
The charging design is simple and well thought out. The ball twists apart easily to reveal the USB-C charging port, making recharging quick and convenient. Once charged, you simply twist the halves back together, press the power button, and it's ready to go. I appreciate that there are no complicated steps or special charging accessories required.
What really stands out is how engaging the toy is. The unpredictable movement keeps my dog interested and encourages plenty of exercise and mental stimulation. Instead of losing interest after a few minutes, my dog continued chasing, pawing, and interacting with the ball until he was genuinely worn out. For pet owners looking for a way to help burn off excess energy, this toy definitely does the job.
One minor issue I noticed is that on a couple of occasions, my dog was able to accidentally turn the toy off while carrying it in his mouth. It wasn't a frequent problem, but it did happen enough to be worth mentioning. Fortunately, turning it back on is quick and easy.
Overall, this has been one of the better interactive dog toys I've tested. It's durable, easy to charge, keeps dogs engaged, and provides the kind of activity that leaves them happily exhausted afterward. If your dog enjoys chasing moving toys and you want something sturdier than many of the alternatives on the market, this is a solid choice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
★★★★★ 3
Great Entertainment, Short Battery Life
Color: Classic Blue
This is the first interactive ball I've found that my dog hasn't managed to destroy, which is impressive on its own. The ball keeps him entertained for long periods, and he loves chasing, nudging, and following it around the house. The material feels durable and has held up well to regular play. The one button operation is convenient, and the ball is easy to recharge and clean.
My biggest complaint is the battery life. On a full charge, it only seems to run for about 10 minutes before needing to be recharged again. Because of that, I find myself charging it frequently. Even with the shorter runtime, it's been one of the more engaging and durable interactive toys we've tried. Overall, a fun and sturdy toy that keeps dogs occupied, but be prepared for frequent charging.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
★★★★★ 5
Fun Dog Toy
Color: Classic Blue
This toy has been a lot of fun for our dogs. One of my dogs absolutely loves balls and is perfectly content to just carry this around in his mouth. The outer shell feels like a firm foam material. It is durable while still being lightweight enough for the dogs to enjoy.
The ball screws together, but it is designed well enough that you are not constantly worried about it coming apart. You have to intentionally press and twist it to open it, so normal dog play has not caused any issues. Inside is the motorized component, which is easy to turn on and recharge. It offers a few different vibration modes, which keeps things interesting.
The reactions from our dogs have been hilarious. One dog is convinced the ball might be plotting against him and keeps a suspicious distance. Another dog loves it so much that he holds it in his mouth while it vibrates, making his entire head shake. Our third dog plays with it exactly as intended, chasing it around and interacting with it normally.
The motor has enough power to make the ball bounce, roll, and move unpredictably across the floor, which keeps the dogs engaged. It has been a great addition to our toy collection and provides a different kind of enrichment than a standard ball. Overall, the dogs really enjoy it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
recommand products
14K Yellow 3 mm Natural Ruby & .03 CTW Natural Diamond 16-18" Necklace
613.00
Sterling Silver Engravable Three-Sided Bar Pendant
43.00
14K Yellow 3 mm Round Slide Pendant
74.00
Sterling Silver Natural Amethyst Bezel-Set Solitaire 6 1/2-7 1/2" Bracelet
91.00
14K Yellow Natural Blue Sapphire & 1/4 CTW Natural Diamond J-Hoop Earrings
837.50