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Schumacher Ship ‘n Shore SC1644 15A 12V Two-Bank On-Board Marine Sequential Battery Charger – for Lithium, Standard, AGM, and Deep-Cycle Batteries – Fully Automatic

  • Based on 97 reviews
Condition: New
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, May 27
Order within 17 hours and 4 minutes
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Style: 2 Bank


Part Number: SC1644


Features

  • TIME SLICE CHARGING: Two batteries can be charged sequentially, with the first battery charging for 15 minutes, then the second battery charging for 15 minutes, before cycling back to charging the first battery
  • FULLY AUTOMATIC: The SC1644 is easy to operate with fully automatic charging that starts charging automatically after batteries are connected and automatically switches to maintain mode after batteries are fully charged
  • TWO CHARGING BANKS: Two charging banks allow you to charge two batteries sequentially
  • WATER RESISTANT: The unit is dust tight and water resistant to withstand low-pressure jets, making it ideal for waterside use
  • SELECTABLE BATTERY TYPE: The charger allows you to choose your battery type and is compatible with lithium (LiFEPO4), standard, AGM, and deep-cycle batteries
  • MOUNTABLE: Four mounting slots allow you to securely mount the charger vertically or horizontally
  • MULTI-STAGE CHARGING: An advanced multi-stage charging algorithm maximizes battery health and longevity
  • IN THE BOX: Schumacher Ship n Shore SC1644 15A 12V Two-Bank On-Board Marine Sequential Battery Charger and user manual

Description

When you're on the water, a dead battery can be disastrous. With the Schumacher Ship ‘n Shore SC1644 15A 12V Two-Bank On-Board Marine Sequential Battery Charger, you can keep your marine lithium (LiFEPO4), standard, AGM, and deep-cycle batteries fully charged and in top condition. Plus, the SC1644 has two charging banks allowing you to charge two batteries with sequential time slice charging. This charges the first battery for 15 minutes, then charges the second battery for 15 minutes, before cycling back to the first battery until both batteries are fully charged. Plus, the charger is fully automatic. Simply hook up the batteries, select your battery type, and charging will start automatically. Once both batteries are fully charged, the SC1644 will shift to maintain mode. The SC1644 features a 15A rapid charge rate for fast charging and water resistant IP65 construction. It can also be mounted permanently in either a vertical or horizontal position. Other features include charging status and error LED indicators, ring leads with inline fuses, and selectable battery type.

Brand: Schumacher Electric


Product Dimensions: 13"D x 10.5"W x 3.5"H


Output Voltage: 12 Volts (DC)


Input Voltage: 12 Volts


Charging Time: 15 minutes


Product Dimensions: 13 x 10.5 x 3.5 inches


Item Weight: 4.07 pounds


Item model number: SC1644


Date First Available: March 14, 2023


Manufacturer: Schumacher Electric


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great 3 bank charger
Style: 3 Bank Part Number: SC1645
I was needing a 3 bank charger for my boat. I looked at a lot of different brands that were what i wanted to pay. This came on sale so I got it. It was bigger than I though but fit in my tracker boat and works great. The charge is fast so no waiting for long charge times and is a popular brand charger. I recommend this charger for anyone needing one. ... show more
Reviewed in the United States on January 17, 2025 by gold one

  • Marine Charger for dual battery bank
Style: 2 Bank Part Number: SC1644
I bought this charger because I added a Lithium 200ah to my house bank. Plus I have my starter battery which is Lead. Not a lot of chargers out there for different chemistries. Surprisingly quiet and does not get hot. Easy to setup and nothing to it. I cut the plug to install on my AC panel. It has topped off my batteries and is maintaining them. Well built! I guess the big question is longevity? If this lasts this charger is top notch. ... show more
Reviewed in the United States on February 1, 2024 by Maritime T-Shirts

  • Easy hook up
Style: 2 Bank Part Number: SC1644
Had trouble at first but has been great for keeping the batteries charged
Reviewed in the United States on December 3, 2024 by phil akerman

  • Works as advertised.
Style: 2 Bank Part Number: SC1644
Easy install, I'm using it to charge my trolling motor batteries. After a full day of use batteries were back to full charge in about 6 hours.
Reviewed in the United States on June 21, 2024 by Stan

  • Great product
Style: 2 Bank Part Number: SC1644
Worked great on my RV
Reviewed in the United States on July 19, 2024 by Amazon Customer

  • Good buy
Style: 3 Bank Part Number: SC1645
delivered as promised quality product
Reviewed in the United States on August 26, 2024 by Donald D Dolph

  • Quit working after only a couple of months.
Style: 2 Bank Part Number: SC1644
I have only used the battery charger a couple of times, and now it is dead and doesn't work. I will be contacting the company tomorrow.
Reviewed in the United States on August 22, 2024 by Jason P. Woodhead

  • Only a 5 amp per bank charger. Picture looks to be 3 @ 15 amp per bank
Style: 3 Bank Part Number: SC1645
I like the product but I guess I did not read the total page. I looked at the picture which IMO leads you to think it is a 3/15 amp per bank. Still a great product just misunderstood the picture. My mistake.
Reviewed in the United States on January 9, 2024 by Marc

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