B.O.S. actively shuttles energy between batteries to keep “the pack” balanced, increasing battery strength and longevity.
Batteries in a pack will become “out of balance” and the pack is only as good as its “weakest link”. In watercraft applications, this is further compounded when the trolling motor battery is used for peripherals and/or to assist the cranking battery.
B.O.S. actively shuttles energy as needed between batteries wired in series to ensure equal voltage before, during, and after charging.
B.O.S. keeps packs balanced, enabling maximum performance, and quadruple run time on the water.
Premature battery failure due to an unbalanced pack has been, unfortunately, accepted as the ‘norm’ for decades. The B.O.S. answers this call with a BSAP-24 algorithm that can accurately predict and select the battery that needs additional energy to match the other batteries within the pack. This simultaneously and successfully extends the life of each battery in the pack, as well as increasing run times.
Features:
Available in 6V, 8V, and 12V configuration
Up to six batteries in a series
Battery Selection and Prediction (BSAP-24) algorithm
Less than 1mA sleep mode
Transfer rate up to 7.5A
Self-powered
Any type of battery chemistry
Used in Any Application Where Batteries Are in Series:
Marine
Golf
Industrial
Aerial Equipment
Solar Power
Electrical Vehicles
Communications
Defense/Military
SS4 Auto 40A - 4-Bank Lithium/AGM Battery Charger
Latest Technology:
Detects if a battery is Lithium or AGM
Automatically charges both Lithium and AGM batteries for optimal performance
Fully automatic. Completely and safely charges both Lithium and AGM batteries
Algorithms designed and validated with battery manufacturers for a 100% charge
The startup feature will wake up batteries that have turned off due to low-voltage protection
Auto return to charging feature
Quickest charge times in its class
Unbeatable performance, reliability, safety, and quality delivered by DUAL PRO®
Features:
Waterproof - Use on land and in fresh and saltwater
Professional and Sportsman Series chargers have set the standard in the marine industry for more than two decades, known as the safest, most reliable, and best performing chargers in the industry.
AutoProfile Intuitive Charging Technology provides flexibility for the charging system, ready for the ever-changing lithium battery technologies. No matter if users choose Lithium or AGM batteries for the boat, Dual Pro is ready to keep a boat on the water longer, enhancing battery performance and extending battery life.
Returns While we do our best to assure your order is perfect, we understand sometime things happen. If there is a problem with your purchase please call the web store support number 850-229-6100 ext 128 or email support@bluewateroutriggers.com. Our return policy lasts 30 days. If 30 days have gone by since you received your item, unfortunately we can’t offer you a refund or exchange.
To be eligible for a full refund, your item must be unused and in like new condition. It must be returned in the original packaging.
Several types of goods are exempt from being returned, such as downloadable software products and personal care items.
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable) such as items with obvious signs of use. Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
Refunds (if applicable) Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. If you are approved, then your refund will be processed, and a credit will automatically be applied to your original method of payment.
Late or missing refunds (if applicable) If you haven’t received a refund yet, first check your bank account, it may show as pending until fully processed. Next contact your bank. There is often some processing time before a refund is posted. Contact your credit card company, it may take some time before your refund is officially credited to your account. If you’ve done all of this and you still have not received your refund, please contact us at support@bluewateroutriggers.com.
Exchanges (if applicable) We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at support@bluewateroutriggers.com
Shipping To return your product, you should mail your product to: BlueWater Outriggers Returns, 252 Marina Dr. Port Saint Joe Florida US 32456
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable unless we made an error or the product is damaged. If you receive a refund, the cost of shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over $100, you should consider using a trackable shipping service or purchasing shipping insurance. We can't guarantee that we will receive your returned item.
![Dual Pro SS4 Auto 4 Bank Battery Charger w/3 Bank B.O.S. [SS4AUTO/BOS12V3]](http://www.bluewateroutriggers.com/cdn/shop/files/104789XL.jpg?v=1720726762&width=1000)
![Dual Pro SS4 Auto 4 Bank Battery Charger w/3 Bank B.O.S. [SS4AUTO/BOS12V3]](http://www.bluewateroutriggers.com/cdn/shop/files/104789XL_1024x.jpg?v=1720726762)