Sale!
![Dual Pro RS3 3 Bank Battery Charger w/2 Bank B.O.S. [RS3/BOS12V2]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/dual-pro-rs3-3-bank-battery-charger-w-2-bank-b-o-s-rs3-bos12v2.webp)
Dual Pro RS3 3 Bank Battery Charger w/2 Bank B.O.S. [RS3/BOS12V2]
Original price was: $424.79.$316.09Current price is: $316.09.
Sale!
![Dual Pro RS3 3 Bank Battery Charger w/3 Bank B.O.S. [RS3/BOS12V3]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/dual-pro-rs3-3-bank-battery-charger-w-3-bank-b-o-s-rs3-bos12v3.webp)
Dual Pro RS3 3 Bank Battery Charger w/3 Bank B.O.S. [RS3/BOS12V3]
Original price was: $359.70.$279.06Current price is: $279.06.
Sale!
![Dual Pro RS4 4 Bank Battery Charger w/2 Bank B.O.S. [RS4/BOS12V2]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/dual-pro-rs4-4-bank-battery-charger-w-2-bank-b-o-s-rs4-bos12v2.webp)
Dual Pro RS4 4 Bank Battery Charger w/2 Bank B.O.S. [RS4/BOS12V2]
Original price was: $471.59.$335.51Current price is: $335.51.
Sale!
![Dual Pro RS4 4 Bank Battery Charger w/3 Bank B.O.S. [RS4/BOS12V3]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/dual-pro-rs4-4-bank-battery-charger-w-3-bank-b-o-s-rs4-bos12v3.webp)
Dual Pro RS4 4 Bank Battery Charger w/3 Bank B.O.S. [RS4/BOS12V3]
Original price was: $387.30.$239.48Current price is: $239.48.
Sale!
![Dual Pro Sentinel 10 Charger/Maintainer [S10]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/dual-pro-sentinel-10-charger-maintainer-s10.webp)
Dual Pro Sentinel 10 Charger/Maintainer [S10]
Original price was: $275.19.$140.38Current price is: $140.38.
Sale!
Dual Pro Sportsman Series Battery Charger – 40A – 4-10A-Banks – 12V-48V [SS4]
Original price was: $354.30.$246.68Current price is: $246.68.
Sale!
![Dual Pro Sportsman Series HF Battery Charter - 20 Amp - 2 Bank [SS2HF]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/dual-pro-sportsman-series-hf-battery-charter-20-amp-2-bank-ss2hf.webp)
Dual Pro Sportsman Series HF Battery Charter – 20 Amp – 2 Bank [SS2HF]
Original price was: $226.00.$172.93Current price is: $172.93.
Sale!
![Dual Pro Sportsman Series HF Battery Charter - 30 Amp - 3 Bank [SS3HF]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/dual-pro-sportsman-series-hf-battery-charter-30-amp-3-bank-ss3hf.webp)
Dual Pro Sportsman Series HF Battery Charter – 30 Amp – 3 Bank [SS3HF]
Original price was: $283.60.$156.41Current price is: $156.41.
Sale!
![Dual Pro SS3 Auto 30A - 3-Bank Lithium/AGM Battery Charger [SS3AUTO]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/dual-pro-ss3-auto-30a-3-bank-lithium-agm-battery-charger-ss3auto.webp)
Dual Pro SS3 Auto 30A – 3-Bank Lithium/AGM Battery Charger [SS3AUTO]
Original price was: $349.79.$245.23Current price is: $245.23.
Sale!
![Dual Pro SS4 Auto 40A - 4-Bank Lithium/AGM Battery Charger [SS4AUTO]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/dual-pro-ss4-auto-40a-4-bank-lithium-agm-battery-charger-ss4auto.webp)
Dual Pro SS4 Auto 40A – 4-Bank Lithium/AGM Battery Charger [SS4AUTO]
Original price was: $461.99.$310.36Current price is: $310.36.
Sale!
![Guest 1.5A Maintainer Charger [2701A]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/guest-1-5a-maintainer-charger-2701a.webp)
Guest 1.5A Maintainer Charger [2701A]
Original price was: $29.59.$21.22Current price is: $21.22.
Sale!
