• Blue Sea 7650 Add-A-Battery
1 1

Blue Sea Systems

Blue Sea 7650 Add-A-Battery

Blue Sea 7650 Add-A-Battery

OM-BLUESEA-7650ADDBATTERY-7650

$171.94
$274.99 $171.94
Sale
FREE Standard Shipping On every U.S. order — no minimum. Faster delivery options are available at checkout for qualifying orders.

Low stock: 3 left
Free standard shipping · every U.S. order, no minimum
Sourced from authorized U.S. distributors
Genuine product · full manufacturer warranty
Secure checkout via Shopify Payments
View full details

Overview

1Positions

The Blue Sea Systems 7650 Add-A-Battery is a two-battery bank management kit for boats with separate engine and house circuits. It pairs manual battery switching with automatic charging control to simplify battery use on board.

The included Dual Circuit Plus battery switch can keep the engine and house circuits separate during normal use and combine banks for emergency starting.

  • Product type: two battery bank management solution
  • Model: 7650 Add-A-Battery
  • Included function: switching and automated charging control
  • Battery switch: Dual Circuit Plus Battery Switch
  • Emergency function: combines battery banks for emergency starting
  • Charging relay: 120 Amp SI ACR automatic charging relay
  • Circuit setup: isolates engine and house circuits
  • Warning: may expose users to di(2-ethylhexyl)phthalate (DEHP), a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm

Specifications

Positions1
BrandBlue Sea Systems
Manufacturer part #7650
UPC632085076504
Boxed dimensions12 x 9 x 5 in
Shipping weight4.0 lb
Country of originUNITED STATES
⚠ California Prop 65 Warning: WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Shipping & returns

Free standard shipping

Standard shipping is free on every U.S. order — no minimum. Need it faster? Faster delivery options are available at checkout for qualifying orders. In-stock orders ship quickly with tracking; oversized and freight items may ship separately and can take a little longer. International rates are calculated at checkout.

30-day returns

Request a return within 30 days of delivery. Authorized returns are subject to a 15% restocking fee. Return shipping is paid by the buyer; items must be new and in original packaging. See our refund policy.

Genuine products

We source from authorized U.S. distributors. Every product is new, genuine and covered by the manufacturer warranty.

Genuine products

Genuine products, full warranty.

Fast, tracked shipping

On in-stock marine gear.

Expert support

Talk to people who know the gear.

Secure checkout

Protected payments via Shopify.