• Blue Sea Systems 7650 Add-A-Battery Kit

    Adding a second battery to the electrical system prevents the unintended discharge of the engine start battery. Blue Sea Systems popular Add-A-Battery kit was primarily designed for boats with alternator output of 120A or less. When installed, the Add-A-Battery isolates the start battery from the house loads which prevents the discharge of the start battery. The Add-A-Battery offers a simple way to control the charging and battery switching of two battery banks. The E-Series Dual Circuit Plus Battery Switch simplifies the switching while the SI-ACR automates charging between two batteries.

    • ASIN: B000RZNP5K
    • UPC: 632085765033
    • ASIN: B000RZNP5K
    • Brand: Blue Sea Systems
    • Manufacturer: Blue Sea Systems

  • HISONIC HS122BT-HH Portable PA System with Dual Channel Wireless Microphones (Two handheld), Lithium Rechargeable Battery, Bluetooth Streaming Music From your Cell Phones, Black

    HS122BT-HH, Seamlessly combined a powerful 40 watts speaker & Dual Channel VHF wireless microphone system into one compact & lightweight portable PA system, the HS122BT-HH has everything needed for sound amplification, the sound can be streamed from a Bluetooth on your cellphone,iPad or any Bluetooth enabled devices. No assembly required! No extra equipment to purchase! Open the box and switch it on, let the show begin! Powered by a 12V/2,200mAh Li-ion rechargeable battery, the HS122BT-HH can be used continuously for up to 12 hours when fully charged, ideal for small or large events, indoor o... [Read More]

    • ASIN: B00YTB3U8U
    • ASIN: B00YTB3U8U
    • Brand: Hisonic
    • Size: Compact
    • Manufacturer: Hisonic

  • Blue Sea Systems m-Series Mini Dual Circuit Plus Battery Switch - Red

    Mini battery switch, Mfg# 6011, Red, 300A control., 500A INT., 32VDC. Positions: two-circuit On-Off with combiner. 2.83"H x 2.83"W x 3.1"D. With removable knob.

    • ASIN: B000XBGU28
    • UPC: 632085060114
    • ASIN: B000XBGU28
    • Brand: Blue Sea Systems
    • Manufacturer: Acr Electronics

  • Blue Sea Systems e-Series Dual Circuit Plus Battery Switch

    Simultaneously switches two isolated battery banks or combines battery banks to all loads Make-before-break contact design allows switching between battery banks without power interruption Ignition protected-safe for installation in gasoline engine compartments.

    • ASIN: B000MMH1SK
    • UPC: 090090024550
    • ASIN: B000MMH1SK
    • Brand: Blue Sea Systems
    • Manufacturer: Blue Sea Systems

  • Wayne WSS30V Upgraded Combination 1/2 HP and 12-Volt Battery Back Up System

    The all-new Wayne WSS30V features an upgraded back up pump with epoxy coated steel and cast iron construction, no more plastic! the 1/2 hp primary pump moves up to 5100 gph at 0 inch of head and the combination 12-volt back up pump moves 2900 gph at 0 inch of head. Assembled in the USA and built to last, the WSS30V protects your basement with hours of pumping power when the electricity goes out. Battery box dimensions: 9"H X 13"W X 7"L. Check valve required for install, not included in packaging.

    • ASIN: B07H4S6X9N
    • UPC: 040066218506
    • ASIN: B07H4S6X9N
    • Brand: Wayne
    • Manufacturer: WAYNE

  • Professional 2000 Watts Portable 15" PA System Speaker Bluetooth Dual UHF Wireless Mics Bluetooth Recording Rechargeable Battery MUSYSIC U15PA

    Professional Portable 15" Speaker PA System With Dual UHF Wireless Microphones& Rechargeable Battery Bluetooth/USB/SD/FM Functions LED Light Speaker Output to hook Passive Speaker 2000 Watts Peak / 500 Watts RMS This auction is for one PA Speaker System Specification: Professional bi-amplified portable wireless PA speaker system 15'' woofer with 1" fabric compression drive 2000 watts PMPO, 500 watts RMS from built-in amplifier Bluetooth Fucntion / Recording Function Built in USB & SD reader slots For direct playback FM Radio function to listen FM radio Channels LED Light (inside and around the... [Read More]

    • ASIN: B07P11QWNN
    • UPC: 688281307706
    • ASIN: B07P11QWNN
    • Brand: MUSYSIC
    • Manufacturer: MUSYSIC

  • Westin 47-3800 Dual Battery System

    T-Max Dual Battery System is designed to regulate the voltage across the series connected batteries and has a low voltage regulator that regulates the voltage across the lower battery of the series connection. It features display for monitoring the dual batteries. This dual battery system is linked for charging and is unlinked for discharging.

    • ASIN: B0026JCNJE
    • UPC: 707742017388
    • ASIN: B0026JCNJE
    • Brand: T-Max
    • Manufacturer: Westin

  • 12V 140 Amp Dual Battery Smart Isolator & ATV UTV Wiring Kit by KeyLine Chargers - Voltage Sensitive Relay - VSR

    Your search for the best automatic battery isolator is over! KeyLine Chargers 140amp Battery Isolator is the best value on the market. When you need a reliable isolator to prevent battery drain and you want to always have a charged primary battery, then this is the isolator for you. There is a reason KeyLine Chargers 140amp Battery Isolator is called a SMART battery isolator: Zero Voltage Drop. Won't rob precious power from your batteries and electrical system, unlike heat sinking competitors. Small Convenient Size. Measuring 2.6" x 2.6" x 2", the isolater fits just about anywhere! Fast & Easy... [Read More]

    • ASIN: B00WTAFR52
    • UPC: 640791978890
    • ASIN: B00WTAFR52
    • Brand: KeyLine Chargers
    • Size: Iso-Pro140K

  • Hisonic HS122BT-HL Portable and Rechargeable PA System with Dual Wireless Microphones & Bluetooth Connection

    HS122BTHL, Seamlessly combined a powerful 40 watts speaker & Dual Channel VHF wireless microphone system into one compact & lightweight portable PA system, the HS122BTHL has everything needed for sound amplification, the sound can be streamed from a Bluetooth from your cellphone. No assembly required! No extra equipment to purchase! Open the box and switch it on, let the show begin! Powered by a 12V/2,200mAh Li-ion rechargeable battery, the HS122BTHL can be used continuously for up to 12 hours when fully charged, ideal for small or large events, indoor or outdoor. A power cord is included for... [Read More]

    • ASIN: B00SU6E8WM
    • UPC: 857852005345
    • ASIN: B00SU6E8WM
    • Brand: Hisonic
    • Size: Compact
    • Manufacturer: Hisonic

  • Genesis Offroad Jeep JK Dual Battery Kit with 200 AMP Isolator for 2012+

    The Genesis dual battery kit is designed to give you additional battery capacity and run time, while protecting your cranking battery from being drained by your accessories. The smart isolator connects the batteries together when the cranking battery is above 13.2v for 2 minutes so that the second battery can be charged by your alternator. Once the batteries drain down to 12.7v, the smart isolator separates the batteries. All the aftermarket accessories that are connected to the power and ground bus bars will continue to run from the second battery only, saving the cranking battery for starti... [Read More]

    • ASIN: B00N23QWI6
    • ASIN: B00N23QWI6
    • Brand: Genesis Offroad
    • Manufacturer: Genesis Offroad

  • Pro Charging Systems PS4 Professional Series Marine Quad Pro Four 15 Amp Bank

    Professional Series Battery Chargers - 4 Bank, features approved for Wet Cell and AGM batteries. Designed for use in fresh and saltwater, dependable, rugged construction and waterproof independent outputs. Fully automatic and multi stage charging.

    • ASIN: B002P3XO4E
    • UPC: 738562000724
    • ASIN: B002P3XO4E
    • Brand: Pro Charging Systems
    • Manufacturer: Pro Charging Systems

  • Painless 40103 250 Amp Waterproof Dual Battery Current Control System

    Our 250 AMP dual battery controller includes a three position switch to control the second battery through the operation of the solenoid. Switch position one isolates the auxiliary battery. No light. Position two connects the auxiliary battery while the ignition is on. Green light. Position three connects the auxiliary battery at all times. Red light.Kit includes solenoid, toggle switch, pre-terminated wire/connectors, fuse holder, fuse and mounting hardware.

    • ASIN: B00062Z5ZC
    • UPC: 749823401037
    • ASIN: B00062Z5ZC
    • Brand: Painless
    • Manufacturer: PAINLESS PERF.PROD.

  • Hisonic HS122B-LL Portable Lithium Battery Rechargeable PA (Public Address) System with Dual Wireless Microphone System and Car Charger Cable, Black (2 Belt-Packs, Black)

    This newly improved model HS122B-LL comes with a Lithium Rechargeable Battery, Dual Channel wireless microphone and super clear 6 inches speaker. In order to meet the need of a small group use, this HS122LL is portable , light weight to carry in a customized bag, you can use it in travel to park, seminars and auction meeting. Even some musicians love it to use it as an amplifier of the their music instruments. It is powered by Lithium rechargeable battery that lasts twice longer than lead-acid ,but light in weight, and more rechargeable times. It comes with a car cigarette light cable that ... [Read More]

    • ASIN: B003EMSB0M
    • ASIN: B003EMSB0M
    • Brand: Hisonic
    • Manufacturer: Hisonic

  • Dual Pro Recreational Series Battery Charger

    The system is engineered for users who need a charging system on an occasional basis and may not want or need the capabilities of a heavier duty and higher amperage product. All Recreation Series units have reverse polarity protection, float stage maintenance and independent outputs. Features include; approved for wet cell and absorbed glass mat (AGM) batteries, DC charge cables = 5ft and AC power cord = 3ft, and reverse polarity protected and no installation restrictions.

    • ASIN: B001RMYNBW
    • UPC: 096518365687
    • ASIN: B001RMYNBW
    • Brand: Dual Electronics
    • Size: Dual
    • Manufacturer: Dual Pro

  • PumpSpy Dual Pump Install Kit

    Installing a second sump pump has never been easier! The PumpSpy Dual Pump Install Kit has everything you need to connect 2 sump pumps to a single discharge line. There's no need to purchase PVC pipe, elbows, couplings and cement. No cutting or messy glue. Simply screw the check valves into both pumps, drop the Y-connector into the check valve boots, attach the rubber boot to the top of the Y-connector and then to your existing discharge line. Tighten all the stainless steel clamps with a screwdriver and you're done! Install your pumps in a fraction of the time, since there's no cutting or glu... [Read More]

    • ASIN: B0752TKTNF
    • UPC: 860230000269
    • ASIN: B0752TKTNF
    • Brand: PumpSpy
    • Manufacturer: PumpSpy Technology

  • Insten Dual Battery Charger Dock Charging Station with Free 2-pack Rechargeable Battery For Xbox360 Microsoft Xbox 360 Remote Controller

    Compatible WithMicrosoft Xbox 360 / Xbox 360 SlimPackage IncludesDual Battery Charging Station x 1Item DescriptionDual Battery Charging StationCompatible with: Microsoft Xbox 360NOT compatible with: Microsoft Xbox, Xbox OneNever run out of battery power when you

    • UPC: 721691489
    • Color: Multicolor
    • Rating: 5.0

  • Wii Dual Charging Station w/ 2 Rechargeable Batteries & LED lights for Wii Remote Control

    Wii Dual Charging Station w/ 2 Rechargeable Batteries & LED lights for Wii Remote Control. 2 WiiTM Remote can be charged simultaneously. Built in led light indicates charge status. High capacity battery packs that lasts

    • UPC: 166332045
    • Color: White

  • Insten 4x Battery + 2x Dual Charger Station Dock For Nintendo Wii / Wii U Remote Controller (Accessory Bundle Pack)

    Compatible WithNintendo Wii / Wii UPackage IncludesDual Charging Station w/ 2 Rechargeable Batteries & LED light x 2Item DescriptionDual Charging Station w/ 2 Rechargeable Batteries & LED lightNever run out of battery power when you

    • UPC: 435718651
    • Color: Multicolor

  • 6V 4.5AH Battery for Best Choice Kids Ride On Motorcycle Model SKY1785

    6V 4.5AH Battery for Best Choice Kids Ride On Motorcycle Model SKY1785UPG #D5733 UB645 6V 4.5AhDimensions: 2.78 inches x 1.88 inches x 4.18 inches. Weight: 1.59 LbsSLA/AGM maintenance free, spill proof

    • UPC: 167207341
    • Model: UB645ALT2383

  • SDDC-A1118 Ultra High Capacity (Alkaline, 6V, 2200 mAh) Battery - Replacement for Best Access Systems VPD-BB Door Lock Battery

    SDDC-A1118

    • UPC: 486577927
    • Color: White

  • OPTIMA YellowTop Dual Purpose Battery, Group d35

    Optima YellowTop Group 35 Deep Cycle Automotive

    • UPC: 968538598
    • Model: D35
    • Color: Yellow
    • Rating: 5.0

  • OPTIMA YellowTop Dual Purpose Battery, Group d34/78

    The OPTIMA YELLOWTOP high-performance deep cycle AGM battery is one of the few true dual-purpose automotive batteries available. With premium cranking power and impressive cycling capability, this heavy-duty battery is also perfect for modern accessory-loaded

    • UPC: 55465196
    • Model: D34/78-WM
    • Color: Yellow
    • Size: 34/78
    • Rating: 2.5

  • OPTIMA YellowTop Dual Purpose Battery, Prius ds46b24r

    Optima YellowTop DS46B24R Prius Deep Cycle Automotive

    • UPC: 500167388
    • Model: DS46B24R
    • Color: Yellow
    • Rating: 4.0

  • 12V 18AH SLA Internal Thread Battery for Best Power BESTRBC64 UPS

    12V 18AH SLA Internal Thread Battery for Best Power BESTRBC64 UPSBacked by a 30 day refund policy and full 1 year warranty.Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long

    • UPC: 198984447
    • Model: ML18-12INT154
    • Color: White

  • OPTIMA YellowTop Dual Purpose Battery, Group 51R

    Optima YellowTop Group 51R Deep Cycle Automotive

    • UPC: 521567399
    • Model: D51R
    • Color: Yellow

  • Dual Battery Setup with Detailed DIY Install

    Which Dual Battery System Do I Need? - Part 1: Smart Battery Isolator

    The Ultimate Dual Battery System Education Video!