Battery Management

Sub Categories
Battery Tender
Battery Tender DC Power Connector - Receptacle [224-0061-BK]
$56.95
$39.95
DC Power Connector - ReceptacleBattery Tender® Black Power Connector Receptacle is an onboard receptacle for DC to DC connections. Designed for 12V through 48V two-wire DC applications. The unique silver-plated solid copper alloy electrical contacts...
Battery Tender
Battery Tender DC Power Connector - Plug [224-0062-BK]
$89.95
$64.95
DC Power Connector - PlugBattery Tender® Black DC Power Connector L-Shape Plug - an onboard connector for DC to DC connections. Perfect for battery connections to trolling motors, navigational electronics, or any marine DC accessory. Unique screw...
Victron Energy
Victron SmallBMS NG [BMS400100300]
$100.00
$85.00
SmallBMS NGThe SmallBMS NG is an all-in-one Battery Management System (BMS) designed for Victron Lithium NG batteries (not compatible with lithium smart batteries). It monitors and protects the batteries by managing charge and load disconnects and...
Sea-Dog
Sea-Dog Rainbow Display Digital Voltmeter - Injection Molded Nylon - 5V-15VDC [421617]
$36.95
Rainbow Display Digital Voltmeter - Injection Molded Nylon - 5V-15VDCThe Rainbow Display Digital Voltmeter gives the user quick, visual, color-coded voltage information. Red/orange means the voltage is too low. Green means the voltage is normal. The...
ARCO Marine
ARCO Marine 1000A/50mV Shunt [ST1000]
$79.95
$69.95
1000A/50mV ShuntShunt 1000 Amp 50 mV - 1000A/50mV
ARCO Marine
ARCO Marine 500A/50mV Shunt [ST500]
$36.50
$31.45
500A/50mV ShuntShunt 500 Amp 50 mV - 500A/50mV
Egis Mobile Electric
Egis XD Series Single 500 Amp Heavy Duty Battery Switch/Mechanical Contactor [8710-1900]
$43.80
XD Series Single 500 Amp Heavy Duty Battery Switch/Mechanical ContactorFeatures:Silver Alloy Contact Points support high ampere/full voltage switching capability versus legacy rotary style switches.Expandable: Integrate the 8700 XD Battery Disconnect...
Commodore
Commodore On/Off Battery Disconnect Switch [CM-202S]
$29.99
On/Off Battery Disconnect SwitchThe Commodore On/Off Battery Disconnect Switch provides a reliable, durable, and safe solution for managing your marine or RV electrical systems. With a 300A continuous rating and a 900A cranking rating, this battery...
Commodore
Commodore 4-Position Compact Dual Battery Selector Switch [CM-402S]
$49.99
4-Position Compact Dual Battery Selector SwitchThe 4-Position Battery Selector Switch is the ultimate solution for managing multiple battery banks in marine or RV electrical systems. Designed for 12V to 32V applications, this switch allows you...
Victron Energy
Victron Smart BatteryProtect 48V - 100A [BPR110048000]
$162.00
$137.70
Smart BatteryProtect 48V - 100AThe Smart BatteryProtect disconnects the battery from non-essential loads before it is completely discharged (which would damage the battery) or before it has insufficient power left to crank the engine.When using...
Victron Energy
Victron BatteryProtect 48V - 100A [BPR048100400]
$141.00
$119.85
BatteryProtect 48V - 100AThe BatteryProtect disconnects the battery from nonessential loads before it is completely discharged (which would damage the battery) or before it has insufficient power left to crank the engine.The BatteryProtect is a...
Victron Energy
Victron BCD 402 Combiner Diode - 2 Batteries - 40A BCD402 [BCD000402000]
$43.00
$36.55
BCD 402 Combiner Diode - 2 Batteries - 40A BCD402Diode Battery Combiners guarantee continuous DC power to mission-critical equipment, such as an electronic engine control system. With a Diode Battery Combiner, two or more DC power sources can be used in...
Victron Energy
Victron SmartShunt 300A IP65 Bluetooth Battery Monitor [SHU065130050]
$84.00
$71.40
SmartShunt 300A IP65 Bluetooth Battery MonitorThe SmartShunt is an all-in-one battery monitor, only without a display. Your phone acts as a display. The SmartShunt connects via Bluetooth to the VictronConnect app on your phone (or tablet) and you can...
Victron Energy
Victron Filax 2 Transfer Switch 110V/50Hz-120V/60Hz [SDFI0000110]
$338.00
$287.30
Filax 2 Transfer Switch 110V/50Hz-120V/60HzFilax: the ultra-fast transfer switch. The Filax has been designed to switch sensitive loads, such as computers or modern entertainment equipment from one AC source to another. The priority source typically is...
Victron Energy
Victron Cyrix-Li-ct 12/24V-230A Intelligent Li-Ion Battery Combiner [CYR010230412]
$191.00
$162.35
Cyrix-Li-ct 12/24V-230A Intelligent Li-Ion Battery CombinerThe Cyrix Battery Combiner is a microprocessor controlled heavy duty relay that automatically connects batteries in parallel when one of them has reached a pre-set voltage (indicating that the...
Egis Mobile Electric
Egis Programmable Automatic Charging Relay (ACR) 160A, 12V [7610]
$145.70
Programmable Automatic Charging Relay (ACR) 160A, 12VThis 160A Egis charging relay is automatic and programable. The relay eliminates dead start batteries by sharing charging on either of two batteries and isolating batteries when no charge sources are...
Battery Tender
Battery Tender DC Power Connector - Plug Receptacle [027-0004-KIT]
$149.95
$129.95
DC Power Connector - Plug & ReceptacleBattery Tender® Black Power Connect Trolling Motor D/C Connector is an onboard connector for DC to DC connections. Perfect for battery connections to trolling motors, navigational electronics, or any DC...
Newmar Power
Newmar BI-100 Battery Integrator [BI-100]
$276.97
BI-100 Battery IntegratorCharging multiple battery banks without the use of diode isolators dictates that the batteries be connected or “integrated” only whenever a charge voltage is present so that they may be charged simultaneously, then...
Sea-Dog
Sea-Dog Power Box Battery Switch [422737-3]
$249.00
Power Box Battery SwitchThe Power Box is controlled with a 50A battery switch and monitored with an LED voltmeter. The switch features a removable knob for extra security. The power box includes two power sockets, two Anderson outputs, one USB-C port,...
Victron Energy
Victron GX LTE 4G-A Cellular Modem f/GX Devices - North America Only [GSM100200400]
$235.00
$199.75
GX LTE 4G-A Cellular Modem for GX Devices - North America OnlyThe GX LTE 4G is an accessory for GX devices. It is a cellular modem that supports 2G, 3G, and 4G technologies. It provides mobile internet for the system and a connection to the Victron...