Battery Management

Sub Categories
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 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]
$144.95
$124.95
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...
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...
Sea-Dog
Sea-Dog Heavy Duty On Off Battery Switch - 600A [422768-1]
$115.95
Heavy Duty On & Off Battery Switch - 600AThe heavy-duty 422768 selector switch has 350A continuous and 1500 cranking amps to start a dual diesel engine. The battery selector switch isolates and/or combines two battery banks (422768). Installs with...
Sea-Dog
Sea-Dog Mini Battery Switch Key w/Removable Knob - 32V 100A [422732-1]
$39.95
Mini Battery Switch Key with Removable Knob - 32V & 100AThese Mini Battery Switches feature a removable knob for extra security. To remove, simply twist the cap to the OUT position and pull. Mini footprint makes it ideal for close quarters. The...
Sea-Dog
Sea-Dog Mini Battery Switch Key w/Removable Knob - 32V 300A [422730-1]
$59.95
Mini Battery Switch Key with Removable Knob - 32V & 300AThese Mini Battery Switches feature a removable knob for extra security. To remove, simply twist the cap to the OUT position and pull. Mini footprint makes it ideal for close quarters. The...
Victron Energy
Victron Non-Inverting Remote On-Off Cable [ASS030550220]
$18.00
$15.30
Non-Inverting Remote On-Off CableUse this cable to connect the following products to the VE.Bus BMS:Skylla-TG all modelsBattery Protect models BP40i, BP60i, and BP200i (all discontinued).The cable translates the remote on/off driver logic from the VE...