Special offers for products currently on sale. Large discounts on clearance items.
2-Bank International Charger - USA/ Western Hemisphere
2-Bank International Charger - USA/ Western Hemisphere On Sale
The 2 Bank Battery Tender Charging Station is two encased 1.25 amp battery chargers designed to fully charge a battery and maintain it at proper storage voltage without the damaging effects caused by trickle chargers.
$129.99  $85.99
You Save: $44.00
4-Bank International Charger - USA / Western Hemisphere
4-Bank International Charger - USA / Western Hemisphere On Sale
4 Bank Battery Tender Charging Station is four encased 1.25 amp chargers.
$249.99  $219.99
You Save: $30.00
5 LED Dynamo Emergency Flashlight - Never needs Batteries!
5 LED Dynamo Emergency Flashlight - Never needs Batteries! On Sale
Super Bright 5 LED Dynamo Flash light never needs batteries - Great for Emergency Lighting, Car storage.
$34.95  $15.19
You Save: $19.76
Argus Battery Bug Deep Cycle Battery Monitor
Argus Battery Bug Deep Cycle Battery Monitor On Sale
Battery Bug Deep Cycle Battery Monitor shows both battery charge level and percent remaining battery life. For 12V, deep cycle batteries in boats, RVs, commercial trucks, emergency and off-road vehicles. Constantly displays the real-time charge level.
$79.99  
You Save: $5.00
Argus Battery Bug Starting Battery Monitor
Argus Battery Bug Starting Battery Monitor On Sale
Battery Bug provides the real-time health of a car battery or other engine starting battery. This battery monitor checks the battery at every start while it displays the remaining battery life, present battery voltage and alternator or charging voltage.
$39.99  $34.99
You Save: $5.00
ARRL General Class Course For Ham Radio Licensing
ARRL General Class Course For Ham Radio Licensing On Sale
The ARRL General Class Course includes everything you need to upgrade your ham radio license. Once you do, you'll earn new frequency privileges on the HF bands for exciting world-wide communications!
$74.95  $64.99
You Save: $9.96
Auto Compressor Pump 12 VDC
Auto Compressor Pump 12 VDC On Sale
A compact 12 VDC electric motor operated single cylinder air compressor designed for installation on vehicles with air brakes. For use with the Newmar PT series Chargers and Power Pump Relay, which activates the pump only when the charger has AC power.
$439.99  $353.99
You Save: $86.00
Automatic Power Selector
Automatic Power Selector On Sale
A solid state device which enables installation of a redundant power system. It selects the higher voltage of two isolated DC sources and routes power to the load. Should one source fail, the other will automatically supply the load with no transfer delay.
$99.00  
You Save: $22.01
Battery Tender Junior Jr. 12V @ 0.75A
Battery Tender Junior Jr. 12V @ 0.75A On Sale
The Battery Tender Junior is much more than a trickle charger. It has a brain. It's lightweight, compact, and fully automatic; very easy to use, especially in small spaces. It will keep your battery fully charged so that it is ready to go when you are!
Rating: 5 Stars
$39.99  $23.99
You Save: $16.00
Battery Tender Plus 12V @ 1.25A
Battery Tender Plus 12V @ 1.25A On Sale
The Battery Tender Plus is a 1.25 amp battery charger designed to fully charge a battery and maintain it at proper storage voltage without the damaging effects caused by trickle chargers. Included is a quick connect harness for hard to reach areas.
Rating: 5 Stars
$59.99  $49.99
You Save: $10.00
Battery Tender Waterproof 800 12V @ 0.8A
Battery Tender Waterproof 800 12V @ 0.8A On Sale
This compact 800 mA charger has all the features of the BT Junior. The interior is completely encapsulated, protected from shock, vibration, and moisture by an electrically insulating, flame retardant, UL recognized, synthetic epoxy resin compound.
$52.50  $39.99
You Save: $12.51
CBA Amplifier - Add-on 500 watt amplifier accessory
CBA Amplifier - Add-on 500 watt amplifier accessory On Sale
The CBA amplifier is an add-on accessory for a CBA designed primarily for commercial users or that must test smaller batteries at or near the destructive limits.
$779.99  $729.99
You Save: $50.00
CW TOUCHkeyer - touch the paddles to send perfect CW
CW TOUCHkeyer - touch the paddles to send perfect CW On Sale
Just touch the paddles to send perfect CW. The TOUCHkeyer has no moving parts, no mechanical adjustments, no clicking sounds. With a little practice, you will find this easier to use than a mechanical keyer.
$99.99  $94.99
You Save: $5.00
Dash Power 2-Bank Battery Charger 12V @ 15A, 25A, 40A
Dash Power 2-Bank Battery Charger 12V @ 15A, 25A, 40A On Sale
Dash Power 3-phase smart chargers extend battery life. Dash Power chargers are small, lightweight and provide multi-stage output that quickly recharges and maintains battery banks without electrolyte loss. Ideal for wet cell, sealed or gel batteries.
$149.99  
You Save: $15.00
DC Line Noise Filter (20 Amps max) with OEM-T in-line connectors
DC Line Noise Filter (20 Amps max) with OEM-T in-line connectors On Sale
DC Noise Filter (Commercial Grade) reduces alternator whine in transmit and receive operation in many 2-way radios. The current capacity is 20 Amps maximum and 16 amps continuous service. This cable includes OEM-T in-line connectors.
Rating: 5 Stars
$39.99  $29.99
You Save: $10.00
DC Line Noise Filter (20 Amps max) with Powerpole connectors
DC Line Noise Filter (20 Amps max) with Powerpole connectors On Sale
DC Noise Filter (Commercial Grade) reduces alternator whine in transmit and receive operation in many 2-way radios. The current capacity is 20 Amps maximum and 16 amps continuous service. Includes Red/Black Powerpole connectors with 30 Amp contacts.
$39.99  $29.99
You Save: $10.00
Digital Instrument DC Energy Monitor
Digital Instrument DC Energy Monitor On Sale
Displays volts, amps, energy used and remaining for 12 or 24 volt systems up to 500 amps and up to 3,000 amp-hour capacity. Makes DC energy management a breeze. Monitor voltage on up to three separate banks.
$399.00  $269.99
You Save: $129.01
Digital Instrument DC Voltmeter
Digital Instrument DC Voltmeter On Sale
For three battery banks, 12 and/or 24 volt systems. Reads to the nearest 1/10 volt. Features a programmable high/low voltage alarm circuit for each bank. NMEA 0183 compatible for PC interface. Only available in 2 1/2" version.
$219.00  $160.99
You Save: $58.01
Digital Multimeter M300 - Ready Bag Special
Digital Multimeter M300 - Ready Bag Special On Sale
Pocket size, Large LCD Display, Inexpensive enough to keep in your "Ready bag"
$14.95  $9.99
You Save: $4.96
Digital Multimeter MAS830L - For Technical Operations
Digital Multimeter MAS830L - For Technical Operations On Sale
Digital Multimeter with Back Light for Technical Operations
$24.99  $17.99
You Save: $7.00
Digital Multimeter VC97 - For Professional Operations
Digital Multimeter VC97 - For Professional Operations On Sale
Auto-Ranging Digital Multimeter with Back Light for Professional Operations
$49.95  $34.99
You Save: $14.96
Newmar 150-A Alternator Line Noise Filter 150 Amp
Newmar 150-A Alternator Line Noise Filter 150 Amp On Sale
Attenuates conducted line noise generated by alternators, ignition systems and motors. This interference takes the form of popping or static on radios or audio gear and can render a vehicle or radio or other electronic equipment useless.
$179.00  $139.99
You Save: $39.01
Newmar ABC-12-25 12V 25A 2 Bank Battery Charger
Newmar ABC-12-25 12V 25A 2 Bank Battery Charger On Sale
Utilizes time tested SCR charging circuitry, individually sensing and regulating 2 isolated battery banks, allowing the user to leave the charger operating indefinitely, without overcharging. Ideal for vehicles which have an intermittent demand for power.
$559.00  $379.99
You Save: $179.01
Newmar Battery Integrator
Newmar Battery Integrator On Sale
Battery Integrators act as a "smart" switch to connect independent battery banks only when a charging voltage is present. Otherwise, they are isolated, and discharge between banks is prevented. Maintains isolation and allows charging from multiple sources
Rating: 5 Stars
$154.00  
You Save: $50.01
Newmar Battery Isolator
Newmar Battery Isolator On Sale
These heavy duty isolators allow charging multiple batteries automatically from one or two alternators, and prevent discharge or dumping of one battery into another. Each battery is charged according to its need without overcharging. For 12-48V systems.
$94.00  
You Save: $28.01
Newmar Battery/Charger Monitor - PT Series Charger Accessory
Newmar Battery/Charger Monitor - PT Series Charger Accessory On Sale
Two battery bank bar graph charge indicator. Multi-color bar graph provides indication of battery bank readiness. "Charger On" indicator gives quick visual confirmation vehicle is plugged in and charging. An accessory for the PT series battery chargers.
$140.00  $134.99
You Save: $5.01
Newmar Computer Power Sentry CPS
Newmar Computer Power Sentry CPS On Sale
Monitors vehicle voltage and advises mobile computer operators when system shut down is eminent. Saves data, eliminates processing errors, and time consuming system re-boots.
$231.00  $217.99
You Save: $13.01
Newmar DC to DC Converters ISP Series
Newmar DC to DC Converters ISP Series On Sale
Provides voltage conversion and input/output isolation, protection against line transients and voltage spikes typically caused by large DC motors and switching transients, protecting both the converter and the powered equipment.
$945.99  $669.99
You Save: $276.00
Newmar Digital Battery Analyzer DBA
Newmar Digital Battery Analyzer DBA On Sale
Simply checking the voltage of site batteries is inadequate for predicting proper performance when called upon during AC outages. Provides a comprehensive diagnostic readout of the relative health of critical battery systems in a compact hand-held unit.
$682.00  $513.99
You Save: $168.01
Newmar Emergency Vehicle 3 Stage Battery Charger / DC-AC Inverter - 12 volts 1200 watt
Newmar Emergency Vehicle 3 Stage Battery Charger / DC-AC Inverter - 12 volts 1200 watt On Sale
Ideal for Marine and Emergency Vehicles. This inverter-charger uses 12V battery power to produce pure sine wave at 115 VAC for EV applications and includes hospital grade GFI protection and a 3 stage battery charger and automatic battery conditioner.
$1,295.00  $929.99
You Save: $365.01
Newmar KWICK-EJECT Automatic AC Cord Disconnect 20A / 120 VAC
Newmar KWICK-EJECT Automatic AC Cord Disconnect 20A / 120 VAC On Sale
New vehicle mount AC power cord eject device made by industry leader Havis-Shields. This system provides all the features you require in a power line disconnect and charging system. 20 amp - 120 Volts (NEMA 5-20)
$269.00  $197.99
You Save: $71.01
Newmar Low Voltage Disconnect
Newmar Low Voltage Disconnect On Sale
Continually monitors battery voltage then disconnects the load when low voltage is sensed. Extends battery life by preventing over-discharge and prevents radio equipment from operating at potentially hazardous low battery voltages. Wall or shelf mounted.
$160.00  $139.99
You Save: $20.01
Newmar NAV-PAC - DC Power Conditioner, Mobile UPS 12V backup
Newmar NAV-PAC - DC Power Conditioner, Mobile UPS 12V backup On Sale
Emergency electronics require clean and steady DC input power. Their sensitive circuitry is vulnerable to voltage drop from engine start and noise, line spikes from alternators and motors. NAV-PAC prevents these conditions from affecting electronics.
$419.00  
You Save: $122.01
Newmar Phase Three Series Battery Chargers
Newmar Phase Three Series Battery Chargers On Sale
Phase Three "Smart" battery charging technology provides significant benefits over traditional float chargers whose output voltage droops under heavy loads and fails to attain absorption voltage levels recommended as part of a proper charge cycle.
$247.00  
You Save: $68.01
Newmar Power-Timer TMR-30
Newmar Power-Timer TMR-30 On Sale
Eliminate dead vehicle batteries caused by power drain from radios and data terminals that must operate while the engine is off. Allows use of accessory loads per programmed time limit while preserving battery for engine start.
$134.99  $114.99
You Save: $20.00
Newmar Site Power Monitor - Remote Monitoring of Critical Site Conditions
Newmar Site Power Monitor - Remote Monitoring of Critical Site Conditions On Sale
Web-enable integrated intelligence into any site's AC / DC power system for 24/7 monitoring, alarm condition notification and data logging of vital electrical functions. All programmable, accessible and managed via the Internet.
$795.00  $699.99
You Save: $95.01
Newmar StartGuard Provides Voltage Protection During Engine Start
Newmar StartGuard Provides Voltage Protection During Engine Start On Sale
The abrupt DC system voltage drop during engine starting can cause problems to microprocessor-based voice and data transmitters. StartGuard solves this problem by providing supplemental voltage to sensitive electronics while the engine is cranked.
$209.00  $148.99
You Save: $60.01
OEM "Factory" Power Cable for FM Transceivers, Yaesu/Vertex, Kenwwod & Icom 9ft
OEM "Factory" Power Cable for FM Transceivers, Yaesu/Vertex, Kenwwod & Icom 9ft On Sale
Includes OEM Male Power Connector with In Line Fuses. 9 ft. in length.
$24.99  $19.99
You Save: $5.00
OEM "Factory" Power Cable for HF Transceivers, Yaesu/Vertex, Kenwwod & Icom 9.5 ft
OEM "Factory" Power Cable for HF Transceivers, Yaesu/Vertex, Kenwwod & Icom 9.5 ft On Sale
HF "Factory" cable with the 6 pin "Molex" type connector and In Line Fuses. Comes with in-line 20 Amp 3AGC glass fuses. 9.5 ft. in length
$34.99  $29.99
You Save: $5.00
OEM "Factory" Power Cable for Yaesu FT-100/D HF Transceiver 9.5 ft.
OEM "Factory" Power Cable for Yaesu FT-100/D HF Transceiver 9.5 ft. On Sale
Factory Cable with in-line fuses and special FT-100 power connector. 9.5 ft. in length.
$48.99  $43.99
You Save: $5.00
OEM "Factory" Power Cable for Yaesu/Vertex FT-857 9.5 ft.
OEM "Factory" Power Cable for Yaesu/Vertex FT-857 9.5 ft. On Sale
HF "Factory" cable with the 6 pin "Molex" type connector for the FT-857. This is the "New" style cable with 25 Amp ATC style fuses. 9.5 ft. in length.
$34.99  $29.99
You Save: $5.00
Power Tender Plus 12V @ 5A
Power Tender Plus 12V @ 5A On Sale
WATERPROOF, Shock & Vibration Resistant, Lightweight (LESS THAN 4 POUNDS), compact charger designed for either portable operation or permanent mounting. Charges and maintains both flooded and sealed, maintenance free, AGM, lead acid batteries.
$125.95  $87.99
You Save: $37.96
PowerFilm Folding Solar Panel Charger
PowerFilm Folding Solar Panel Charger On Sale
Extremely lightweight, compact, flexible, portable power for laptop, cell and satellite phones, GPS & more. Sizes range from 5W to 60W. The largest charger is easily folded and stored in a backpack or laptop bag, and the 5W charger fits in a cargo pocket.
$149.99  
You Save: $30.00
PWRguard protects the radio, power supply and battery from damage
PWRguard protects the radio, power supply and battery from damage On Sale
Protects the radio, the power supply and the battery from damage. It is an automatic safety switch that is inserted between a power source and the load. It switches OFF whenever the voltage is over 15 volts or under 11.5 volts.
$99.99  $94.99
You Save: $5.00
Resettable Circuit Breaker Cooper Bussmann
Resettable Circuit Breaker Cooper Bussmann On Sale
These high-amp, Type III circuit breakers are typically used in automotive auxiliary and accessory circuits for trucks, buses, RVs and marine applications. High-amp circuit breakers also have applications in battery charger systems and DC audio systems.
Rating: 4 Stars
$44.99  
You Save: $15.00
RIGblaster Pro
RIGblaster Pro On Sale
A RIGblaster is the easiest way to properly connect your radio to your computer's sound card so that you may operate using any present or future ham radio sound card software.
$279.99  $274.99
You Save: $5.00
RIGrunner 4005
RIGrunner 4005 On Sale
A RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source. It is a 13.8 VDC power panel that uses the excellent Anderson PowerPole connectors.
Rating: 4 Stars
$69.99  $64.99
You Save: $5.00
RIGrunner 4005 - Starter Kit
RIGrunner 4005 - Starter Kit On Sale
A RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source. The Starter Kit includes RIGrunner 4005 plus 10 Sets of 30 Amp Powerpoles & 25 ft. of 12 gauge Red/Black Zip Cord.
Rating: 5 Stars
$102.19  $97.46
You Save: $4.73
RIGrunner 4005H Horizontal
RIGrunner 4005H Horizontal On Sale
Outlets are on the side enabling Horizontal mounting. A RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source. It is a 13.8 VDC power panel that uses the excellent Anderson PowerPole connectors.
Rating: 4 Stars
$69.99  $64.99
You Save: $5.00
RIGrunner 4005H Horizontal - Starter Kit
RIGrunner 4005H Horizontal - Starter Kit On Sale
Outlets are on the side enabling Horizontal mounting. The Starter Kit includes RIGrunner 4005H plus 10 Sets of 30 Amp Powerpoles & 25 ft. of 12 gauge Red/Black Zip Cord.
Rating: 5 Stars
$102.19  $97.46
You Save: $4.73
RIGrunner 4008
RIGrunner 4008 On Sale
A RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source. It is a 13.8 VDC power panel that uses the excellent Anderson PowerPole connectors.
Rating: 4 Stars
$89.99  $84.99
You Save: $5.00
RIGrunner 4008 - Starter Kit
RIGrunner 4008 - Starter Kit On Sale
A RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source. The Starter Kit includes RIGrunner 4008 plus 10 Sets of 30 Amp Powerpoles & 25 ft. of 12 gauge Red/Black Zip Cord.
$127.19  $117.46
You Save: $9.73
RIGrunner 4010S
RIGrunner 4010S On Sale
The first switching RIGrunner! A RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source. It is a 13.8 VDC power panel that uses the excellent Anderson PowerPole connectors.
Rating: 5 Stars
$119.99  $114.99
You Save: $5.00
RIGrunner 4010S - Starter Kit
RIGrunner 4010S - Starter Kit On Sale
Starter Kit includes RIGrunner 4010S plus 10 Sets of 30 Amp Powerpoles & 25 ft. of 12 gauge Red/Black Zip Cord. The first switching RIGrunner! A RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source.
$157.19  $147.46
You Save: $9.73
RIGrunner 4012
RIGrunner 4012 On Sale
A RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source. It is a 13.8 VDC power panel that uses the excellent Anderson PowerPole connectors.
Rating: 5 Stars
$109.99  $104.99
You Save: $5.00
RIGrunner 4012 - Starter Kit
RIGrunner 4012 - Starter Kit On Sale
Starter Kit includes RIGrunner 4012 plus 25 Sets of 30 Amp Powerpoles & 25 ft. of 12 gauge Red/Black Zip Cord. A RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source.
$156.49  $147.46
You Save: $9.03
RIGrunner 8012 - Dual 40 amp circuit with cable
RIGrunner 8012 - Dual 40 amp circuit with cable On Sale
The RIGrunner 8012 is the latest addition to the RIGrunner line of DC Distribution Panels from West Mountain Radio. The 8012 provides distribution of up to 80 amps at 12 VDC across two 40 amp busses.
$149.99  $139.99
You Save: $10.00
Soldering Iron - 30 watt - fine point
Soldering Iron - 30 watt - fine point On Sale
Soldering Iron - 30 watt - fine point, pencil type. Ideal for home projects.
$15.99  $11.99
You Save: $4.00
Super Powergate 40S Backup Power Switching and Charging System
Super Powergate 40S Backup Power Switching and Charging System On Sale
Super Powergate 40S is a 12 volt backup power system that can supply up to 40 amperes continuously from either a Power Supply or a Battery, and can also charge the battery with its high performance charger.
Rating: 5 Stars
$129.99  $119.99
You Save: $10.00
Temperature Probe for CBA (Computerized Battery Analyzer)
Temperature Probe for CBA (Computerized Battery Analyzer) On Sale
CBA Magnetic Temperature Probe accessory for CBA (Computerized Battery Analyzer)
$13.99  $11.99
You Save: $2.00
The ARRL Handbook for Radio Communications (2009 softcover edition)
The ARRL Handbook for Radio Communications (2009 softcover edition) On Sale
The ARRL Handbook for Radio Communications stays ahead of the pack--taking its place as the most comprehensive source of applied electronics and communications know-how.
$44.99  $29.99
You Save: $15.00