6 Best
Dual Voltage Battery Chargers
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Product Highlights
- Purpose: the voltage sensing relay only detects the voltage increase in the vehicle charging system, so that you can charge the leisure battery while the engine is running.
- Application: suitable for camping car, rv, 4x4s, day van, mobile workshop, car or ship.
- Easy installation: medium voltage sensing split charging relay system suitable for safely charging 75a to 120a leisure batteries.
- Function: when the engine is off, the relay will isolate your leisure battery from the main starter battery. therefore, it will not drain the battery of the main starter and you will always be able to start the vehicle.
- Package includes: 1pc x voltage sensitive relay, 1pc x 30cm black cable,1pc x 30cm red cable, 1pc x 60cm red cable, 3pcs x 16-6 terminal, 1set x sticker, 2pcs x red heat shrinkable tube, 1pc x black terminal, 4pcs x screw.
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Product Highlights
- 1.2ah - 120ah battery capacity
- Built in safety features including overload, reverse polarity and short circuit detection
- High frequency charger and does not have a transformer
- Suitable for a wide range of vehicles up to 2.5l (2500cc)
- 5 stage charging cycle automatically detects the battery voltage and condition before re-conditioning, charging and maintaining the battery
- 1.5m leads with interchangeable insulated crocodile clips and ring terminals
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Product Highlights
- 【easy installation and waterproof】 no need for alternator or ignition connection. after installation, it can still be used normally even if it is affected by vibration, various bad weather and other factors. at the same time, the isolator supports waterproof function, and the waterproof grade is ip68.
- 【automatic mode】long press the "power" button for 3 seconds, the upper blue (led) indicator light goes out, and the automatic mode is turned on. in automatic mode, the voltage-sensitive relay (vsr) cuts in at 13.3 volts, and the lower red (led) indicator lights up. the voltage-sensitive relay (vsr) is cut off at 12.8 volts, and the lower red (led) indicator light turns off
- 【led screen real-time voltage display】 this dual battery isolator is constructed with a voltmeter which will display the real-time voltage, allowing you to control the battery status at any time. if you connect 2 batteries, then the voltmeter will display the battery that has high voltage. the smart battery isolator is universal fit for truck, utv/atv, boat, marine, bus...
- 【manual modes】 press and hold the "power" button for 3 seconds, the upper blue (led) indicator light is on, and the manual mode is turned on. in this mode, click the "power" button to turn on/off the isolator. click the "power" button, the lower red (led) indicator light is on, and the isolator is turned on; click the "power" button again, the lower red (led) indicator ...
- 【pressure protection】： input voltage lower than 11v or input voltage more than 17v: circuit will be automatically disconnected so as to protect the main battery from over discharging. please buy and use the dual battery isolator with confident because we offer quick and excellent after-sales service.
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Product Highlights
- 9 stage charging cycle - fully automatic charging cycle for optimum charing, maintenance and safety
- Suitable for 12/24v heavy duty batteries up to 280ah
- 4 charging rate options and winter charging option - 12v 8a/15a; 24v 8a/15a
- Fully automatic powerful smart car battery charger for a wide range of vehicles. charge rate motorcycle 8a, car 15a
- 1.8m leads with insulated heavy duty crocodile clips
- Lcd display shows key charging information
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Product Highlights
- 【voltage sensitive relay 12v 140amp】the split charge relay allows two batteries to be charged simultaneously from your engine alternator. when you start your engine and the starting battery is fully charged, the isolation kit will begin charging the second (auxiliary) battery.
- 【waterproof & reliable】this dual smart battery isolator allows you to connect high-power electrical appliances such as winches, stereos, lights, air conditioners, and more without fear of short circuits.
- 【super compatible 】smart battery isolator kit is compatible with the majority of cars, vehicles, atvs, utvs, polaris, can am, boats, rvs, 12v dc marine, 4wd, caravans, and other vehicles. dual battery isolator can be positioned practically anyplace.
- 【guaranteed safety】split charge relay 12v help you to connect high-power electrical appliances without worrying about short circuits, such as winches, stereos, lights, air conditioners, and more.
- 【easy installation】the package includes a full set of installation accessories, and with the installation instructions, you can easily complete the installation with no alternator or ignition connection required.
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