would 100% buy for any 2 battery project great unit
SKU: SDCGLJDQDJQS8Q4OL001V9
Top highlights
- 300A high current supports lithium, lead-acid, and other battery types for dual-battery systems
- One-click manual mode allows reverse-charging to start your vehicle without jumper cables
- Adjustable 3-60s delay prevents frequent switching, extending battery and isolator life
AI Summarized from product information
Specifications
- Item Model Number VSR005
- Rated Voltage & Current DC 12V 300A
- Color Black
- Main Material PA6
- Net Weight (Including All Accessories) 0.9 lbs/0.42 kg
- Product Dimensions (L x W x H) 3.5 x 3.5 x 3.1 in/90 x 90 x 80 mm
Reviews · 4.6
Reviews · 4.6
kinasewich.aaron
in
on Oct 07,2026
on Oct 07,2026
SD***
in
on Sep 25,2026
on Sep 25,2026
Good order
About this item
Description
High Compatibility
The dual battery isolator automatically adjusts charging voltage according to different battery types. It is widely compatible with various lithium batteries and lead-acid batteries, ensuring that different types of batteries can work efficiently.
Our voltage sensitive relay not only supports flexible voltage adjustment and emergency reverse charging, but also has built-in delay protection to avoid loss from frequent start-stop. Including a real-time display of dual voltages, it keeps you informed of battery status for reliable use.
Featuring high-strength plastic housing, this smart battery isolator provides strong impact resistance to effectively withstand collisions. Treated with special technology, it can avoid the intrusion of water and dust.
Out of power in the starter battery? Don’t worry! Our VSR isolator can be switched to manual mode, utilizing your fully charged secondary battery for reverse charging. It allows you to start your engine without jumper cables and get back on the road in no time!
Specifically designed for dual battery systems, this 12v split charge isolator ensures simultaneous charging of two batteries without interrupting the device power supply. Whether in your off-road vehicle, RV, or boat, it provides stable and reliable power support for your devices.
Frequently Bought Together
VEVOR Dual Battery Isolator, 12V 300 Amp, Manual and Automatic VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for Lithium & Lead-Acid Batteries, for Car Truck RV UTV ATV Boat
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