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A voltage sensitive relay (VSR) is the best way that can always ensure you to get the dual-battery vehicle started. It allows two batteries to be charged from your alternator. Once your main starter battery is sufficiently charged, it will begin charging the second battery too. Fully automatic with emergency override.
Features:
Fully Automatic: Automatically combines two batteries when charging and isolates the two batteries when not charging.
Unique Characteristic: There is no voltage drop compared to the battery isolation diode (0.6V).
Universal Size: Fits heavy duty modular fuse box series (BF43x) and battery switch, matching mainstream products in market.
LED Light: Built-in LED indication light (ON when VSR starts). It also has a remote LED port that indicates the status of the VSR.
Durable & Easy Use: The crust is made of rugged fiberglass reinforced nylon, surface or panel mounting options provide flexibility for installation.
Optional Storage Mode: When you do not need the VSR function, can cut the red line and connect an ON-OFF switch to control the power on and off.
Specifications:
Surface Material: Glass Fiber Reinforced Nylon
Nominal Voltage: DC 12V
Combine / Open Voltage: DC 13.3V / 12.8V
Continuous Current Rating: 125A
Intermittent Current Rating: 140A
Power Consumption: 10mA (Standby) / 330mA (Engage) / 0mA (Storage Mode)
Item Size: 6.8*6.8*5.8cm / 2.67*2.67*2.28in
Item Weight: 211g / 7.44oz
Package Size: 7.4*7.4*8.3cm / 2.91*2.91*3.27in
Package Weight: 240g / 8.46oz
Package list:
1 * Voltage Sensitive Relay (VSR)
4 * Screw
1 * User Manual
This product is sold by a third-party seller and they are responsible for their product, the content of their listing and any exchanges or returns of their product.
All products sold by third-parties are subject to guarantees that cannot be excluded under the Consumer Guarantees Act.
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