With lead acid batteries, once a month you need to fill them with distilled water. With this system, instead of individually filling each battery, you only fill one fill point. Saves tons of time!

As the manufacturer, we can provide you with a fully customized vehicle. Please give us a call today at (866) 542-8677 so we can discuss the options and features you desire for your electric vehicle! Need parts or accessories for a vehicle you already have? We can help you with that as well!



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Includes caps and hoses for 8 Trojan batteries
Includes the hand pump


Easy to install Reduces monthly maintenance time to less than 3 minutes


Trojan Battery now offers the HydroLink Watering System, a truly innovative solution that focuses on faster, easier and safer battery watering. As the leading manufacturer of deep-cycle golf car batteries, Trojan knows the importance of battery maintenance and the impact it has on your battery’s life. Battery maintenance, particularly watering your battery, can be time-consuming for vehicles with a large amount of batteries. Trojan’s HydroLink comes with an independent, nonmechanical water level indicator that is simple to read. A white indicator means that the battery needs water and a black indicator means that the battery has enough water. The HydroLink indicator will not give a false reading, unlike products that utilize mechanical readers. The new durable Snake tubing offers the quickest, simplest installation. The patent pending, one-piece Snake tubing eliminates the need for multiple connections, resulting in fewer parts and faster filling.

HydroLink comes with both internal and external flame arrestors making it the safest watering system available today. Our dual flame arrestors prevent any spark or flame from entering your Trojan battery. It also eliminates acid exposure while filling the batteries. HydroLink will easily fit into any existing or new electric vehicle and its low profile reduces the opportunity for damage to the watering system itself. It also eliminates potential interference with other components. HydroLink is tested and guaranteed to work with your Trojan batteries and comes with a 4-year full warranty.

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