Stop watering cells one at a time. The Flow-Rite BG-C48V-21-WS Pro-Fill Snake Kit connects to all battery cells in your 48V golf cart battery bank through a single custom-molded snake tube assembly, letting you fill every cell in one controlled operation. Designed specifically for Club Car Precedent, Club Car DS, Crown, and 8V US Battery configurations -- no cutting, no guesswork, no overfilling.
Manually topping off each individual battery cell is time-consuming, messy, and easy to get wrong. Overfilling damages battery plates and shortens pack life. The Pro-Fill BG-C48V-21-WS eliminates that risk by routing precisely measured water to every cell simultaneously through pre-molded, vehicle-specific snake tubing that follows the exact layout of your battery bank.
The included hand pump makes this a fully self-contained watering solution -- no compressed air or external water source required in the field. Connect the pump, squeeze, and the system fills each cell to the correct level automatically via the Pro-Fill valves, then shuts off when full. It is that straightforward.
Pre-molded to match the battery layout of specific 48V golf cart models -- no cutting or field fitting required.
Self-contained watering without needing a pressurized water supply. Works anywhere the cart is parked.
Pro-Fill cell caps stop flow automatically when each cell reaches the correct electrolyte level -- no overfilling.
Engineered for Club Car Precedent, Club Car DS, Crown, and 8V US Battery bank layouts.
Lead-acid golf cart batteries need distilled water added regularly to keep plates submerged and maintain full capacity. Dry plates sulfate rapidly and cannot be recovered. Overfilling pushes electrolyte out of the cell, dilutes the acid, and corrodes the battery tray and cables. The Pro-Fill system solves both problems -- it only flows water until the correct level is reached, then stops, every time.
Using a dedicated watering system instead of a funnel or squeeze bottle also reduces the chance of contaminating cells with tap minerals or debris. The closed tubing path from pump to valve keeps the water path clean.
The "snake" tubing in this kit is not generic hose -- it is custom formed to the physical geometry of 48V Club Car Precedent, Club Car DS, Crown, and 8V US Battery banks. The tubing routes between cells without kinking or excess slack, making installation clean and the system easy to reconnect for each watering cycle.
Always use distilled or deionized water in lead-acid golf cart batteries. Tap water minerals -- especially calcium and chlorine -- contaminate the electrolyte and shorten battery life significantly. The Pro-Fill system meters the water precisely, but the water source is up to you. Keep a supply of distilled water on hand for every service interval.
Lead-acid batteries expand electrolyte volume during charging. Always charge the battery pack fully before adding water. Watering before charging can cause electrolyte overflow as the batteries reach full charge. The BG-C48V-21-WS system is designed for post-charge use.
This kit is configured for use with 6-cell 8V lead-acid golf cart batteries arranged in a 48V bank (six 8V batteries in series). Common compatible batteries include Crown CR-165, US Battery US-8VGC-XC2, and similar 8V deep-cycle flooded lead-acid batteries used in Club Car Precedent and DS platforms. Verify your battery cell count and bank layout before ordering.