Fill every cell to the perfect level from one connection point. Match your battery bank's voltage, count, and cell spacing to the exact kit below.
Answer a few quick questions to find the kit that fits your exact battery bank.
All kits below include a hand pump and automatic shut-off valves. The right choice depends on your battery voltage, cell count, and cell spacing—use the selector to narrow it down.
Find the row that matches your setup — that's your kit.
Start with your battery bank. The C48V kits are golf-cart specific for Club Car Precedent and DS (2007 and older) with six 8V batteries—choose BG-C48V-11 kits for Trojan (2.3" spacing) and BG-C48V-21 kits for Crown or US Battery (2.5" spacing). Want a level indicator? Pick the -EA versions, which add the Eagle Eye green-LED sensor. For 6V bank setups, the U-series matches by count at 2.7" spacing: BG-U24V-1G for four 6V, BG-U36V-1G for six 6V, and BG-U48V-1G for eight 6V. RV and single-battery owners have two paths: BG-U12V-4A uses 360° swivel tees for a single 12V battery with non-standard or tight spacing, while the MP-2000 (55-8754) is a fixed single-point kit for two 12V group 24/27/31 RV batteries. Confirm voltage, count, and spacing before ordering—the molded tubing is layout-specific.
Measure center-to-center between two adjacent vent caps. Trojan 8V batteries are typically 2.3", Crown and US Battery 8V are 2.5", and most 6V batteries are 2.7". The molded tubing is layout-specific, so confirm before ordering.
Yes. Every kit on this page ships with a hand pump, so it's a plug-and-play solution—no separate water supply equipment required to start filling.
The Eagle Eye (found on -EA kits) is a level sensor with a green LED that confirms optimal water level at a glance. Kits without it rely on the automatic shut-off valves and the pump's flow indicator.
No. The shrouded winged bayonet valves replace your existing vent caps with a simple push and quarter-turn, giving visual confirmation of proper seating on each cell.