TECHNICAL MANUAL Valve-Regulated Lead-Acid (VRLA)
• Off-road Vehicles • Wet Environments • Marine & RV Starting • Diesel & I.C.E. Starting What is a gel battery? A gel battery is a lead-acid electric storage battery that: • is sealed using special pressure valves and should never be opened. • is completely maintenance-free.* • uses thixotropic gelled electrolyte.