Y/////////////////////////////////M SONIC We've Got The Power.

Engineered With Vision. Built With Care. Power-Sonic has more than 38 years of battery industry experience and today our batteries are sold in more than 70 countries world-wide. Since our inception in 1970, our focus has been the design, manufacture and marketing of rechargeable batteries, specifically: • Sealed lead-acid (SLA), also called valve regulated leadacid (VRLA) batteries • Powersport batteries • Sealed nickel-cadmium (NiCd) and nickel-metal hydride (NiMH) batteries • NiCd and NiMH configured packs (cell assemblies) • SLA battery chargers • NiCd and NiMH battery chargers Our products...

POWER-SONIC Rechargeable Batteries CAPACITY VARIATION BY CURRENT LOAD When a battery discharges current at a constant rate, its capacity changes according to the amperage load. Capacity increases when the discharge current is less than the 20-hour rate and decreases when the current is higher. The graph above shows capacity curves for major Power-Sonic battery models with different ampere-hour ratings. Amperage is on the horizontal scale and the time elapsed is on the vertical scale; the product of these values is the capacity. Proper selection of the battery for a specific application can be...

We’ve Got The Power.™ Charging Cycle Applications: Limit initial current to 0.30C (C is the nominal amp hour capacity of the battery) or 30 amps, which ever is the less. Charge until battery voltage (under charge) reaches 2.45 volts per cell at 68°F (20°C). Hold at 2.45 volts per cell until current drops to approximately 0.01C ampere. Battery is fully charged under these conditions, and charger should either be disconnected or switched to “float” voltage. “Float” or “Stand-by” Service: Hold battery across constant voltage source of 2.25 to 2.30 volts per cell continuously. When held at this voltage,...

Container & case sealing Case and lid material is ABS, high impact, resin with high resistance to chemicals and flammability. Case and cover are made of non-conductive ABS plastic to UL94-HB or UL94 V-O. Depending on the model the case sealing is ultrasonic, epoxy or heat seal. Relief valve In case of excessive gas pressure build-up inside the battery, the relief valve will open and relieve the pressure. The one-way valve not only ensures that no air gets into the battery where the oxygen would react with the plates causing internal discharge, but also represents an important safety device in...

Quality is always #1 We employ IQC, PQC and ISO 9001 Quality Management Systems to test materials, monitor manufacturing processes and evaluate finished products prior to shipment. All our batteries are 100% tested with advanced computer equipment prior to being released for sale. Power-Sonic management and staff are committed to providing the best possible service to satisfy our customer’s needs, and fulfill our undertaking to deliver top grade products on time and at a competitive price. Our batteries are manufactured to international standards including JIS, DIN and IEC and have UL and CE...