• At full charge, the electrolyte specific gravity is 1.280 while at 50% of charge considered the minimum serviceable condition, the specific gravity is typically 1.220. In a typical situation when the specific gravity drops to 1.100, the battery is fully discharged.



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Heat Sealed Covers

• Prevent contamination and also adds to the strength and rigidity.
• Include permanent flame arresters to prevent and accidental explosion from external sparks of flame.
• Have hydrometer built in for faster checking.

Exclusive Patented Liquid Gas Separator

• Prevents electrolyte losses by collection and returning liquid to the reservoir.
• Vents allow the battery to "breathe" during temperature changes and charging

Centered Cast-on Plate Straps

• Stronger than the thinner gas-burned conventional connectors.
• Reduce the lever action movement resulting from road shock.

Wrought Lead-Calcium Grids

• Offer considerable strength
• Resistant to grid corrosion
• Over-charge resistant
• Minimum gasing and water usage
• Less self-discharge
• Resist thermal runway

Low - Resistance Envelope Separators

• Encapsuate negative plates
• Improve vibration durability
• Prevent "treeing" and internal shorting between pos. and neg. plates

Flame Arrester

• Safety systems
• Prevent the explosion from spark of outside
• Minimize the acid-leakage
• Prevent the inflow of dust.