Description

All POWER-SONIC Maintenance Free Batteries feature lead calcium expanded grids (lead calcium technology) for improved resistance to corrosion, gassing, and water usage, self-discharge and thermal runaway, all of which limit battery life in conventional lead acid batteries. This high performance POWER-SONIC Automotive range of cranking/starting batteries feature:

Inbuilt Hydrometer – indicates state of charge
Factory Sealed – makes batteries maintenance free
Polypropylene Case – Reinforces design is tailored to support battery elements to withstand road, shock and vibration
Liquid-gas separator area – Returns liquid to reservoir for longer life
Integrated handle – For ease of transportation and installation
Flame arrestor – Safety system, prevents explosion from sparks outside the battery, minimises acid and leakage and prevents inflow of dust
Centred Cast on Plate Strap – Stronger than thinner gas-burned connectors
Low Resistance envelope separators – Encapsulated negative plates help to prevent shorting between negative and positive plates