SORENSEN Battery Features: 1. simple maintenance charging the battery internally generated most of the oxygen is absorbed into the electrolyte plate reduction, basically no electrolyte decreased. 2. hold liquid electrolyte is absorbed in a high special partition, the flow state is not maintained, so even if the fall can also be used. (Fallen more than 90 degrees can not be used) 3. Safety performance due to extreme overcharge operator error caused too much gas can be released to prevent rupture of the battery. 4. Minimal self-discharge lead-acid with a special alloy production grid, the self-discharge to a minimum. 5. Long life, the economy is good battery grid using good corrosion resistance special lead-calcium alloy, while using special separators can keep the electrolyte, and then pressed at the same time with a strong positive plate active material, to prevent the loss, it is a Long kinds of life, economic battery. 6. The internal resistance due to the resistance of small, high-current discharge characteristics. 7. excellent deep discharge recovery capabilities in case of long-term discharge, as long as the full charge, basically does not appear to reduce capacity, can be restored quickly. Applications: Communication uninterruptible power supply emergency lighting power system alarm systems medical equipment a toy solar systems, gas is generated inside the battery charging and maintenance simple basic reduction is absorbed into the electrolyte, basically no electrolyte decreased. 2, holding a liquid electrolyte is absorbed in a high special partition, the flow state is not maintained, so even if the fall can also be used. (Fallen more than 90 degrees can not be used) 3, superior safety performance due to extreme overcharge operation errors caused by too much gas can be released to prevent rupture of the battery. 4, self-discharge small production with a special lead-calcium alloy grid, the self-discharge to a minimum. 5, long life (design life of 3 to 5 years) the economy is good battery grid using good corrosion resistance special lead-calcium alloy, while using special separators can keep the electrolyte, and then pressed at the same time with a strong positive plate active material, to prevent the loss, it is a long life, economy batteries. 6, the internal resistance due to the small resistance, good high-current discharge characteristics. 7, after deep discharge has excellent resilience in case of long-term discharge, as long as the full charge, basically does not appear to reduce capacity, can be restored quickly