lead-acid battery / AGM / VRLA / liquid electrolyte
Spiral
Vnation JSC

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Type:
lead-acid, AGM, VRLA, liquid electrolyte
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Function:
energy storage, power
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Configuration:
cylindrical
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Other characteristics:
rechargeable, ISO, IEC, high-temperature, UL, high-performance, high-capacity, high-reliability
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Domain:
for telecom applications, for military applications, for solar installations, solar, for cyclical applications, for electrical networks, for power generation
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Product applications:
for UPS, emergency power supply, for telecommunications equipment, for electric tools, for lighting, battery, telecom network, for power stations
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Nominal voltage:
12 V
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Capacity (Amp-hour):
Min.: 25 A
Max.: 100 A
Spiral VRLA Battery is a kind of new type of lead acid battery independently developed by Shuangdeng Group. Compared with normal lead acid battery, SPB has many merits, such as larger current discharge capability, safer, quicker charge acceptance capability etc. The designed float charge life could arrive 12 years above.
Technical features and advantages
High discharging rate, discharging at 18C 10 and charging at 3C 10 ;
Superior high and low temperature performance, workable under -55?~75?;
Good PSOC performance;
No free electrolyte, it can install and work in any direction;
High structure strength, strong bear to vibration.
The spiral lead battery is with high discharging rate, and has applied to the power type storage system, such as supporting of grid frequency voltage, peak shift, high power load start, black start of generator and etc. A wide working temperature performance can be suitable to the application under various indoor and outdoor conditions, such as transformer substation, emergency power supply in distribution center.