SUNSTONE POWER SPT Series Rechargeable Sealed Lead Acid battery VRLA Battery UPS Battery AGM Batteries
Sunstone SPT series battery is the most common and the fist generation delicate products which is designed with AGM (Absorbent Glass Mat) technology, high performance and electrolyte. The definition of SPT series is coming from General purpose.
□ Sealed Construction and leakproof
Spirit (SPT) series of SunStone batteries have special sealed and valve regulated construction. All the acid inside the battery is suspended in a formulated non-woven glass mat separator and it is absorbed in the manner. This construction ensure leakproof during normal operation.
□ Maintenance Free
For SunStone batteries, there is no need to check or add water or any other specific gravity during the whole service life of the batteries.
□ Electrolyte Suspension Design
SunStone batteries utilize an electrolyte suspension system consisting of a high porosity, glass fiber material which is conjunction with plate, totally absorb and contain the electrolyte. No silica gels or any other contaminants are used.
□ Gas Generation
In the normal charge/discharge usage the gasses generated and recombined during the normal operation. More than 99% of the gases generated are efficiently recombined.
□ Safety and Automatic Valve System
If the pressure is over 2-5 psi the safety valve will automatically open and reseal. This promise that there is no any excessive accumulation if gas in the battery.
□ Heavy Duty Grids
The grids are made by heavy duty lead calcium tin alloy. This provides: Safety margin of performance condition, Excellent recovery capacity from deep discharge, Extra service life in either cycle or float application, Low self-discharge when it is not in working.
□ Cycle Service life of Battery
Spirit (SPT) series of SunStone batteries is designed for more than 1200 times of charge/discharge cycle. The actual times will depend on the Depth of Discharge(D.O.D).
□ Float Service life of battery
Spirit (SPT) series of SunStone batteries is designed for float life of 5 years at 20°C(68°F).
□ Operation in any position
Because SunStone batteries are sealed and all the acid is absorbed in the special separators, these batteries can be operated in both vertical and horizontal position.
□ Wide Operation Temperature Range
SunStone batteries can be used in wide temperature range from -35°C to 45°C.
□ Available in flame retardant ABS material for the battery case V0
SunStone batteries cases can be make by flame retardant material V0. It depends on the requirement of customer.
◇ Power plant & Hydropower station
◇ Photovoltaic & Solar system
◇ Emergency power system
◇ Electric utility
◇ UPS & BESS