Voltage covers: 12V Capacity: From 100Ah to150Ah Designed floating service life:  15 years @ 20 °C/68 °F

Range summary

The TG series is designed to meet the requirements of heavy duty applications in high temperature. The TG series has a unique positive tubular plates and gelled electrolyte designed to offer both a longer float life and deep cycling capability. This series is highly suited for renewable energy and telecommunication systems where reliability and performance are the priorities. These newly developed batteries can achieve an extraordinary long design life of 15 years and are totally maintenance free.

FEATURES AND BENEFITS

• 15 years design life at floating condition
• Wide operating temperature range from -20°C to 60°C
• Tubular positive plate with prolonged cycle life
• Gelled electrolyte
• High corrosion resistance grid alloy
• Low self-discharge rate and long shelf life (9 months at 20°C)
• Excellent deep discharge recovery capability

CONSTRUCTION

• Positive plate : Tubular plate
• Negative plate : Pb-Ca flat plate
• Electrolyte : Dilute high purity sulphuric acid with nano gel
• Battery container and cover : ABS
• Pillar seal : 100% factory tested, proven two layers epoxy resin seal
• Relief valve : Complete with integrated flame arrestor

CHARGING VOLTAGE AND SETTINGS

• Constant voltage charging is recommended
• Recommended float charge voltage: 2.27Vpc @ 20~25°C
• Float voltage temperature compensation: -3mV/°C/cell
• Float voltage range: 2.27 to 2.30 Vpc @ 20~25°C
• Cyclic application charge voltage : 2.35~2.40Vpc @ 20~25°C
• Max. charge current allowable : 0.20C10A

APPLICATIONS

• Solar and wind energy system
• Telecommunications
• UPS system
• Data center
• Power Utility