Products
HR Series High RateValve Regulated Lead Acid Battery
The HR (High Rate) Series is designed specifically for high rate applications, including high rate UPS/EPS systems and power switchgear applications.
By using strong grids and specially designed active material, the HR Series batteries ensure stable performance during high current discharge. They offer very high power output at 15 min backup time with 5 ～ 12 years design life.
Specifications
Features and Benefits
- 30% increased Power output at 15 minutes backup
- 5 – 12 years design life in floating condition
- Optimised plate achieve low internal resistance
- Wide operating temperature range from -20°C to 60°C
- Low self-discharge rate
- Excellent deep discharge recovery capability
Charging Voltage and Settings
- Constant voltage charging is recommended
- Recommended float charge voltage: 2.27Vpc @ 25°C
- Float voltage temperature compensation : -3mV/ °C/cell
- Equalize charge voltage: 2.35 Vpc @25 °C
- Charge current allowable : 0.25C,oA
Construction
- Positive plate: Special designed grid with Pb-Ca-Sn alloy
- Negative plate : Balanced Pb-Ca grid for improved recombination efficiency
- Separator: Low internal resistance AGM separator
- Elect rolyte : Dilute high purity sulphuric acid
- Battery container and cover: ABS
- Pillar seal : Double layers epoxy resin seal
- Relief valve: Complete with integrated flame arrestor
Complied Standards
- IEC 61056/60896
- Eurobat guide, long life
- 8S6290 part 4
- JIS8702/8704
- UL1989
- IATA and IMDG
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