Positive plate :Tubular plate with die cast Pb-Ca alloy grid
Negative plate : Balanced Pb-Ca grid for improved recombination efficiency
Separator : leaf shape polymer separator
Electrolyte : Dilute high purity sulphuric acid with fumed Silica gel
Battery container and cover : ABS
Pillar seal: 100% factory tested, proven two layers epoxy resin seal
Relief valve : Complete with integrated flame arrestor
Specifications
| Nominal Voltage (V) |
2 |
| Designed Floating Life (20oC) |
20+ Years |
| Nominal Capacity (20oC) |
500 Ah @ C10 (to 1.80Vpc) |
| Demensions |
L166mm×W206mm×H506mm |
| Approx. Weight |
36.3 kg (80.0 lbs) |
| Terminal Type |
Female Copper Insert M8 (torque:10~12N.m) |
| Internal Resistance |
Approx. 0.56mOhm (fully charged @ 25°C) |
| Max. Charge Current |
100 A |
| Max. Discharge Current (5S) |
2000 A |
| Short Circuit Current |
2600 A |
| Self Discharge |
Approx. 2% per month @ 20°C |
|
Ambient Temperature
|
Discharge: -40~65°C Charge: -30~65°C Storage: -25~45°C |
| Float Charge Voltage |
2.23V @25oC (-3mV / oC/ cell) |
| Equalize Charge Voltage |
2.35V @25oC |
| Container Material |
ABS(UL94-V0 optional) |
Application
Telecom outdoor applications, renewable energy systems, other harsh environment applications.
Advantages
1. 20+ years design life at floating condition.
2. Wide operating temperature range from -40C to 60C.
3. Tubular positive plate with prolonged cycle life.
4. Nano Silica gel electrolyte.
5. Lead Calcium die cast grid with improved corrosion resistance capability.
6. Excellent deep discharge recovery capability.
