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Front Access 12v 55ah Agm Deep Cycle Battery VRLA Telecom Battery
Introduction of 12v 55ah Agm Deep Cycle Battery
12v 55ah Agm Deep Cycle Battery for telecommunication adopts high-tin alloy grid to enhance corrosion resistance of plates; pasted type thick plate to reduce the utilization of active material; AGM separator of high porosity, large aperture and high web-elasticity; tight assembling technology; patented terminal sealing construction and the cuing process of the adhesive at high temperature; FV-0 level flame retardant ABS material battery container; case formation technics and vacuum acid filling method; precise,quantitative,low temperature ,vacuum acid filling method; special gel electrolyte additives;
12v 55ah Agm Deep Cycle Battery features
The Front Access 12v 55ah Agm Deep Cycle Battery is especially designed for telecommunication use with 12 years design life in float service. By combining the newly developed paste formula with up-to-date AGM structures, this range features 12 years design life and Front Access connection for fast, easy installation and maintenance.
Specification of 12v 55ah Agm Deep Cycle Battery
| Battery Type | VRLA Battery |
| Nominal Voltage | 12V |
| Number of cell | 6 cells |
| Nominal Capacity | 55Ah (10hr, 1.80V/ cell, 25°C) |
| Approx Weight (kg) | 18 Kg |
Designed Life(Float Charge 20°C) | 12 Years |
| Short Circuit Current | 1500 A |
Operation Ambient Temperature | -20°C ~ 55°C |
Optimal Ambient Temperature | 20°C ~ 25°C |
| Internal resistance | 6.3 mΩ |
| Self-discharge | max 3% per month @20°C |
| Depth of Discharge | 30% : 1200 50%: 500 100%: 300 |
| Max discharge current | 550A (5s) |
| Container Material | ABS |
| Terminal (mm) | M6 female, front access terminal |
Constant Currant Discharge Ratings-amperes at 25°C
Constant Power Discharge Ratings-watts at 25°C
Application Fields
It highly suited to telecom outdoor applications, renewable energy systems and ohter harsh environment application.
Advantages
1. Long Life: 12 years design life in floating condition
2. Wide operating temperature range: from -15°C to 60℃
3. Advanced paste formula with increased recharge efficiency
4. Front access terminal with standard width for 19” and 23” ETSI racks
5. 30% decreased float current lead to excellent high temperature resistance
6. Thick flat plate with high Tin low Calcium alloy
7. Low self-discharge rate
8. Excellent deep discharge recovery capability
