Product
DB Series 12V AGM 55Ah
Valve Regulated Lead Acid Battery
- 12 years design life in floating condition
- Wide operating temperature range
- Thick flat plate featuring high Tin low Calcium alloy
- Operation in any position without acid leakage
- Very suitable for float condition
- Low self-discharge rate and long shelf life
- 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: 35 Vpc @25 °C
- Max . charge current allowable: 0.25C 10A
Construction
- Positive plate: High Sn low Ca grid to resist corrosion and prolong life
- Negative plate: Balanced Pb-Ca grid for improved recombination efficiency
- Separator: Advanced AGM separator for ultra low float current
- Electrolyte: Dilute high purity sulphuric acid
- Battery container and cover: ABS
- Pillar seal: Double layers epoxy resin seal
- Relief valve: Complete with integrated flame arrestor
Details
| Suited for | UPS systems, switchgear devices, CATV and telecom applications |
|---|---|
| Model | DB12-55 |
| Nominal Voltage (V) | 12 |
| Capacity (Ah) | 55 |
| Dimensions (mm) | 230 (L) x 138 (W) x 215 (H) |
| Weight (kg) | 17 |
| Terminal | M8 Fem |
| Compliance Standards | IEC 60896-21/22, Eurobat guide, UL 1989, IATA and IMDG, BS6290 part 4, GB/T19639, and JISC8704 |
