| Article Number | |
|---|---|
| 40290030 | AGM Battery 12 V - 90 Ah |
| SPECIFICATIONS | |
|---|---|
| Nominal capacity (C20) | 90 Ah |
| Nominal capacity (C10) | C10 |
| Nominal voltage | 12 VDC |
| Type | Deep cycle Absorbed Glass Mat battery with 10 years floating design life, specially designed for frequent cyclic discharge usage. By using strong grid and specific paste plate, gives the battery 30% more cyclic life. Applicable for marine, mobile and PV e |
| Weight (tolerance 1.5%) | 28.5 Kg |
| Dimensions l*w*h in mm (excl. terminals) | 307*169*235 mm |
| Terminal type | M8 stainless steel |
| Number of cells | 6 |
| CHARGE/DISCHARGE PARAMETERS | |
|---|---|
| Constant voltage Charging (IU, float) | 13.60 to 13.80 VDC at 25˚C |
| Cyclic Charging ( IUU, absorption) | 14.25 to 14.60 VDC at 25˚C |
| Recommended charging current limit (higher possible) | 40 - 50% of nominal capacity |
| Temperature cut-off ratio | -4mv/cell/°C |
| Discharge cut off voltage | 1.75 VDC at (A) <= 0.2˚C |
| 1.70 VDC at 0.2 C (A) <= 1.0˚C | |
| 100% depth of discharge d.o.d. | 1.65 VDC at (A) >= 1.0˚C |
| RATED CAPACITY @ 25°C | |
|---|---|
| 20 hrs discharge | 96 Ah |
| 10 hrs discharge | 90 Ah |
| 5 hrs discharge | 73 Ah |
| Peukert Coefficient | 1.21<P<1.24 |
| Time reserve minutes 25 amps discharge | 164 minutes |
| Self discharge | Less than 3% per month at 25°C |
| Storage time | AGM-power batteries can be stored for maximum 6 months at 25°C. Charging recommended before using |
| BATTERY PARAMETERS | |
|---|---|
| Cranking amps @ 25°C ( 5 sec) | 900 A |
| Cycle life at 80% of D.O.D | 400 |
| Internal resistance Approx. | 5.2 mΩ |
| ACCESSORIES | |
|---|---|
| 40290099 | Battery pole suitable for the WhisperPower AGM and GEL batteries >_ 100Ah - complete with M8 bolt |
| 40290310 | Battery consumption meter: WBM-Basic |
| 40290311 | Battery consumption meter: WBM-Pro includes ‘Time remaining’ function |
| 40290312 | Battery consumption meter: WBM-Pro HV (High Voltage) |
Datasheets |
Datasheet AGM Batteries (2.240 kB, pdf) |
Datenblatt AGM-Batterien (1.546 kB, pdf) |
Ficha de Datos Baterías AGM (1.195 kB, pdf) |
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