| Article Number | |
|---|---|
| 40290064 | 12 V - 260 Ah deep cycle AGM battery |
| SPECIFICATIONS | |
|---|---|
| Nominal capacity (C10) | 260 Ah |
| Nominal voltage | 12.0 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%) | 74.0 Kg |
| Dimensions l*w*h in mm (excl. terminals) | 520*268*220 |
| Terminal type | M8 stainless steel |
| Number of cells | 6 |
| CHARGE/DISCHARGE PARAMETERS | |
|---|---|
| Constant voltage Charging (IU, float) | 13.60 to 13.80 VDC @ 25C |
| Cyclic Charging ( IUU, absorption) | 14.25 to 14.60 VDC @ 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 @ (A) <= 0.2 C |
| 1.70 VDC @ 0.2 C (A) <= 1.0 C | |
| 100% depth of discharge d.o.d. | 1.65 VDC @ (A) >= 1.0 C |
| RATED CAPACITY @ 25°C | |
|---|---|
| 20 hrs discharge | 278.0 Ah |
| 10 hrs discharge | 260.0 Ah |
| 5 hrs discharge | 220.0 Ah |
| Peukert Coefficient | 1.21<P<1.24 |
| Time reserve minutes 25 amps discharge | 630 minutes |
| Self discharge | less than 3% per month @ 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) | 2600 A |
| Cycle life at 80% of D.O.D | 400 |
| Internal resistance Approx. | 3.5 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) |
Datasheet AGM Batteries (4.166 kB, pdf) |
Datenblatt AGM-Batterien (1.546 kB, pdf) |
Ficha de Datos Baterías AGM (1.195 kB, pdf) |
Drawings |
|
Drawing AGM Battery 12V / 260Ah (55 kB, jpg) |
Certificates |
|
Certificate Russian Maritime Register RMRS (1.400 kB, pdf) |
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