Gel-Power 12V 225Ah Deep Cycle



Nominal capacity (C20) 225 Ah
Nominal voltage 12 VDC
Type Deep cycle GEL battery with 12 years floating design life. Superior design for frequent cyclic discharge applications under extreme temperatures. Strong grid construction to ensure reliability under frequent deep discharge use. Over 400 cycles possible at
Weight (tolerance 1.5%) 65 Kg
Dimensions l*w*h in mm (excl. terminals) 522*240*219 mm
Terminal type M8 stainless steel
Number of cells 6
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) 45 A
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
20 hrs discharge 225 Ah
10 hrs discharge 209 Ah
5 hrs discharge 181 Ah
Peukert Coefficient 1.21<P<1.24
Time reserve minutes 25 amps discharge 450 minutes
Self discharge Less than 3% per month @ 25°C
Storage time GEL-power batteries can be stored for maximum 6 months at 25°C, Charging recommended before using
Cranking amps @ 25°C ( 5 sec) 2250 A
Cycle life at 80% of D.O.D 600
Internal resistance Approx. 4 mΩ
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)

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