40290071 Front
Schermafbeelding 2021 07 06 Om 10.32.38
Schermafbeelding 2021 07 06 Om 10.32.43
Schermafbeelding 2021 07 06 Om 10.32.48
40290071 Front
Schermafbeelding 2021 07 06 Om 10.32.38
Schermafbeelding 2021 07 06 Om 10.32.43
Schermafbeelding 2021 07 06 Om 10.32.48

GEL Battery 12 V – 145 Ah

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.

Where to buy
  • Deep cycle “long life” battery
  • For heavy duty service
  • Maintenance free, recombination (VRLA) type
  • Shock resistant, heavy duty casing
  • Limited ventilation needed
  • Transportation by air approved
  • For extended cycle life

Product specifications

ARTICLE NUMBER
40290071 GEL Battery 12 V - 145 Ah
TECHNICAL SPECIFICATIONS
Nominal capacity (C20) 145 Ah
Nominal voltage 12.0 VDC
Weight +/- 10% 44.0 kg
Dimensions l*w*h [mm] (excl. terminals) 340 x 173 x 280
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) 29.0 A
Temperature cut-off ratio 4mv/cell/°C
Discharge cut off voltage 100% depth of discharge d.o.d. 1.75 VDC @ (A) <= 0.2 C 1.70 VDC @ 0.2 C (A) <= 1.0 C 1.65 VDC @ (A) >= 1.0 C
BATTERY PARAMETERS
Cranking amps @ 25°C ( 5 sec) 1450 A
Cycle life at 80% of D.O.D 600
Internal resistance Approx. 5.0 mΩ
Rated Capacity @ 25°C
Rated Capacity @ 25°C rate to 1.75 VDC per cel
20 hrs discharge 145.0 Ah
10 hrs discharge 136.0 Ah
5 hrs discharge 117.0 Ah
Peukert Coefficient 1.21<P<1.24
Time reserve minutes 25 amps discharge 261 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.
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