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.

  • 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
40290071GEL Battery 12 V - 145 Ah
TECHNICAL SPECIFICATIONS
Nominal capacity (C20)145 Ah
Nominal voltage12.0 VDC
Weight +/- 10%44.0 kg
Dimensions l*w*h [mm] (excl. terminals)340 x 173 x 280
Terminal typeM8 stainless steel
Number of cells6
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 ratio4mv/cell/°C
Discharge cut off voltage 100% depth of discharge d.o.d.1.75 VDC @ (A) <= 0.2 C1.70 VDC @ 0.2 C (A) <= 1.0 C1.65 VDC @ (A) >= 1.0 C
RATED CAPACITY @ 25°C
Rated Capacity @ 25°Crate to 1.75 VDC per cel
20 hrs discharge145.0 Ah
10 hrs discharge136.0 Ah
5 hrs discharge117.0 Ah
Peukert Coefficient1.21<P<1.24
Time reserve minutes 25 amps discharge261 minutes
Self dischargeLess than 3% per month @ 25°C
Storage timeGEL-power batteries can be stored for maximum6 months at 25°C, Charging recommended before using.
BATTERY PARAMETERS
Cranking amps @ 25°C ( 5 sec)1450 A
Cycle life at 80% of D.O.D600
Internal resistance Approx.5.0 mΩ