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.

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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 lwh [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 C1.70 VDC @ 0.2 C (A) <= 1.0 C1.65 VDC @ (A) >= 1.0 C

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 maximum6 months at 25°C, Charging recommended before using.