40290043 Front Side
Schermafbeelding 2021 09 16 Om 09.14.08
Schermafbeelding 2021 09 16 Om 09.13.59
Schermafbeelding 2021 09 16 Om 09.14.39
40290043 Front Side
Schermafbeelding 2021 09 16 Om 09.14.08
Schermafbeelding 2021 09 16 Om 09.13.59
Schermafbeelding 2021 09 16 Om 09.14.39

GEL Battery 2 V – 1500 Ah

WhisperPower OPzV valve regulated batteries are ideally suited for applications with extended deep charge / discharge cycles. They are fully maintenance free. WhisperPower GEL batteries are constructed using tubular plate technology, wherein the electrolyte is contained in the GEL. They are widely used in emergency / back-up power supplies, marine and mobile battery banks and UPS installations.

Where to buy
  • Designed to last for over 10 years
  • Suitable for high charge current (50% of nominal capacity)
  • Ideal battery for large battery banks (600 to 8000 Ah)
  • Best option for intensively used heavy duty inverter(s)
  • Suitable for a large number of charge cycles (1200 to 3000 depending on dis- charge level)
  • 7 year warranty (Restricted to cycles)

Product specifications

ARTICLE NUMBER
40290043 GEL Battery 2 V - 1500 Ah
TECHNICAL SPECIFICATIONS
Nominal capacity (C10, cel 1.80 V, 20°C) 1500 Ah
Nominal voltage 2 VDC
Weight +/- 10% 97.0 kg
Dimensions lxwxh (mm) (excl. poles) 275 x 210 x 669
Terminal type 4 × M8
CHARGE / DISCHARGE PARAMETERS
Bulk charge voltage (V/cel) 2.42 VDC at 20°C
Float voltage (V/cel) 2.25 VDC at 20°C
Initial charge current (A) 480 A
Temperature ratio -4mv/cel/°C
Recommended discharge voltage for 10 hours discharge (V/cel) 1,80 VDC/cel
Recommended discharge voltage for 1 hour discharge (V/cel) 1,65 VDC/cel
BATTERY PARAMETERS
Cyclic life at 80% discharge 1250
Internal resistance (approx.) 0.22 mΩ
NOMINAL CAPACITY AT 20°C
NOMINAL CAPACITY AT 20°C UP TO 1.80 VDC/CE
10 hours discharge 1500 Ah
5 hours discharge 1305 Ah
1-hour discharge 629 Ah
Peukeurt Coefficient 1,21<P<1,23
Usage at 25 A discharge 48 h
Self discharge Less than 3% per month at 20°C
Storage time OpzV batteries can be stored for up to 6 months at 20°C, recommended to charge before use.
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WhisperPower develops and manufactures products and systems that meet the entire power needs of the marine, mobile or off-grid user.

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