Giant Power 790AH 2V Tubular Gel Battery

SKU: DC-2V-790AH
Limited availability, please phone us on 1800 853 315

Buy now, pay later

Interest free instalments

Four equal payments of $149.75/fortnight, with instant approval online. Learn more


With superior cyclic life compared to lead acid batteries, tubular gel batteries are some of the best batteries available for projects that require reliable, long lasting batteries. Includes 1 battery connector with copper conductor.

Video Overview

Main Technical Advantages

  • Plate: Positive plate adopts tubular plate which can prevent active material falling, and adopts multi-component alloy frame. Fine corrosion-resisting performance and long service life. Negative plate adopts special radiated structure.
  • Separator: Special micro-pore PVC-SiO2 separator from European AMER-SIL Company. The separator has large porosity and low resistance.
  • Electrolyte: Germany gas silicon dioxide, electrolyte in Gel state in the battery, which inhibits any acid leakage.
  • Safety valve: Adopts German technology, accumulator case expansion, mitigating potential damage and electrolyte dry up can be avoided.


  • Solar energy, wind energy
  • Electric power, nuclear power
  • Communication
  • Ship, maritime affairs
  • UPS, medical facilities and emergency lighting
  • Situation with high environmental protection and energy-saving
  • Better safety performance and reliability
  • Designed service life of 20 years
  A high turnover of battery stock ensures our customers are always getting the freshest battery


No product reviews yet - be the first!

Write a product review


Giant Power 2V 790AH Tubular Gel
Nominal Voltage 2V
Capacity 790.0Ah@100hr to 1.85V/cell
Dimension Length: 145 +/-2mm (5.17 inches)
Width: 206 +/-3mm (8.11 inches)
Container Height: 646 +/-3mm (25.4 inches)
Total Height (with Terminal): 681 +/-3mm (26.8 inches)
Approx Weight Approx 46.0 kg
Container Material ABS
Rated Capacity F.V=1.85VPC
C100 = 790(Ahr)
C48 = 750(Ahr)
C24 = 674(Ahr)
C10 = 600(Ahr)
Max. Discharge Current 2500A (5s)
Internal Resistance Approx 0.33mΩ
Operating Temp.Range Discharge : -20~55oC
Charge : 0~40oC
Storage : -20~50oC
Cycle Use / Bulk Charge Initial Charging Current less than 120.0A
Voltage 2.37V~2.40V at 25oC
Temp. Coefficient -5mV/oC
Standby Use / Float Charge No limit on Initial Charging Current
Voltage 2.25V~2.30V at 25oC
Temp. Coefficient -3mV/oC
Self-discharge <2% per month @ 20oC


7 year battery warranty - 3 year full replacement warranty with 48 month pro-rata replacement warranty

For more information, please read our full warranty policy

Not sure what you need?
We're here to help!
  • Expert advice
  • Customised systems
Freecall 1800 853 315