Trojan Battery IND23-4V Industrial Line Flooded Deep Cycle 4V Battery
List Price: $2,128.00
Price: $1,253.71 $1,156.91
(Sale ends )
You Save:$971.09 (45.63%)
Trojan Battery IND23-4V Summary
4 V
Amp Hours
1270 Ah
23.56 in.
22.38 in.
10.34 in.

IND23-4V Industrial Line Flooded Deep Cycle 4V Battery

Trojan Battery IND23-4V Industrial Line Flooded Deep Cycle 4V Battery

Trojan's Industrial line of deep-cycle batteries is the newest addition to Trojan's lineage of high-quality flooded batteries. The Industrial line is engineered specifically to support renewable energy systems that require large daily loads where the batteries are cycled regularly. These high amp-hour capacity batteries are ideal for use in large off-grid photovoltaic (PV) systems, off-grid hybrid PV systems, grid-tied PV systems with battery backup, smart grid peak shifting systems and a variety of other applications. Tested to meet industry standards, the Industrial line features advanced battery technologies that deliver reliable power and is housed in a dual container construction for enhanced battery protection. Trojan's Industrial line is the perfect combination of performance and function.

Features of the Trojan Battery IND23-4V Industrial Line Flooded Deep Cycle 4V Battery:

  • Model: IND23-4V
  • Battery: Flooded/wet lead-acid battery
  • Material: Polypropylene (internal cell container) and Polyethylene (outer container)
  • Terminal Configuration:
    • Terminal Height:  1-3/4" (44mm)
    • Torque Values LB-IN (Nm): 100 – 120 (11 – 14)
    • Through-hole Diameter (mm): 3/8 (9.5)
  • Operating Temperature: -4°F to 113°F (-20°C to +45°C). At temperatures below 32°F (0°C) maintain a state of charge greater than 60%.
  • Self Discharge: Up to 4% per week
  • Specific Gravity: The specific gravity at 100% state of charge is 1.260
  • Expected Life VS. Temperature:  Chemical reactions internal to the battery are driven by voltage and temperature. The higher the battery temperature, the faster chemical reactions will occur. While higher temperatures can provide improved discharge performance the increased rate of chemical reactions will result in a corresponding loss of battery life. As a rule of thumb, for every 10°C increase in temperature the reaction rate doubles. Thus, a month of operation at 35°C is equivalent in battery life to two months at 25°C. Heat is an enemy of all lead acid batteries, FLA, AGM and gel alike and even small increases in temperature will have a major influence on battery life.
  • Charger Voltage Settings (@ 77°F/25°C)
    • Absorption Charge: 2.35-2.45
    • Float Charge: 2.20
    • Equalize Charge: 2.58

Also Known As:
IND23 4V


Terminal Type
Dimensions  Weight
lbs (kg)
Capacity Amp-Hours (AH)Energy
Single-Point Watering Kit H
in (mm)
in (mm)
in (mm)
5 Hr Rate10 Hr Rate20 Hr Rate100 Hr Rate100 Hr Rate
IND9-6V6 Volts1415.32 (389)10.24 (260)23.54 (598)220 (100)3654144646013.61Single-Point
IND13-6V6 Volts1422.36 (568)10.34 (263)23.92 (608) 315 (143)5456166959025.41Single-Point
IND17-6V6 Volts1427.21 (691)10.38 (264)23.73 (603)415 (188)72782092512027.21Single-Point
IND23-4V4 Volts1422.38 (568)10.34 (263)23.56 (598)370 (168)10001129127016546.62Single-Point
IND27-2V2 Volts1415.28 (388)10.38 (264)24.00 (610)228 (10412151368152019543.91Single-Point
IND29-4V4 Volts1427.10 (688)10.35 (263)23.81 (605)465 (211)12741448161821058.42Single-Point
IND-33-2V2 Volts1417.33 (440)10.22 (260)24.01 (610)278 (125)14551682184924054.81Single-Point

Important note for the Trojan Battery IND23-4V Industrial Line Flooded Deep Cycle 4V Battery

Shipping Note: Due to the oversized nature of this product, freight is the only shipping method available. You may proceed with an order online and we will contact you prior shipping this item or please Contact Us and we will work to get you the exact shipping cost.
Note: Specifications and pricing of the Trojan Battery IND23-4V Industrial Line Flooded Deep Cycle 4V Battery subject to change without notice. Illustrations and descriptions of the Trojan Battery IND23-4V do not claim to be complete or exhaustive.
McAfee Secure sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
See Infinigi Reviews at
Manufacturer Info
Trojan Battery
Share Product
Share via E-Mail 
 Share on Facebook Share on Twitter