Trojan 24-GEL 77 Ah 12V Battery


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Trojan 24-GEL 77 Ah 12V Battery

Trojan Battery Company is the world’s leading manufacturer of deep-cycle batteries. From deep-cycle flooded batteries to deep-cycle AGM and gel batteries, Trojan has shaped the world of deep-cycle battery technology with over 85 years of battery manufacturing experience. Trojan’s leadership and innovation prevails today in the global, deep-cycle markets spanning applications for golf, renewable energy, transportation, floor machines, aerial work platforms, marine and recreational vehicles. Trojan batteries are available worldwide through our global network of master distributors. Headquartered in Santa Fe Springs, Calif., Trojan’s operations include ISO 9001:2008 certified manufacturing plants in California and Georgia and international offices located in Europe, UAE and Asia.

The Signature Line of deep-cycle flooded batteries is the flagship of Trojan’s product portfolio. Engineered to provide rugged durability and outstanding performance, Trojan’s Signature Line is perfectly suited for use in renewable energy systems where lowest life-cycle cost is the key consideration. An all-around power house, the Signature Line features Trojan’s historically-proven engineering with T2 Technology, an advanced battery technology for maximum sustained performance, longer life and increased total energy. The combination of the Signature Lines unique grid design and technology, advanced Maxguard T2 separator and Trojan’s proprietary Alpha Plus Paste increases both the batteries sustained capacity and total overall ampere-hours resulting in more operating power.

Trojan 24-GEL 77 Ah 12V Battery Features

  • Safety – Calcium grid allow reduces gas emissions. Flame arresting one-way pressure relief vent prevents buildup is optimized for high power density.
  • Efficient – Low internal resistance for higher discharge current and higher charging efficiency.
  • Flexible – Maintenance free design with optimum performance.



General Information
Manufacturer: Trojan Battery
Product Line:
Gel Series
Model ID:
Certifications and Safety Ratings: Trojan 24-GEL 77 Ah 12V Battery



Mechanical Data
Technology: VRLA GEL
9.64 x 7.51 x 10.65 inches
Weight: 69.00 lbs
Terminal Type:
Case/Cover: Maroon/Grey
Material: Polypropylene
Watering: No Watering Required
Operating Temperature: -20 to +45°C
Self-Discharge: Less Than 3% per Month Depending on Storage Temperature Conditions



Electrical Data
5-Hr Rating: 66Ah
10-Hr Rating: 72Ah
20-Hr Rating: 77Ah
100-Hr Rating: 85Ah
100-Hr Rating: 1.02kWh
Voltage: 12 Volt
Charger Voltage Setting
Absorption Charge: 14.1-14.7 @12V; 28.2-28.8 @24V; 42.3-43.2 @36V; 56.4-57.6 @48V
Float Charge: 13.5 @12V; 27 @24V; 40.5 @36V; 54 @48V


Weight 24kg
Voltage 12 Volts
Ampere Hour Capacity (5-Hr Rate) 66
Ampere Hour Capacity (20-Hr Rate) 77
Ampere Hour Capacity (100-Hr Rate) 85
Energy (100-Hr Rate) 1.02kWh
Container/cover Polypropylene
Dimensions 277x168x235mm
Terminal Type DT Automotive Post & Stud Terminal


Product datasheet

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Trojan 24-GEL 77 Ah 12V Battery

Trojan 24-GEL 77 Ah 12V Battery


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