Ritar Batteries
Stationary Deep Cycle Power System
Ritar D Series Deep Cycle Lead Acid Batteries
The Ritar D Series is a high-capacity stationary deep cycle battery range designed for large-scale backup power applications. It is widely used in industrial systems, UPS banks, telecom infrastructure, and energy storage installations requiring long-duration and stable power supply.
High Capacity Deep Cycle Design
2V Stationary Lead Acid Technology
Capacity Range: 250Ah – 440Ah (C5 @ 25°C)
Ultra-Pure Lead (99.994%) for High Efficiency
Tubular Positive Plate Structure
Strong Corrosion Resistance Grid Design
Low Maintenance Floating Operation
High Reliability for Long Backup Systems
Stable Performance Under Heavy Load
Suitable for Industrial & Utility Applications
Technical Specifications
Battery Type
Flooded Tubular Deep Cycle Lead Acid
Voltage
2V
Capacity Range
250Ah – 440Ah (C5 @ 25°C)
Design Life
Up to 15+ Years (Stationary Use)
Plate Type
Tubular Positive Plate (High Durability)
Electrolyte
Liquid Flooded Lead Acid
Self Discharge
Low (Long Standby Stability)
Operating Temperature
-20°C to 60°C
Efficiency
High Charge Acceptance (Industrial Grade)
Applications
UPS Banks, Telecom, Power Stations, Industrial Backup
Standards
IEC / ISO / GB Certified