The RITAR HR12-150W (12V150W) is an HR (High Rate) Series Valve Regulated Lead-Acid (VRLA) battery designed for heavy-load discharge applications. The datasheet specifies a 15-year design life in float service.
The HR Series uses strong grids, thick plates and specially designed active materials to provide low internal resistance, low self-discharge, high power output and longer service life. The datasheet states that the HR Series offers 30% more power output than the standard series, making the HR12-150W suitable for high-power standby applications such as data centers, UPS and EPS systems.
Description
Key Features
- High-Rate Discharge Technology — designed for heavy-load discharge applications.
- 30% More Power Output — compared with the standard series.
- 15-Year Design Life — specified for float service.
- 12V / 150W High-Rate Battery — optimized for high-power standby applications.
- High Discharge Current — up to 400A for 5 seconds.
- 1,100A Short-Circuit Current — high-current capability.
- Low Internal Resistance — ≤9.5 mΩ at full charge and 25°C.
- Low Self-Discharge — less than 3% per month at 25°C.
- Wide Operating Temperature — discharge from -20°C to 60°C.
- Maximum Charging Current — 12.0A.
- Strong Grid & Thick Plate Construction — supports high power and extended service life.
- ABS Container — UL94-HB standard, with UL94-V0 optional.
- F11 (M6) Terminal — default terminal configuration.
- Critical Power Applications — suitable for data centers, UPS, EPS and other high-power standby systems.
- Temperature Compensation — charging compensation specified for temperature variations.
- Quality Management Certifications — the datasheet displays ISO 9001, ISO 14001 and ISO 45001 certifications.




