RITAR HR12-18W (12V18W) is a High-Rate Valve Regulated Lead-Acid (VRLA) battery designed for heavy-load discharge applications. It has an 8-year design life in float service and uses strong grids, thick plates, and specially designed active materials to provide lower internal resistance, lower self-discharge, high power output, and extended service life.
Description
Key Features
- High-Rate Discharge Technology — designed for heavy-load and high-power discharge applications.
- VRLA / AGM Technology — valve-regulated lead-acid construction for standby power applications.
- 30% More Power Output — compared with the standard RITAR series, according to the datasheet.
- 8-Year Design Life — specified for float service.
- Low Internal Resistance — maximum internal resistance of ≤42.0 mΩ at full charge and 25°C.
- High Discharge Capability — maximum discharge current of 45A for 5 seconds.
- High Short-Circuit Current — 250A specified.
- Low Self-Discharge — less than 3% per month at 25°C.
- Wide Operating Temperature — discharge from -20°C to 60°C, charge from 0°C to 50°C, and storage from -20°C to 60°C.
- Maintenance-Free Design — VRLA battery technology.
- Strong Grid & Thick Plate Construction — designed to support high-rate discharge performance.
- ABS Container — UL94-HB, with UL94-V0 optional.
- High Power Density — compact 12V battery with approximately 1.50 kg weight.
- Multiple Discharge Profiles — datasheet provides constant-current and constant-power discharge characteristics from 3 to 90 minutes.
- Temperature Compensation — charging voltage compensation is specified for temperature variations.
- Quality Certifications — datasheet displays ISO 9001, ISO 14001 and ISO 45001 certifications.
