The Newstar 12V 80Ah is a high-capacity valve regulated lead acid (VRLA) battery designed for UPS backup and standby power systems. Built with advanced AGM (Absorbent Glass Mat) technology, this maintenance-free battery delivers stable discharge performance, low internal resistance, and reliable long-term backup power for critical applications. With a 10-year float design life at 25°C, it is ideal for UPS systems, telecom equipment, emergency power installations, and industrial standby applications requiring dependable performance. Technical Specifications Brand: Newstar Battery Type: Sealed Lead Acid (VRLA) Technology: AGM Nominal Voltage: 12V (6 cells) Rated Capacity: 80Ah (10HR @ 10.8V) 60Ah (3HR @ 10.8V) 44Ah (1HR @ 10.5V) Internal Resistance: Approx. 5.5mΩ Maximum Charging Current: 24A Maximum Discharge Current: 700A (5 sec.) Design Life: 10 years (float use at 25°C) Eurobat Classification: 10–12 years, long life Physical Specifications Length: 260 ±2 mm Width: 168 ±2 mm Height: 211 ±2 mm Total Height: 215 ±2 mm Weight: Approx. 24.20 kg ±3% Terminal Type: T14 (M6 × 16 bolt type) Charging Specifications Float Voltage: 13.50 – 13.80V Cycle Voltage: 14.50 – 15.00V Temperature Compensation: Float: −18mV/°C/Block Cycle: −30mV/°C/Block Operating Conditions Discharge Temperature: −15°C to 50°C Charge Temperature: −10°C to 50°C Storage Temperature: −20°C to 50°C Capacity vs Temperature: 40°C → 102% 25°C → 100% 0°C → 85% −15°C → 65% Self-Discharge: 3 months → 91% 6 months → 82% 12 months → 65% Warranty & Usage Disclaimer Warranty:This battery includes a 1-year warranty only when used for UPS backup applications under normal operating conditions. Important Notice:This battery is STRICTLY for UPS backup use only. Use in cars, generators, wheelchairs, golf carts, e-bikes, or any non-UPS application will void the warranty. Warranty claims will not be accepted for misuse.
