The CSB UPS12540 UPS Series batteries from Critical Power Supplies use the latest wafer-thin plate technology to provide optimum high-rate (5-min) performance. They are small and lightweight yet still deliver the power of larger batteries. With more than 260 cycles at 100% discharge in cycle service, or up to 5 years of standby service, the UPS series is the next generation of high-rate uninterruptible power. All UPS series batteries are rechargeable, highly efficient, maintenance free, leakproof, useable in any orientation and ISO/UL recognized.h2. Features and Benefits.|. Specification |. Information || Cells Per Unit | 6 || Voltage Per Unit | 12 V || Capacity | 90W @ 5min-rate to 1.6V per cell @25°C (77°F) || Weight (kg) | Approx. 2.75 kg(6.06 lbs) || Maximum Discharge current (A) | 130 A(5sec) || Internal Resistance Approx. | Approx. 12.5 mΩ || Operating Temperature Range | Discharge：-15℃~50℃(5°F~122°F)Charge：-15℃~40℃(5°F~104°F)Storage：-15℃~40℃(5°F~104°F) || Nominal Operating Temperature Range | 25°C ±3°C (77°F ± 5°F) || Float charging voltage | 13.5 to 13.8 VDC/unit Average at 25°C (77°F) || Recommended Maximum Charging current limit | 4.85 AEqualization and Cycle Service 14.4 to 15.0 VDC/unit Average at 25°C (77°F) || Self Discharge | CSB Batteries can be stored for more than 6 months at 25°C (77°F) Please charge batteries before using. For higher temperatures the time interval will be shorter. || Terminal | I3-Thread lead alloy recessed terminal to accept M6 bolt || Container Material | ABS*Flammability resistance of(UL 94-V0/File E88637) can be available upon request. |