Arts 1.2V 4200mAh VHT 7/5 Cs U Hi-Temp NiMH (792436AE)

The ARTS Energy 1.2V 4200mAh VHT 7/5 Cs U Hi-Temp NiMH (Part No. 792436AE) is a high-temperature rechargeable Nickel Metal Hydride (NiMH) cell designed for demanding industrial and emergency backup applications. It is part of ARTS Energy's VHT (Very High Temperature) battery range. Key Specifications Chemistry: Nickel Metal Hydride (NiMH) Nominal Voltage: 1.2 V Typical Capacity: 4200 mAh (4.2 Ah) Minimum IEC Capacity: 4000 mAh Cell Size: 7/5 Sub-C (7/5 Cs) Dimensions: Approximately Ø22 mm × 60 mm Weight: About 74 g Internal Impedance: Approximately 20 mΩ at 1000 Hz High-Temperature Performance The VHT series is specifically engineered for operation in harsh environments: Charging temperatures up to +85°C under specified conditions. Discharge temperatures from-40°C to +85°C depending on discharge rate. More than 4 years service life at a constant 50°C in emergency lighting applications. Expected 5 to 10 years life in backup and solar/cycling applications. Typical Applications Emergency lighting systems (ELU) UPS and backup power systems Professional electronics Solar energy storage Peak-shaving and energy management systems Other equipment exposed to elevated temperatures Main Benefits Very high cycle life (up to roughly 5,000 cycles at 50% depth of discharge under suitable conditions) Excellent performance at elevated temperatures Robust industrial-grade construction Designed for permanent low-current charging, making it ideal for standby applications such as emergency lighting.