Voltan 12V 82AH UPS Battery

Product Specifications

Capacity: 20HR(10.5V): 8.2Ah, 10HR(10.5V): 6.6Ah, 1HR(9.60V): 4.58Ah
Input Voltage: 12V
Max. Charging Current: 2.1A
Resistance: Approx. 28mΩ (Fully charged, 25°C)
Terminal: T1
Max. Discharge Current: 105A(5 sec.)
Self Discharge: 3 month: Remaining Capacity: 91% (25°C), 6 month: Remaining Capacity: 82% (25°C), 12 month: Remaining Capacity: 65% (25°C)
Operating Temperature: Discharge: 15°C~50°C(5°F~122°F), Charge: 10°C~50°C(14°F~122°F), Storage: 20°C~50°C(4°F~122°F)
Material: Terminal: Copper
Dimensions: Length: 152±1.5mm (5.98inch), Width: 67±1mm (2.64inch), Height: 99±1mm (3.90inch), Total Height: 105±1mm (4.13inch)
Weight: 2.10kg (4.63lbs)±5%
Warranty: 6 Months

Product Description

The Voltan 12V 8.2AH UPS Battery is a highquality, reliable, and durable sealed leadacid battery designed to provide consistent backup power for UPS systems, security devices, telecommunication equipment, and emergency lighting. With a nominal voltage of 12V and a nominal capacity of 8.2 amperehours (AH), this battery ensures dependable energy storage and discharge performance.

The Voltan 12V 8.2AH UPS Battery features advanced charge cycle management, supporting a maximum charging current of 2.1A and maintaining ideal performance through a float charging voltage range of 13.60V to 13.80V, with intelligent temperature compensation at 18mV/°C to prevent overcharging or thermal degradation. This battery adapts to different discharge rates, offering 8.2Ah at 20HR (10.5V cutoff), 6.6Ah at 10HR, and 4.58Ah at 1HR (9.6V), making it suitable for both longduration and highdrain usage.

With a highconductivity T1 copper terminal, this battery reduces resistance and increases overall electrical efficiency. The battery’s internal resistance of approximately 28 milliohms (mΩ)when fully charged at 25°Ccontributes to stable power output under demanding conditions. The Voltan 12V 8.2AH UPS Battery can handle a maximum discharge current of 105A for 5 seconds, making it ideal for devices with high inrush current needs.

This battery demonstrates excellent selfdischarge performance, retaining 91% capacity after 3 months, 82% after 6 months, and 65% after 12 months of storage at 25°C, thereby minimizing maintenance and replacement frequency. Built to withstand diverse environmental conditions, its operating temperature ranges from 15°C to 50°C during discharge, 10°C to 50°C during charging, and 20°C to 50°C during storage, ensuring consistent functionality in extreme climates.

The Voltan 12V 8.2AH UPS Battery is a musthave accessory for anyone looking for a reliable and durable backup power solution. Its compact design and lightweight construction make it easy to install in confined UPS compartments or portable power devices. With a 6month warranty and excellent customer support from Star Tech in Bangladesh, you can trust the Voltan 12V 8.2AH UPS Battery to provide highquality performance and longlasting durability. Buy now and experience the best performance and premium design at an affordable price in Bangladesh.