Amptek 12V 2.2Ah Battery

Our Range

Fusion Power Systems is an ISO 9001:2015 and ISO 14001:2015 certified enterprise in India that designs, develops, manufactures & supplies customised energy storage Lithium-ion battery solutions for applications like Mobility, Solar, Telecom and specialised requirements, under its brand Amptek.

Amptek is one of the leading battery brands in the country and offers the widest range of models in its category, complying with IEC standards. The company has a fully equipped & integrated battery pack production facility in India with an ultra-modern assembly line. It has a state-of-the-art R&D and Quality testing facility that has helped it achieve the highest levels of Customer Satisfaction.

Amptek 12V 2.2Ah Battery

The Amptek AT 12-2.2 (12V2.2AH) is a compact and high-performance backup battery designed for dependable power support across multiple applications. Ideal for UPS systems, emergency lighting, alarm and security systems, communication equipment, and electronic devices, this battery delivers stable output and long-lasting reliability. Built with durable ABS material and maintenance-free sealed lead acid technology, it ensures safe operation, efficient discharge performance, and consistent backup power for residential, commercial, and industrial use.

Technical Datasheet

Parameters	Value
Nominal Voltage	12V
Nominal Capacity (20HR )	2.2AH
Dimensions	Length 178±1mm (7inches) Width 35±1mm (1.38inches) Container Height 60±1mm (2.36inches) Total Height (with Terminal) 66±1mm (2.6inches)
Approx Weight	Approx 0.96kg
Terminal	T1
Container Material	ABS
Rated Capacity	2.30 AH/0.115A 2.14AH/0.214A 1.93 AH/0.386A 1.69 AH/0.563A 1.40 AH/1.40A
Max. Discharge Current	34.5A (5s)
Internal Resistance	Approx 90m Ù
Operating Temp. Range	Discharge : -15 ~ 50 C (5 122 F) Charge : 0 ~ 40 C (32 104 F) Storage : -15 ~ 40 C (5 104 F)
Nominal Operating Temp. Range	25±3 C (77±5 F )
Cycle Use	Initial C harging C urrent less than 0.69A.Voltage 14.4V~15.0V a t 25 C (77 F )Temp. Coefficient -30mV/ C
Stand by Use	No limit on Initial Charging Current Voltage 13.5V~13.8V a t 25 C (77 F )Temp. Coefcient -20mV/ C
Capacity affected by Temperature	40 C (104 F ) 25 C ( 77 F ) 0 C ( 32 F )
Self Discharge	Amptek AT series batteries may be stored for up to 6 months at 25 C(7 7 F) and then a freshening charge is required. For higher temperatures the time interval will be shorter .