Fusion Power Systems and Amptek provide the high-quality, sustainable energy storage solutions that drive the mobility, solar, and industrial sectors forward.
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 4.5Ah Battery
The Amptek AT 12-4.5 (12V 4.5Ah) is a high-performance sealed lead-acid (SLA) battery designed for dependable power backup and long-lasting operation. Built with durable ABS construction, this maintenance-free battery delivers stable performance for a wide range of applications, including UPS systems, emergency lighting, security alarms, communication equipment, railway signaling, and DC power supplies. Its compact design, low self-discharge rate, and excellent discharge characteristics ensure reliable operation in both standby and cyclic use. With a robust construction and high discharge capability, the AT 12-4.5 battery is an ideal choice for critical backup power requirements in residential, commercial, and industrial environments.
Technical Datasheet
| Parameters | Value |
|---|---|
| Nominal Voltage | 12V |
| Nominal Capacity (20HR ) | 4.5AH |
| Dimensions | Length 90±1mm (3.54 inches) Width 70±1mm (2.76 inches) Container Height 101±1mm (3.98 inches) Total Height (with Terminal) 107±1mm (4.21 inches) |
| Approx Weight | Approx 1.40kg |
| Terminal | T1 / T2 |
| Container Material | ABS |
| Rated Capacity | 4.50 AH/0.225A 4.19 AH/0.419A 3.78 AH/0.756A 3.30 AH/1.10A 2.73 AH/2.73A |
| Max. Discharge Current | 67.5A (5s) |
| Internal Resistance | Approx 40m 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 1.35A.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 |
Why Amptek?
Decades of expertise, a commitment to innovation, and a focus on your needs make us the ideal partner for your energy solutions.
Decades of Excellence
Invaluable Experience
Customer Oriented
Tailor Made Solutions
JIS and IEC Standard Products
Strong Customer Base
PAN India Presence
State of the Art Design
World Class Quality
Strong Research & Development