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 12Ah Battery
The Amptek AT 12-12 (12V 12Ah) is a reliable and maintenance-free sealed lead-acid (SLA) battery designed to deliver consistent backup power across a wide range of applications. Featuring a rugged ABS casing, high discharge performance, and low internal resistance, this battery provides dependable operation for UPS systems, emergency lighting, alarm and security systems, communication equipment, railway signaling, electronic devices, and industrial control systems. Its high-capacity 12Ah rating ensures extended backup time, while the low self-discharge rate supports long-term storage and readiness. Built for both standby and cyclic use, the AT 12-12 offers an efficient, long-lasting, and cost-effective power solution for residential, commercial, and industrial environments.
Technical Datasheet
| Parameters | Value |
|---|---|
| Nominal Voltage | 12V |
| Nominal Capacity (20HR ) | 12AH |
| Dimensions | Length 151±1mm (5.94 inches) Width 98±1mm (3.86 inches) Container Height 95±1mm (3.74 inches) Total Height (with Terminal) 101±1mm (3.98 inches) |
| Approx Weight | Approx 3.20kg |
| Terminal | T2 |
| Container Material | ABS |
| Rated Capacity | 12.0 AH/0.60A 11.2 AH/1.12A 10.2 AH/2.03A 8.94 AH/2.98A 7.49AH/7.49A |
| Max. Discharge Current | 180A (5s) |
| Internal Resistance | Approx 14m 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 3.6A.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