Fusion Power Systems and Amptek provide the high-quality, sustainable energy storage solutions that drive the mobility, solar, and industrial sectors forward.
High-Performance Batteries for the Next Generation of Energy Storage Solutions
We are committed to powering homes and businesses with reliable, high-performance inverter batteries. Engineered for superior performance, our inverter batteries ensure consistent, efficient, and long-lasting power backup.
| Battery Specification | Energy (Wh) | Upper Cutoff | Lower Cutoff | Charge Current | Discharge Current | Download |
|---|---|---|---|---|---|---|
| 48V 100Ah | 4800 | 54.75 V | 42 V | 20 A | 50 A | |
| 48V 200Ah | 9600 | 54.75 V | 42 V | 50 A | 100 A | |
| 48V 300Ah | 14400 | 54.75 V | 42 V | 75 A | 150 A | |
| 48V 400Ah | 19200 | 54.75 V | 42 V | 100 A | 200 A | |
| 96V 100Ah | 9600 | 109.5 V | 84 V | 20 A | 50 A | |
| 96V 300Ah | 28800 | 109.5 V | 84 V | 75 A | 150 A | |
| 120V 100Ah | 12000 | 138.7 V | 106.4 V | 20 A | 50 A | |
| 120V 300Ah | 36000 | 138.7 V | 106.4 V | 75 A | 150 A | |
| 180V 100Ah | 18000 | 204.4 V | 156.8 V | 20 A | 50 A | |
| 180V 300Ah | 54000 | 204.4 V | 156.8 V | 75 A | 150 A | |
| 240V 100Ah | 24000 | 273.75 V | 210V | 20 A | 50 A | |
| 240V 300Ah | 72000 | 273.75 V | 210 V | 75 A | 150 A | |
| 360V 100Ah | 36000 | 408.8 V | 313.6 V | 20 A | 50 A |

Provides up to 20x more cycles and 5x longer calendar life than lead-acid batteries, significantly lowering total ownership costs.

Weighs approximately 40% of a comparable lead-acid battery, allowing for easy, direct-replacement installation.

Delivers double the power, even at high discharge rates. Operates reliably across a wide temperature range: -20°C to 60°C.

Uses Lithium Iron Phosphate (LiFePO4) chemistry to eliminate explosion or combustion risks from impact, overcharging, or short circuits.






Amptek batteries offer up to 20 times longer cycle life and five times longer float or calendar life than traditional lead-acid options. This longevity helps minimize replacement costs over time.
No, they are approximately 40% to 50% lighter than traditional lead-acid batteries. Their compact design allows them to be installed directly as a weight-saving replacement.
Yes, these batteries feature a wide operating temperature range from -20°C to 60°C. This ensures reliable performance in both freezing and very high-heat environments.
They deliver twice the power of lead-acid batteries while maintaining a high energy capacity, even when operating at high discharge rates.
The battery includes an Integrated Battery Management System (BMS). This system constantly monitors and protects the battery cells to ensure optimal performance and safety.
These batteries feature fast charging capabilities with minimal energy loss. They also provide a higher usable capacity compared to standard batteries, maximizing efficiency.
Explore the extensive Amptek range and find the perfect energy solution for your needs.