Floor standing, residential and light commercial
PentaVault Beacon, 16 kWh
Whole-home storage for the long outage. 16 kWh of usable LiFePO4 storage in a floor-standing cabinet on industrial casters. Supports central AC zones, refrigeration, well pumps and an overnight EV charging buffer. Higher peak current handles inrush from compressors and motors.
- Nominal energy
- 16.0 kWh
- Cycle life
- 8,000 at 70%
- Voltage and capacity
- 51.2 V, 314 Ah
- Warranty
- 5 yr + 3 yr service
In place
What the Beacon looks like where it lives
16 kWh of usable LiFePO4 storage in a floor-standing cabinet on industrial casters. Supports central AC zones, refrigeration, well pumps and an overnight EV charging buffer. Higher peak current handles inrush from compressors and motors.
The finish is intended for a room people use rather than a plant room. The status display shows state of charge, voltage, current and cell temperature, so you can see what the system is doing without an app or a login.
- Nominal energy: 16.0 kWh
- Cycle life: 8,000 at 70%
- Voltage and capacity: 51.2 V, 314 Ah
- Warranty: 5 yr + 3 yr service

Where it fits
The sites this cabinet is built for
The villa and the farmhouse
The whole house keeps running through the worst night of summer. AC zones, refrigeration, pumps and lighting all stay live, with no daily attention needed.
The clinic, salon or branch office
Service hours stay billable. Air conditioning does not trip, diagnostic equipment does not power cycle, and customers never see the outage.
The EV-curious household
Pair with a hybrid inverter and a wall box to use the cabinet as an overnight charging buffer, charging the car when grid rates are lowest.
The daily pattern
Why this cabinet earns its cost after sunset
Your roof produces in the middle of the day. Your household spends most of its power between sunset and midnight. Without storage the surplus goes to the grid for about PKR 11.33 a unit and comes back at PKR 37 to PKR 55.
The Beacon holds the midday surplus so the evening runs on your own power instead of bought power. That price gap, not the generation figure, is what pays for the cabinet.
Specifications
Full technical specification
Every figure carries a unit, and cycle life is published against a residual capacity threshold rather than quoted bare.
| Capacity | 16.0 kWh |
|---|---|
| Model | PV-16000 |
| Chemistry | LiFePO4 |
| Nominal voltage | 51.2 V |
| Nominal capacity | 314 Ah |
| Configuration | 1P16S |
| Max discharge | 150 A |
| Peak, 5 seconds | 300 A |
| Cycle life at 70% | 8,000 |
| Depth of discharge | 95% |
| Operating temperature | minus 10 to 55 C |
| Cooling | Passive |
| Protection rating | Indoor |
| Communication | CAN, RS485, RS232 |
| Expansion | 16 units in parallel |
| Dimensions | 825 x 470 x 254 mm |
Questions about the Beacon
How long will the Beacon run my house?
Where does it get installed?
Can I add a second cabinet later?
Is the quoted capacity usable?
What does the cycle rating actually mean?
Does it need its own cooling?
Will it work with my existing inverter?
What is covered by the warranty?
Why PentaVault
What every cabinet carries
Four promises that apply across the range, each one a behaviour we can show rather than a marketing word.
- Continuity: sub-20 millisecond hybrid inverter switchover
- Longevity: cycle life published with a residual capacity threshold
- Compatibility: verified against eight named inverter brands
- Accountability: in-country support through the PENTA-H network
- Certified to CE, UN38.3 and IEC 62619
- Warranty of five years replacement plus three years service
Find out whether the Beacon is the right size for your home
An engineer measures what must keep running after dark, not just what your bill says. The survey and the quotation cost nothing, and you are under no obligation at any point.
