PowerPlus Energy lithium batteries
PowerPlus Whispr Series, The True All-In-One Home Battery
Designed for the Home, PowerPlus is built for the Installer!
- Energy Independence starts with the Whispr.
- PowerPlus Energy’s first residential product combines a high-efficiency hybrid inverter with premium stackable batteries in a pre-engineered system.
- Designed to simplify residential battery installs and deliver reliable power throughout the night.
7 kW Inverter (Available in 5kW) / 13.3 kWh Storage Capacity
10-Year Warranty
CEC Approved
Rebate Eligible
VPP Ready
Uninterrupted Power, Smarter Living
When outages occur from storms, network faults or planned works, through intelligent energy management the Whispr automatically provides backup power, supporting essential household loads like lighting, refrigeration and security.
Designed to reduce disruption, the Whispr helps Australian homes stay powered, comfortable and in control when reliability matters most.
Ready to connect straight out of the box
In a single, integrated unit, the Whispr Series combines a high-efficiency inverter, high-voltage LFP battery modules and three independent MPPT PV inputs. removing the need for external gateways, add-ons or complex system design. Everything required is already inside the box, purpose-built to work seamlessly together.
- EPS <20ms Changeover
- No External Gateway
- 3 Independent MPPTs for PV
99% Efficiency from Battery to Grid
World-class, patented inverter technology, engineered for high performance. Its unique E-CaplessTM, fanless design reduces maintenance requirements while extending operational life, delivering up to 99% efficiency from battery to grid. The result is a system that not only looks refined but performs with precision.
- No Electrolytic Capacitors
- Reduced hardware costs, lighter in weight
- Increased inverter lifespan by 30%
The Australian Advantage. The right choice for our future.
Located in Melbourne, Australia, PowerPlus Energy’s Australian designed, engineered and supported product range is known for their simplicity, scalability and longevity. It’s a power (and team) you can count on when it matters most.
- Engineered by Australians for local grid standards and environmental conditions.
- Back by a trusted local support team giving you pre- and post-sales assistance.
- We’re consumers too, we experience the same power challenges
PowerPlus LiFe4851 | Safe Energy Storage
Rack-Mounted Battery Tested to UL9540A
PowerPlus Energy’s LiFe4851 is a 3RU, 48V lithium-iron phosphate battery designed for residential and commercial energy storage.
Certified Safety: UL9540A & UL1973 for world-leading fire and electrical protection; also certified to UN38.3, IEC 62619, IEC 61000-6-3, IEC 62368-1
Flexible Operation: Managed or self–managed modes
Scalable & High surge Capacity: Parallel up to 16 modules
Installer-Friendly: Built-in 2-pole 125A DC breaker, quick-connect Degson terminals, flexible mounting
Smart Management: Integrated BMS for system monitoring, fault protection, and active cell balancing
Durable & Reliable Long-Term: LFP chemistry, compatible with ‘T’ Rack Series cabinets, 70% capacity after 10 years, backed by a 10 year* warranty
Designed and manufactured in Australia, this lithium energy storage system is flexible and easy to install.
PowerPlus LiFe-Premium-4833P-battery
Reliability that looks at home, offering you superior performance, for all your commercial, industrial, defence, humanitarian, automotive and residential applications.
The self-managed LFP battery with internal BMS offers you a safe lithium option for any solution that requires reliability, ease of use and a product that outperforms others.
With 24, 48, 120VDC models and being infinitely scalable, applications for the LiFe Series battery are endless.
Solar and storage, battery backup, energy shifting, peak lopping, UPS, telecommunications, AC coupling, DC coupling, off-grid and on-grid.
No application is too big or too small.
Built to the highest quality standards, incorporating components of exceptional reliability and durability, our Australian manufactured LiFe Series is engineered to outperform and outlast its competitors.
The impressive specifications and performance come with a 10-year warranty when installed and used as set out in our warranty document and manuals.
| Model | Capacity |
| LiFe2433P | 24 volt 3.3 kwh |
| LiFe4833P | 48 volt 3.3 kwh |
| LiFe12033P | 120 volt 3.3 kwh |
PowerPlus-N70
Greater efficiency – available in 12-volt, 24-volt and 48-volt models
Manufactured using cylindrical energy cells allow greater heat dissipation when under load.
Use up to 100% of total capacity.
Up to 10 time faster charge time than sealed lead acid
Greater than 96% charge efficiency
Captures and stores more solar PV than sealed lead acid
Safety
No venting gasses
Safe LFP (lithium ferro phosphate (LiFePO4) technology
Built-in Battery Management System (BMS) – allowing charging on most standard battery chargers and vehicle alternators.
BMS will protect from over/under voltage, over current, over-temperature and short circuit
Reliability and longevity
Designed using cylindrical cells for greater reliability, and heat dissipation
One third the weight and less than half the volume than that of sealed lead acid
Superior cycle life when compared to sealed lead acid
Rated for extreme temperature conditions
Installation
Ideal for Caravan and motor home applications
Ideal for secondary vehicle battery
Ideal for street lighting and industrial applications
Ideal for off-grid solar applications
Can be charged using most standard lead-acid battery chargers
If the charger can be adjusted to suit battery voltages, then this will maximise the life
| Model | Capacity |
| LiFe1213N | 12 volt 100Ah |
| LiFe2413N | 24 volt 50Ah |
| LiFe4814N | 48 volt 25Ah |
LiFe-Premium-N70-Specifications
PowerPlus eco-battery
The affordable, 4kwhr Self Managed LFP battery with internal BMS that offers you a safe lithium option for any solution that required reliability, ease of use and a product that outperforms others. This 48-volt ECO battery is infinitely scalable so no application is too big or too small.
Offering economy of scale whilst maintaining reliability and durability, allows you confidence that the ECO series will keep powering on.
The Impressive specifications and performance come with a 10-year Pro-rata warranty when installed and used as set out in our warranty documents and manual.
So when our Premium Series is out of reach, turn with confidence to the PowerPlus Energy ECO Series.
| Model | Capacity |
| ECO4840P | 48 volt 4 kwh |
More information here: https://www.powerplus-energy.com.au