PowerPlus Energy LiFe4851 51.2VDC 5.1kWh LFP Managed Battery - CEC Approved
- Description
- Specifications
- Manual
- Warranty
- Find my kit
- Why Buy from Buzz?
- Disclaimer
- FAQ's and Guides
The PowerPlus Energy LiFe4851 is a 5.12kWh 48V lithium iron phosphate (LiFePO₄) battery designed for both on-grid and off-grid energy storage.
Its compact 3RU rack-mount design makes it ideal for residential and commercial battery systems where space is limited. Suitable for managed or self-managed operation, it integrates with compatible inverters or can operate independently for flexible system design.
Built for Australian conditions, the LiFe4851 combines safe lithium technology with high efficiency and long-term reliability. It supports up to 16 batteries in parallel to expand storage capacity as your energy needs grow, while natural convection cooling and a maintenance-friendly design help simplify installation and ongoing operation. Backed by a 10-year warranty, it's a dependable solution for solar energy storage.
Clean Energy Council (CEC) Approved Inverter: What's This?
Purchasing this entitles you to the Cheaper Home Batteries Program.
See how much you can save here
Main Features
5.12kWh usable energy storage – Provides reliable energy storage for solar self-consumption, backup power, and off-grid applications.
Managed or self-managed operation – Supports direct inverter communication via CAN/RS485 or independent operation for greater system flexibility.
Compact 3RU rack design – Saves installation space while allowing rack or side mounting options.
Expandable system – Connect up to 16 batteries in parallel to increase storage capacity as required.
LiFePO₄ battery chemistry – Offers stable, long-lasting performance with enhanced safety.
Designed for Australian conditions – Engineered to perform across a wide operating temperature range with natural convection cooling.
Certified and protected – Meets major international safety standards and includes an integrated circuit breaker and battery management system.
Quick Specs
-
Specification: LiFe4851
-
Nominal Voltage: 51.2V
-
Nominal Capacit: 5.12kWh
-
Recommended Usable Capacity: 4.61kWh
-
Battery Chemistry: Lithium Iron Phosphate (LiFePO₄)
-
Maximum Parallel Batteries: 16
-
Communication: CAN, RS485
-
Mounting: Rack Mount, Side Mount
-
Cooling: Natural Convection
-
Dimensions (D × W × H): 440 × 430 × 131mm
-
Weight: 43kg
-
IP Rating: IP20
- Warranty: 10 Years*
Interested in starting your solar journey, but need some help in deciding what is the best system for your needs, free and without obligation?
Start by CLICKING HERE
We'll be glad to assist you, in achieving Energy Independence... Your Way.
Yep, we know... there are lots of options when buying products online.
We also believe in providing you with only the highest quality products, combined with exceptional customer service.
How You Win:
- Free shipping Australia wide on most orders
- Most competitive prices available
- Pre and after sales Technical Support
- 30 Day Easy Returns Policy
Important Disclaimer: Installation of Hardwired Electrical Products in Australia
Please read the following information, including the disclaimer at the bottom of this page;
by purchasing from Buzz Energy Systems, you understand and acknowledge these terms.
When it comes to the installation of hardwired electrical products in Australia, it is important to be aware of the regulations and guidelines in place to ensure safety and compliance.
As per the Electrical Safety Act, installations operating at ELV (Extra Low Voltage) levels of 120 VDC and below can be installed by individuals with the necessary knowledge and skills.
However, it is crucial to note that installations operating above ELV levels require the expertise of licensed electricians and experienced installers. Products falling under this category are not suitable for DIY (Do-It-Yourself) installation and must be handled by professionals. Attempting to install such products without the proper qualifications can not only compromise performance but also invalidate any manufacturer's warranties.
At Buzz Energy Systems, we recognise the importance of reliable and efficient installations that prioritise safety, performance and warranty compliance. Our team consists of qualified tradespeople and specialists who are equipped with the expertise required to handle complex electrical installations.
For installations that operate above ELV levels, we strongly advise against DIY installation. Instead, we recommend seeking professional assistance from licensed electricians and experienced installers to ensure the proper installation and optimal performance of such products.
When it comes to installing hardwired electrical products above ELV levels, rest assured that Buzz Energy Systems can provide the necessary qualified tradespeople and specialists. Our professional installation services guarantee compliance with regulations, the preservation of manufacturers warranties and most importantly, your safety.
Do not compromise on the installation of your hardwired electrical products. Trust Buzz Energy Systems for a professional and hassle-free experience.
Contact us today for advice or to schedule your installation with our qualified team.
Legal Indemnity Disclaimer
By engaging with Buzz Energy Systems, purchasing and utilising our products and services, you acknowledge and agree to the following indemnity disclaimer. This disclaimer covers any potential claims for death, injury, property damage, financial loss, or warranty claims:
-
Assumption of Responsibility: Buzz Energy Systems shall not be responsible or liable for any consequences arising from the installation, operation or use of our products or services, excluding any rights or remedies you may have under the Australian Consumer Law or other applicable legislation. You, as the user or purchaser, assume full responsibility for any potential risks, damages, or losses that may occur, including those not covered under Australian Consumer Law.
-
Proper Installation and Use: It is your responsibility to ensure that the installation, operation, and use of our products align with relevant laws, regulations, and safety guidelines. We strongly recommend seeking the expertise of licensed professionals to handle installations above ELV levels and to ensure compliance with all applicable codes and standards.
-
Personal Injury and Property Damage: Buzz Energy Systems shall not be held liable for any injuries, damages, or losses caused by improper installation, operation, or maintenance of our products. You agree to indemnify and hold Buzz Energy Systems harmless from any liability in relation to personal injury or property damage resulting from the use of our products or services.
-
Financial Loss: Buzz Energy Systems shall not be liable for any financial loss, including but not limited to direct or indirect loss of profits, revenue, or savings, arising from the use or inability to use our products or services. Any costs associated with repairs, replacements, or damages incurred fall under your responsibility.
-
Warranty Claims: Buzz Energy Systems provides manufacturer warranties on our products, subject to the terms and conditions outlined in the accompanying documentation. However, we shall not be held liable for any warranty claims resulting from improper installation, operation or maintenance of our products. Warranties may become void if our products are not installed or used in accordance with supplied instructions or if unauthorised modifications or repairs are made.
-
Independent Advice: It is recommended that you seek independent advice, particularly legal or professional guidance, to assess the suitability of our products and services for your specific requirements.
By engaging with Buzz Energy Systems, you acknowledge and voluntarily assume all risks associated with the installation, operation, and use of our products and services. This disclaimer extends to any third parties who may be affected by the use of our products or services.
Please note: This indemnity disclaimer is intended to be a general statement of our position and should not be interpreted as a comprehensive legal contract. We recommend seeking legal advice to draft and review any specific agreements or contracts related to the use of Buzz Energy Systems' products and services.
Here you will find Faq's and information on:
Product Selection Guides and applications,
Certifications and regulatory frameworks,
Rebate eligibility
and more....
Please Click here to view.