REVOV 2nd LiFe R9 Lithium-Iron Battery

Superior energy storage at a market-leading price

REVOV’s R9 is a high-quality 200 Ah lithium iron battery, offering superior energy storage for homes, businesses, data centres and telecoms base stations.

The R9 is a 2nd LiFe electric vehicle (EV) battery, making it significantly less expensive than competing battery types. At the same time, it offers exceptional performance and an expected lifespan exceeding 10 years.


Product specifications

  • unmatched cost per cycle
  • expected lifetime of 10+ years at 25°C
  • suitable for daily cycling (designed life cycle: 7000+ cycles)
  • supports parallel connection and remote management
  • extreme temperature resilience
  • ideal for solar and off-grid applications.

Let’s discuss the best lithium iron battery for your needs.

What is a 2nd LiFe battery?

A 2nd LiFe battery, like REVOV’s R9 lithium iron battery, serves the first part of its life powering an electric vehicle. To do this, it has to meet exceptionally strict performance requirements.

The battery is then repurposed for use as a stationary energy storage system. At this stage, it still has an expected lifespan of 10 to 15 years.

Second-life EV batteries are much less expensive and more environmentally friendly than new lithium batteries.

For more information about the 2nd LiFe approach to energy storage, see our YouTube video about the R100 battery.

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Advantages of LiFePO4 batteries

The R9 battery uses the latest lithium-iron phosphate (LiFePO4) battery technology, with a 16-cell configuration and an external battery management system.

It is lighter and more efficient, with a much higher depth of discharge, than competing lead-acid or gel battery alternatives.

This type of battery is also significantly safer – for people and the planet – than other lithium battery types.

100 Ah vs. 200 Ah lithium batteries

A 200 Ah battery provides the same amps per hour, or capacity, as two 100 Ah batteries connected in parallel (provided the connections don’t add resistance).

Each battery type has pros and cons, depending on your requirements.

For example, a 200 Ah deep-cycle battery…

  • gives you power for longer
  • can be less expensive than multiple 100 Ah batteries
  • is heavier to move around than individual 100 Ah batteries.

A single 100 Ah battery might suit lower power needs or those at the start of the journey towards full energy independence.

REVOV offers 2nd LiFe 100 Ah batteries like the REVOV R100, as well as 200 Ah lithium batteries like the REVOV R9.


Residental backup power

Business backup power

Solar energy storage

Data centres/computer room UPS

Telecoms base stations

Get a quote

Contact us now to get a quotation.

Call: +27 (0)10 035 6061

REVOV changed our lives. Power will no longer be a problem in our household. I would recommend REVOV to all home owners, their service and products are great!

Peet Conradie

Best ever customer service. Babsie was very friendly and professional and she is answered all my technical questions like a pro… I made payment and she delivered the battery herself the next day. She recommended an installer, which is important because the wrong or fly by night installer may cause problems to the battery. I am happy and completely satisfied.

Mark Jacobs

REVOV made it possible for me to sustain my beach house with solar power. Their batteries are top quality and the installation process was a breeze. Will Austen

Contact us

Enquiries: +27 10 035 6061
Technical Service Desk number: +27 10 035 0680 
Technical Service Desk email: support@revov.co.za

REVOV Johannesburg
Unit 1, Cranberry Street Industrial Park
1486 Cranberry Str, Honeydew
Roodepoort, 2040

REVOV Cape Town
Marcian Park Unit 2 (Saxenburg Park 1)
1 Cincaut Rd, Rustdal/Blackheath
Cape Town, 7580

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Information disclaimer

The information provided on this website is intended as general, summary information for the public. It is not intended to take the place of written law or regulations. The information is provided for educational purposes and not to be used for calibration, technical specifications or system designs.

REVOV seeks to ensure that all content and information published on this site is current and accurate. The information does not in any way constitute legal or professional advice.

REVOV cannot be held liable for any actions arising from its use. REVOV also cannot be held responsible for the contents of any externally linked pages. 



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