Description
PowerPaul® Cub 12.8v 175 Ah lithium battery
Cub 12.8v 175 Ah Lithium Battery
Key features:
- High-quality (EV Grade) CALB battery cells
- Super compact and lightweight (16kg)
- 12.8v with 175 Ah capacity (around 2,240 Wh)
- Daly 250A BMS with Bluetooth
- Extended lifespan (>2000 x 80% cycles)
- LED display (charge status/manual BMS reset)
- Real-time monitoring via Apps (iPhone and Android)
- Maximum versatility (ability for parallel connection to identical batteries)
- Multiple display options (internal or external, standard or enhanced)
- Cell balancing (5A active balancer)
- Designed and built in Australia
- Secure shipping via courier (+tracking)
- 6-year warranty
Request a Freight Quote
PowerPaul will arrange shipping for your order via our preferred couriers, Allied Express, and provide you with tracking details when it’s on its way! Looking for a freight quote? Simply “Add to Cart” and use the “Request a Freight Quote” button — it’s the fastest way to get an accurate quote.
A compact and lightweight lithium battery ideal for space-compromised systems requiring high current, with a lower storage capacity. A practical option for electrical systems commonly used in small to medium-sized recreational vehicles and 4×4’s, off-grid and mobile power systems. Designed and built in Australia featuring quality parts and workmanship, with performance and longevity in mind. A versatile, durable, user-friendly battery option powering your next weekend away and many adventures to come.
PowerPaul’s lithium batteries are proudly Australian-made and owned, delivering reliable performance for your RV, marine, and off-grid power needs.

The small footprint powerhouse: Cub 175 Ah lithium battery
If you have high power requirements but space and weight are a heavy consideration, then the mid-sized Cub 12.8v 175 Ah Lithium Battery is your new best friend. The Cub delivers the big power, performance and storage you need in an impressively small footprint and manageable transportable size, at only 16kg and 172mm x328mm x212mm (similar size to the N70 battery).
With nominal voltage of 12.8V and a capacity of 175 ampere-hours (Ah) the Cub has a total energy capacity of around 2,240 watt-hours (Wh); perfect for high-powered energy usage consumed over moderate durations. With M8 connection terminals it is easy to integrate into most electrical setups and will supply a 3000w inverter at full load; with the option of expandability (using parallel connection to up to four identical batteries of the same voltage). Utilise multiple Cubs together and cater to your specific power needs with increased capacity and even longer running time when and where you need it.
The Cub will charge and discharge between temperatures of 0-60C° and will continue to discharge to -20C°, making it versatile for use in both hot and cold climates for the flexibility and freedom you need. You can even use your Cub 12.8v 175 Ah Lithium Battery to jump start your car battery in an emergency! The Cub is a unique and convenient energy storage solution for the moderate high-power user, without the inefficiencies associated with oversizing.
Efficient and high-quality 175 Ah battery, designed for longevity
The Cub 12.8v 175 Ah Lithium Battery features an durable lightweight design with high-energy density to handle frequent charge-discharge cycles and delivery of consistent power over a longer life cycle of up to around 10 years (depending on usage). It also has a 5A active balancer installed for active cell balancing to optimise the health and efficiency of the battery and protect against degradation. It’s built with ABS style casing, high-quality EV Grade CALB battery cells and robust construction for durability in demanding environments (like marine or off-road adventures) for withstanding vibrations, shocks and temperature variations.
Each battery manufactured by PowerPaul Australia features the latest software and extensive set-up procedures. We tailor and refine BMS performance for protection from damage due to faults (such as over/under voltage or over current) and the highest accuracy and SOC readings possible, so your system runs perfectly. Every battery is calibrated, load-tested and fully cycled at least twice to confirm and rate its capacity and quality. The design of the battery internals, bus bars, BMS program settings and firmware is all done in-house by our team with a high level of experience, expert knowledge and testing.
Monitor your 175 Ah battery remotely, via App/Bluetooth
A key feature of the Cub 12.8v 175 Ah Lithium Battery is the Daly 250A BMS (battery management system) which has Bluetooth so you can connect to your Cub for remote monitoring using the Apps available for iPhone and Android. Monitor charging and discharging status and use it as a handy tool for fault-finding within your electrical system. Rename and personalise your battery in your Bluetooth list of devices.
For a simplified version of the Cub (without Bluetooth), take a look at the Cub Lite 12.8v 175Ah Lithium Battery.
The Cub 12.8v 175 Ah Lithium Battery also features a high-quality LED display showing charge status and a manual button for BMS reset (this button also wakes up the battery if it has gone to sleep after being fully discharged). You can choose from an internal or external display, either standard or enhanced. The Regular Display provides a quick approximate SOC visual guide in 4 steps. The Enhanced Display provides a four-bar visual SOC display as well as voltage, current, temperature, status and SOC reading.
What’s the difference compared to the Cub Lite?
https://powerpaul.com.au/blog/
Applications for the Cub 12.8v 175 Ah Lithium Battery
The Cub 175Ah lithium battery provides a convenient balance of power and capacity for energy storage needs where extended use between recharges is not required. It’s ideal for high-powered energy usage consumed over moderate durations (perfect for 4WD trips and weekends away) and with faster recharge time, there’s a quicker turnaround for frequent use.
- Small caravans, trailers and canopies
- Fishing dinghies, sail boats and jet skis
- Navigation equipment and accessories
- Camping lighting and appliances
- Small off-grid cabins and property
- Mobile off-grid power systems
PowerPaul will arrange shipping for your new Cub 12.8v 175 Ah Lithium Battery via our preferred couriers, Allied Express and provide you with the tracking details when it’s on its way! If you would like to know the shipping cost prior to placing your order, please contact us directly for a quote.
Installation and mounting for the Cub 12.8v 175 Ah Lithium Battery
Batteries should always be housed in a clean and dry location away from possible road debris and spray. The Cub 12.8v 175 Ah Lithium Battery can be mounted and installed on any side, or end. We also have high-quality custom trays available to protect your battery (and its immediate environment) and make mounting easy.
View or download our Battery Fitment Guide, provided to assist you in ensuring that the battery is used appropriately and that installation conforms to Australian Standards AS/NZS 3001.2:2022. Visit the PowerPaul Australia Recommended Installers Directory.
Read more about PowerPaul® battery installation and The Importance of Having your Battery System Professionally Installed.
Designed and built in Australia
We believe in supporting Australian businesses and keeping as much of our process and costs as possible (with minor exceptions) right here in Australia. The majority of our materials (such as battery management systems, cells, cases and wiring looms) are sourced from quality suppliers within Australia (with the exception of some minor parts such as balancers, tape, printer filament and some screws). All components of the battery design, build and testing processes are completed in-house by our expert team alongside administration and customer service. Read more about “Australian Made” when it comes to lithium batteries.
Check out our other batteries! Each of our batteries offer different advantages in terms of capacity, voltage, size and weight. If you have ample space and need maximum energy storage the Scout is a great option. Where space is limited, you could consider the Nifty (12.8v 160 Ah) or Cabin (25.6V 160 Ah), depending on your voltage requirements. If you would like to know more or need help with guidance on which PowerPaul battery might suit you best, please reach out to our team. We are here to help!
Why PowerPaul Australia?
Founded in 2020, PowerPaul® Australia is an established business and trusted brand of reliable lithium batteries. Our team’s personal experience with off-grid power extends over a decade, and our experience in the electronics industry spans over 30 years. Designed and built onsite by our in-house team located in Melbourne, Australia, our high-quality batteries are well-crafted with most components sourced from local suppliers. It’s our mission to be a changing force in our industry – we’re about quality control, continuous improvement, and transparency. We deliver exceptional customer service with an informed, holistic, and supportive experience for each and every customer, as highlighted by our happy clients in their testimonials.
You are fully supported with customer care right here in Australia
We care about our customers and our products and want to ensure the best product and service experience possible. We have fine-tuned a tailored process to ensure that you get the best PowerPaul battery to suit your needs and usage requirements and our support extends to not just present but past and future customers. We are always available to provide useful information, guidance and informed advice. Read more about Paul from PowerPaul.
See our 6-year Warranty Terms and Return Policy.
Contact us!
Contact us today about the Cub 12.8v 175 Ah Lithium Battery. Our team is available now and ready to assist you.
*The specifics provided in this product description are what we have found to be correct and are as accurate as possible based on ongoing testing of our products.
Specifications
| Rated Capacity | 175 Ah lithium battery |
| BMS | 250A Daly with BT and display |
| Dimensions | 172mm W, 328mm L, 212mm H |
| Weight | Approx 16kg |
| Voltage | 12.8v Nominal |
| Cycle Life | >2000 x 80% cycles (should last more than 10 years) |
| BMS current | 250A discharge, 300A peak. 125A charge, 150A peak. NO direct Alternator Charging. |
| LED Display | Shows approximate State Of Charge, includes button for BMS reset. |
| Cell Balancing | 5A Active Balancer installed. |
| Connecting to other batteries | Parallel connection to other identical batteries is allowed (must be same voltage first). Series connection is not allowed. |
| Warranty | 6 Year warranty against manufacturing defects or failure. |
9 reviews for Cub 12.8v 175Ah Lithium Battery
Cub 12.8v 175Ah Lithium Battery





Very happy with this battery, It crams a lot of ah into a small case. Its performing faultlessly so far.
I’ve been using two Cub 175Ah lithium batteries from PowerPaul Australia in parallel for several years without any issues. Recently, one of the batteries began charging inconsistently. I reached out to Paul, who promptly assessed the situation through a few messages and photos. He agreed there was a problem and arranged for the battery to be picked up from Far North Queensland and sent to his workshop in Melbourne.
Within two weeks, including return shipping, the battery was repaired and re-installed into my system.
Paul’s expertise and customer service are second to none. While no product is flawless, Paul’s commitment to resolving the issue and improving the product for the future is commendable.
I highly recommend PowerPaul Australia for anyone seeking reliable lithium battery solutions backed by exceptional customer support.
Amazing service and amazing product.
The Cub fitted into an N70 battery box and made the installation very easy. So far it is doing everything as per the specifications. Notably has a larger capacity than the 175amp spec. It’s a quality piece of gear.
Had the Cub for 6 months now and it is great. 175Ah capacity and it fits in the same N70 size where my itech120 was (except the old tech120 was down to 90Ah after 4 yrs. So now i have ample capacity to keep the engel fridge going and i can use the travel buddy for lunches when camping and don’t need to run the car. The enhanced Daly display is also very handy – don’t need a shunt to monitor current and capacity %.