Description
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PowerPaul® Cabin 2026 25.6v 163Ah Lithium Battery
Key features:
- 25.6v with 163 Ah capacity (approx. 4,300Wh)
- High-quality CALB EV Grade cells
- JK BMS with Bluetooth
- Compact and lightweight (approx. 29.5kg)
- Extended lifespan (6,000 x 100% cycle life)
- Power button and indicator light
- Real-time monitoring via Apps (iPhone and Android)
- Active balancer for cell balancing
- Maximum versatility (parallel connection to identical batteries)
- M8 connection terminals
- ABS-style casing
- Secure shipping via courier (+tracking)
- Warranty 10-years
The Cabin 2026 delivers reliable high-voltage power for large vehicles, sea vessels and off-grid systems. Lightweight and compact, it offers extended operation times and is designed specifically for confined installation environments in heavy vehicle transportation, industrial machinery and marine applications. Now featuring the JK BMS with Bluetooth connectivity, the 2026 Cabin brings enhanced monitoring, active cell balancing and improved protection to PowerPaul’s dedicated 24V battery.
163 Ah lithium battery with a small footprint and easy integration
With a footprint of approximately 367 x 190 x 276mm, the Cabin is designed for tight spaces such as truck cabins, auxiliary boxes, underfloor compartments and confined areas around cargo or behind passengers. Space-saving and lightweight at around 29.5kg, it contributes to a smaller and lighter overall power setup while easily achieving the required power output for your high-voltage system.
With M8 connection terminals, the 25.6V Cabin is easy to integrate into most electrical setups including off-grid, renewable and backup energy systems where efficient energy conversion is crucial. It will comfortably power a 3000W inverter at full load, with the option of expandability to meet even higher power needs (parallel connection to up to four identical batteries of the same voltage).
High-voltage power for longer: 25.6V 163 Ah lithium battery
As a higher voltage battery, the 25.6V Cabin supports efficient power distribution and continuous high-voltage delivery for power-hungry vehicles, maximising overall system performance and longevity. On-board electronics and essential systems can continue to run simultaneously without impacting performance — including refrigeration units, air conditioning, navigation, ticketing systems, lighting and entertainment.
The 4,300 watt-hour discharge capacity provides sustained high power over longer distances without frequent stops for recharging, improving operational efficiency and minimising downtime. This is critical for long-distance transportation, sea voyages, backup power and remote installations which can run for longer periods off-grid or during outages.
JK BMS with Bluetooth: monitor your battery in real time
The 2026 Cabin features the JK BMS with built-in Bluetooth, allowing you to connect and monitor your battery remotely using the apps available for iPhone and Android. Check charging and discharging status, individual cell voltages, and use it as a handy diagnostic tool for fault-finding within your electrical system.
The JK BMS also includes an active balancer for continuous cell balancing, optimising battery health and efficiency while protecting against degradation over time. A dedicated power button lets you turn the battery off and reset fault conditions if triggered.
Durable 25.6V 163 Ah lithium battery with impressive cycle life
The Cabin 2026 features a durable lightweight design with ABS-style casing and robust construction for durability in demanding environments like marine and heavy vehicle applications — built to withstand vibrations, shocks and temperature variations. The Cabin will charge and discharge between temperatures of 0–60°C and will continue to discharge down to -20°C, making it versatile for use in both hot and cold conditions.
Built with high-quality CALB EV Grade cells and an active balancer for continuous cell balancing, the Cabin is designed for longevity. With an impressive 6,000 x 100% cycle life, the Cabin has a projected lifespan of more than 10 years depending on usage.
Locally tested, designed and supported
Our team operates out of our factory in Melbourne, Australia. We facilitate the production process from detailed design through to our comprehensive onsite testing processes, ensuring end-to-end quality. Our batteries are crafted with premium parts sourced from trusted suppliers. We believe in supporting Australian businesses and this extends to supplying our products direct to installers or end users right here in Australia.
Customer support is local and in-house, directly from our expert technicians in Melbourne. It’s old fashioned service as it was years ago, attentive, responsive and from the source. We strive to provide a holistic, well-informed and supported journey for each and every customer. See our reviews from our happy clients.
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. It’s our mission to be a changing force in our industry – we’re about quality control, continuous improvement, and transparency.
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 iconic Scout is an excellent option. Where space is limited, you could consider the Nifty (12.8v 160 Ah).
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!
Applications for the Cabin 2026 25.6v 163Ah Lithium Battery
The Cabin is suitable for a wide range of 24V applications including:
- Trucks and heavy vehicles (auxiliary and house power)
- Buses and coaches (passenger comfort systems)
- Marine vessels (house batteries, navigation systems)
- Small off-grid and remote power systems
- Backup power and UPS systems
- Industrial machinery and mobile equipment
Specifications
| Rated Capacity | 163 Ah lithium battery (approx. 4,300Wh) |
| BMS | JK BMS with active balancer and power button |
| Dimensions | 367mm L, 190mm W, 273mm H |
| Weight | 29.5kg |
| Voltage | 25.6v Nominal |
| Cycle Life | Expected 6,000 x 100% cycles (should last more than 10 years) |
| BMS current | Discharge/Charge 300A. Recommended maximum continuous = C/2 (163Ah ÷ 2 = 81.5A). 450A peak (30 seconds). NO direct Alternator Charging. |
| Connecting to other batteries | Parallel connection to other identical batteries is allowed (must be same voltage first). Series connection is not allowed. |
| Warranty | 10 Year warranty against manufacturing defects or failure. |







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