On the water, everything comes down to trust. In your rods, your lures and your boat — but above all in your power supply. Your trolling motor, your fishfinders and your live sonar all need one thing: reliable power, all day long.

In this video, Pieter Vroman and Tommy from JAROCELLS take you out on the water to introduce the all-new JARO-NG (Next Generation) battery series. Designed and tested for real-world use on the water, the JARO-NG combines premium LiFePO4 technology with advanced features such as active balancing, NMEA 2000 integration, Bluetooth monitoring and a rugged, waterproof construction.

Why a new generation?

The idea behind JAROCELLS has always been simple: to use our experience to build something that truly works. Not just on paper, but in practice — out here on the water. When you’re fishing all day, you just want everything to keep working without having to think about it constantly. Even when starting up, you trust it 100%, no matter what.

The JARO-NG is available in 12, 24 and 36 V.

The key features

• A+ LiFePO4 cells — the best quality cells as a foundation
• Active balancing — balances up to 10× faster than traditional systems, so your battery lasts longer, stays stable and is less prone to faults
• Automatic heating system — the cells heat themselves, so charging remains possible even in the cold
• NMEA 2000 integration — the full, real-time status of your batteries straight on your Garmin screen
• Bluetooth monitoring via the JAROCELLS app — everything on your phone too, with the updated app
• Waterproof and dustproof (IP65) — fully potted in resin with a stainless-steel housing around the cells
• Built for harsh conditions — made for tough work in a rough, wet environment

Everything in real time

The handy part: you see everything in real time on your screen. Via the NMEA 2000 protocol you can display the full, current status of your connected batteries on your plotter. You see your voltage, your consumption at that moment and — most importantly — how long you can still keep going on that battery.

That way you know at a glance what’s happening on the water, and that brings peace of mind. Prefer to check on your phone? That works too, with our updated JAROCELLS app.

And yes: fully waterproof

“And this battery is also fully waterproof. Yes, really — just watch.” Thanks to the full potting and the stainless-steel housing around the cells, you no longer have to worry about your power supply on the water. You’re simply not busy with it anymore — you can just fish all day, with constant power, without giving it a second thought.

This isn’t just any battery. This is the next generation.

Want to know more?

The JARO-NG is available in 12, 24 and 36 V. Want to know which configuration suits your boat and electronics? Feel free to get in touch or browse the range in our shop.