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This Ultra-Lightweight 7.5AH Lithium battery is the best on the market for cutting pounds while still offering up to 36 hour run time on mechanical flashers.
Available in store
CloseWe know what you need to get the most out of your ice-fishing electronics and maximize your day on the ice: Power. Reliability. Light-weight efficiency.
The Norsk 7.5Ah lithium battery delivers. This little powerhouse pummels the competition. On its watch, mechanical flashers thrive with up to 36 hours of runtime.
And that, without any degradation. The first 10% of our lithium battery’s discharge will be just as potent as the last 10% – for the entire life of the lithium battery.
Weighing in at merely 1.4lbs, Norsk’s 7.5Ah lithium battery is three times lighter than a lead-acid battery equivalent. With Norsk powering your passion, you can be mobile on the ice.
When your flasher tells you the best bites are waiting across the lake, you don’t want to be stuck hauling acid across the frozen water. You need to pack up and move. Quickly.
The Norsk Lithium 7.5 Ah battery’s compact size (5.94 X 2.56 X 3.66 In) is expertly designed to be the perfect drop-in replacement to upgrade your ice-fishing electronics to give you the performance you deserve.
Norsk Lithium batteries are engineered by outdoor fishing enthusiasts. We make the best lithium batteries – because we want the best technology to power our passion.
We don’t have time or money to waste on cheap, unreliable, ancient batteries. Not when there are fish to be caught and memories to be made!
The Norsk 7.5Ah lithium battery will run for more than 1,000 charge cycles and comes with a two-year limited warranty.
Protect your battery and prolong its life with the Norsk Lithium Battery Monitoring System!
The Norsk 7.5Ah lithium battery comes equipped with a BMS.
Norsk Lithium Batteries aren’t afraid of freezing temperatures. They can handle as much – and often more – cold weather better than you. However, they can’t charge in the cold.
The Norsk 7.5Ah Lithium Battery comes equipped with a BMS system to ensure your battery won’t be damaged if you attempt to charge it incorrectly.
The BMS won’t allow the battery to receive a charge until its internal temperature has warmed to a safe 32F. Once it’s safe, the BMS will allow the lithium battery to recharge, and you’ll be on your way!
Our advanced BMS technology also prevents your Norsk 7.5Ah lithium battery from overcharging. When your lithium battery is fully recharged, the BMS will prevent it from receiving even a micro charge.
Even if you completely hook up your lithium battery charger to the wrong terminals, the BMS will prevent it from receiving any charge.
The BMS ensures cell balancing during discharge and charge cycles, low and high voltage cutoff, short circuit protection, and high-temperature protection.
The Norsk 7.5Ah lithium battery BMS ensures your lithium battery is fool-proofed!
Just because cavemen caught fish doesn’t mean you must fish like a caveman.
The Norsk 7.5Ah Lithium battery’s patten-pending, dual USB ports allow you to enjoy the outdoors in the 21st century.
These allow you to power your cell phone, go-pro, or nearly any USB-compatible device while your lithium battery powers your fish finder.
With the enormous runtime provided by the Norsk 7.5Ah lithium battery, you’d be forgiven if you thought it would never run out of juice!
But like any energy source, it will. With the LED power indicator, you can know when. Just press the button, and the LED Power indicator will let you know how much power your lithium battery has left.
Lithium-ion chemistry is the best choice for maximizing your ice-fishing experience. Many lithium batteries will use LiFePO4 in their ice-fishing applications.
We also use LiFePO4. It’s excellent. But it has a slight weight problem.
Lithium-ion chemistry provides exceptional power while also offering a significant weight advantage. Lithium-ion batteries have one of the highest energy densities of any battery technology currently available.
The Norsk 7.5Ah lithium battery is remarkably potent – and so light – you’ll barely notice it when you charge across the ice to the best spot for feeding time!
Requires 2A 12.6V Battery charger – not included
NOT Compatible with other chargers!
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