|
BB's Andy "candy apple" Greene got a little lithium fever recently, and had to find out more – in this case from Ben Larson and Kyle Koisti at Norsk Lithium. Believe those guys are more into northern "fight like a boot" fish (🤣 kiddin' wally-eye guys...sorta!) but they sure know batteries!
Bear in mind that all lithiums are not created equal – literally. So what these guys are saying about Norsk might not apply to all lithiums. Here's Andy:
I'm hearing some buzz about Norsk Lithium batteries. Example: Saw a video where Bobby Lane said he's been with 3 lithium companies in the past but Norsk is the first where he ran their batteries all season and never had a single issue. Obviously Bobby spends a ton of time on the water so that's saying something. Jay is running them as well.
I talked to Ben and Kyle Koisti and hit 'em with 5 about lithiums in general and Norsk in particular.
1. What's the best Scoping battery setup?
> Ben: "Our 135Ah 16V is the go-to battery for FFS. We designed this battery specifically to run marine electronics. When using multiple screens, it gives you plenty of power – a 20% increase in runtime over 12V batteries.
> "Guys using them Scoping are reporting better sonar returns, higher contrasts and cleaner images. This is the battery Bobby Lane is running for his electronics and FFS. [Pic up top is Bobby's setup.]
> "We also offer a 16V 105Ah if you are only running a couple of screens."
> Kyle: "Guys fishing primarily in shallow water won't see the full value of what this battery offers. But if guys are scanning deeper water with FFS, they will see a cleaner picture farther out with the 16V."
2. Why do some people think you can't have a lithium cranking battery?
> Kyle: "It comes down to what internal components the batteries have. Our cranking batteries are prepared for voltage spikes from the alternator or stator on the engine. The alternator creates energy because it's a physically moving part. You must be able to control that.
> "Our batteries have something called Voltage Transient Suppression (VTS). If you get a voltage spike, it clamps it. VTS is not found in any other lithium batteries on the market."
> Ben: "Voltage transients are short electrical spikes that occur in a boat's electrical system when starting an engine or when things like trim motors and pumps switch on and off. Lead-acid batteries naturally absorb these spikes, but lithium batteries have low internal resistance and require engineered protection.
> "This protection is most critical when the battery is fully charged and the alternator output suddenly changes. Our VTS is a critical safety feature that continuously safeguards your outboard."
Follow-up: What's the deal with your Emergency Start Reserve (ESR) feature?
> Ben: "ESR allocates 25% of the battery's capacity in reserve by default. That means that if you have a dead battery for any reason, you'll be able to start your engine. It's like having a jump pack built into the battery.
> "You can activate the ESR and get 25% to start your engine – then your alternator takes over charging the battery."
> Kyle: "You cannot physically take our starting batteries to zero because of our ESR. You can access the ESR using our One-Touch Power Management Button on top of the battery or through our Norsk Guardian app on your phone."
3. What's the difference between your heated and non-heated batteries? Is there a benefit to everyone with heated ones or just northern folks?
> Kyle: "...it was extremely cold in the South at times throughout this winter and early spring. You can't charge your lithium battery below 32 degrees without damaging the cells. Our BMS will prevent the charge from happening.
> "Some lithium manufacturers lowered the acceptable charging temp to avoid this disruption, but that will lower the lifespan of your lithium battery. And some anglers are using heated blankets or putting heaters in the battery box to alleviate the problem, but...we created a solution for the problem: heated batteries."
> Ben: "It's what we call our Thermal Core Heating Technology. It's an algorithm within the BMS that works with temp sensor probes inside the battery.... The BMS takes the incoming voltage from the charger and diverts it to heat the pads to get the battery to a safe charging temp. Once it reaches this level, it redirects the current back to charging.
> "The batteries are evenly heated because of thermal conductive resin that we use in our batteries.
> "Fair weather anglers might not need heated batteries, but tournament anglers that fish in all weather conditions are definitely gonna want this feature."
|