Re: [electricboats] Need 48v 200A for Electrictyacht 10kW motor, should 1 get 4 x NPP12V 200Ah Li or 2 Dakota 48V 96Ah?

Always go with the 48 volt option. No series connections. With series connections , one battery is usually chronically undercharged and prone to failure. Plus with 48 volt batteries, if you want to add more capacity , it is easy to buy and install just one battery instead of four

On Thu, Oct 26, 2023 at 8:49 AM David E Marsland <david.marsland@gmail.com> wrote:

I'm installing an Need 48v 200A for Electrictyacht 10kW motor, in my Catalina 27,
should 1 get 4 x NPP12V 200Ah Li ($2200) or 2 Dakota 48V 96Ah ($5000)?
Electricyacht says 48V is better for load balancing. 
What about safety and reliability of NPP vs Dakota?

https://electricyacht.com/product/quiettorque-10-0-sport-electric-motor/

https://www.amazon.com/NPP-12-8V-200Ah-Phosphate-4500-8000/dp/B0CL95VJ82
 12.8V 200Ah Battery, we suggest you buy 4 units and the total weight is 176.36 lbs. We had applied the best offer for you, is $550 per unit. The total price is $2200. The lithium battery are with long life and more than 4500 Cycles. Only half weight and providing twice capacity in the same size as lead-acid batteries.

https://dakotalithium.com/product/dakota-lithium-48v-96ah-deep-cycle-lifepo4-marine-battery/
The Dakota 48v 96ah batteries at a discounted price when you pair them with one of our motors.
Normal cost is $2699ea, your cost would be $2500ea.

The Lynac 48v 100ah and 48v 130ah batteries are certified grade A cells and have Bluetooth capability.
48v 100ah= $2557ea
48v 130ah= $3297ea

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