Lithium Titanate

[pianotuna]

Hi All,

I got a quote on Lithium Titanate

"Max discharge rate is 10 C so 900 amps for 90 ah and 1200 amps for 120 ah

The 120 will be 30% more expensive than the 90.

Price for 90 ah is $1500 cad and for 120 ah $1900 Cad per battery. It’s not a regular battery, so needs to be custom made.

I’ll get feedback on dimensions."

Far too rich for my blood, since I wish to have 600 amp-hours.

Back to SiO2 for me.

[pianotuna]

map40,

I need cold weather batteries. LiFePo4 are not useful in the cold.

[map40]

How about this ones
https://bigbattery.com/products/12v-170ah-lifepo4-power-block-rv-battery/

[pianotuna]

dieseltruckdriver wrote:
Thanks for watching for these. I am thinking heated LiFePO for the weight savings right now, but I won't do anything for a couple of years yet. My AGMs are still very good.

I'll be doing SiO2. At my age, they come with a lifetime guarantee, and they are 1/4 the price of the Titanate chemistry.

[dieseltruckdriv]

Thanks for watching for these. I am thinking heated LiFePO for the weight savings right now, but I won't do anything for a couple of years yet. My AGMs are still very good.

[Lwiddis]

We can always depend on Don to keep us current on RV batteries issues.