Pinwheel T2 Again, Reply all for Battery questions

[Arron]

Thanks for all friends to interest in our T2. 

For Battery, because Samsung once clarify that they do not allow samsung battery cells to be used on self-balance car, so we changed the Battery to be Panasonic brand.

Battery details: Panasonic CGR18650CH 2250mA A+,  264WH means 32pcs panasonic cell.  This is for T2 Relax version.

For the version T2 pro version, the battery will be bigger, we will define the battery capacity after we see the market for big battery requirements.

 

All friends, because I am not 24 hours on the forum, so, if you have any questions, please email to sales04@pinwheelonline.com.  we will reply you very soon.

Thanks again for your questions and interest.

Arron

 

By the way, you all can give us suggestion, how big capacity you like on our T2 Pro.  (T2 Relax is 264WH)

[lizardmech]

What made you not use the prismatic lipos from your 14inch models? Those seemed like a good idea. Have you considered prismatic lifepo4 for high performance model? The EUCs with 16S2P 18650 li-ion have considerable voltage sag when getting hot or high discharge. It seems like the 18650 li-ions only have a big advantage once you start making huge 680wh 16S4P packs using the lower current 3500mh batteries.

300wh of lifepo4 would probably be more interesting than 340wh 18650 li-ion in 16S2P arrangement. 

[Arron]

On 2016/3/3 at 11:41 PM, lizardmech said:

What made you not use the prismatic lipos from your 14inch models? Those seemed like a good idea. Have you considered prismatic lifepo4 for high performance model? The EUCs with 16S2P 18650 li-ion have considerable voltage sag when getting hot or high discharge. It seems like the 18650 li-ions only have a big advantage once you start making huge 680wh 16S4P packs using the lower current 3500mh batteries.

300wh of lifepo4 would probably be more interesting than 340wh 18650 li-ion in 16S2P arrangement. 

A products, we wish it is widely welcome from most users, price, quality, these are two most important things. For Unicycle, the mileage, the stability of power is very important, so, we choose the best configuration for this T2, make it cool and useful enough for users. Believe us, this design is the best, we already test them in extremely enviroment.

On 2016/3/3 at 11:41 PM, lizardmech said:

What made you not use the prismatic lipos from your 14inch models? Those seemed like a good idea. Have you considered prismatic lifepo4 for high performance model? The EUCs with 16S2P 18650 li-ion have considerable voltage sag when getting hot or high discharge. It seems like the 18650 li-ions only have a big advantage once you start making huge 680wh 16S4P packs using the lower current 3500mh batteries.

300wh of lifepo4 would probably be more interesting than 340wh 18650 li-ion in 16S2P arrangement. 

This question was replied on another you made. thanks. You can email us directly： sales04@pinwheelonline.com

[Arron]

On 2016/3/3 at 11:41 PM, lizardmech said:

What made you not use the prismatic lipos from your 14inch models? Those seemed like a good idea. Have you considered prismatic lifepo4 for high performance model? The EUCs with 16S2P 18650 li-ion have considerable voltage sag when getting hot or high discharge. It seems like the 18650 li-ions only have a big advantage once you start making huge 680wh 16S4P packs using the lower current 3500mh batteries.

300wh of lifepo4 would probably be more interesting than 340wh 18650 li-ion in 16S2P arrangement. 

This questions already replied in your another. Please check

[Arron]

On 2016/3/3 at 11:41 PM, lizardmech said:

What made you not use the prismatic lipos from your 14inch models? Those seemed like a good idea. Have you considered prismatic lifepo4 for high performance model? The EUCs with 16S2P 18650 li-ion have considerable voltage sag when getting hot or high discharge. It seems like the 18650 li-ions only have a big advantage once you start making huge 680wh 16S4P packs using the lower current 3500mh batteries.

300wh of lifepo4 would probably be more interesting than 340wh 18650 li-ion in 16S2P arrangement. 

Thanks to inform this question again, may be u never read my reply in my other topic, you also left this question to my other topic. What is your target ?

Ok,  lifepo4 , if u like it, please adopt it in your unicycle, but we suggest not use it, it can only suitable for low speed riding, high speed, it will not be so stable.   In the past year, we never produce high speed unicycle, so we can use our Li-Polymer prismatic lipos for our 14 inch models. Our T1C and T1F can support 20KM/H and very stable, but if people want to ride in 25KM/H, we suggest them more carefully.

So, our panasonic 18650 Battery is very good for high speed. It can work fine in reasonable hot temperature. Do not worry.

Lizardmech, if u want to promote your battery, please contact us.