New battery, which dimensions?

EFOIL.builders Electronics (ESC, remote, batteries)
1

Hi Guys,
now I would like to order my battery for the efoil. So far I have planned 13S with 40Ah for the Flying Rodeo setup. With 14S the cables are used less and I have more power. And it is 2kg more weight…Which values ​​should I have configured? Are my values ​​ entered correctly?
For 52V 40Ah lithium polymer battery:
Configured: 14s1p (Need to be customized)
Charge current: 20A (Need to be customized)
Discharge current: 90A (Need to be customized)
Peak discharge current: 190A (Need to be customized)
Connector: AS150 7mm
Dimension: 340 * 270 * 106mm
Wide: around 11.8kg
Lead time: 15 days
Cost: $ 538 / unit contain 20A lithium charger
Shipping cost: $198 by air to German door to door service contain tax and custom fee taking around 15 days.

I know, they are heavy, but I need the time on the water… :cowboy_hat_face:

Or does it make no sense to increase the weight by 2kg for further 4V.
13S 40Ah will cost 400,-€

2

Why battery ar you talking about? You have a link? Cell type? I recommend Samsung 30Q cells. The Sony VT6 cells are good too.

Don’t cheap out in the battery cells.

:call_me_hand:

1 Like
3

lg
lg1080×1222 614 KB

This is what I got…
They change the Charger. Now it is a 20A Charger.
And I have 90A constant and 190 A Max.

4

The specs look good. Do you have a link? How much? What’s the battery dimensions?

:call_me_hand:

5

Ellina
Website: www.eleart-battery.com
Phone/Whatsapp/Skype: +86 188 2523 1800
Address: FL 3rd, Building 18th, Minzhi First Industrial Area, Longhua District, Shenzhen, China

We talked a lot, she is very kindly.

She wrote:. It is ok to have Max. continous discharge current: 90A, the Max. Peak discharge current : 190A. We just need to customize the BMS. The LG Battery cells are high discharge rate cells. So it can afford the high current.
Here is the best price we can provide:

For 48V 40AH Lithium battery:

Battery cells: LG imported battery cells

Charge current: 20A

Countinous discharge current: 90A (need to customized)

Peak discharge current: 190A (need to customized)
Dimension: 340270106mm
Weithg: around 10.5kg
Leadtime: 10 days
Cost: $398/ unit contain a 20A lithium charger.
Shipping cost: $251 for two pieces by air to German contain custom fee and tax taking around 12 - 15 days. Total cost is $1047.

The shipping costs are a little bit high, so I think, it is better to take two. May be I sell one of them, ore I use it by myself.

6

Building you own battery is the way to go. But, it sounds like you are getting a lot for the money.

I purchased 200 Samsung 30Q cells for $700 USD. Made my battery to the exact specifications of the Lift battery. 14s14p. 42ah. 56v. 2.1kwh.

I have a hard time trusting unknown battery builders. These batteries demand respect.

Let us know how it turns out!

:call_me_hand:

1 Like
7

okay, I will do it. I hope, the battery makes the job

8

Subusi, Did you order this battery yet? im looking at something along these lines. Will it work well with the flipsky 120KV motor at 90A continuous?

9

the factory is in vacation. Chinese new year. But I order at 4.2.
I think, it will work well with the Flying Rodeo motor.
You want to order too?

10

I’m ready to order if I know this pack will fit my motor

11

You live in spain? I am in the north of germany.
And why not with the flipsky?