Samsung SDI 7S1P 70Ah/1800Wh battery 70A/210A, EU

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Kajman   10 mW

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Samsung SDI 7S1P 70Ah/1800Wh battery 70A/210A, EU

Post by Kajman » Jul 17 2018 1:16pm

Used battery, like automotive/boat shape, great for boats, cargo ebikes, electric scooters and so on. RI 18mOhm with several connectors on way, so real approx 13-14mOhm. Great condition, full capacity, used several times for rc charging on field. Size: minimum possible 32x17x16cm (some trimming required), size as is without/with mount hooks on floor: 37cm/34.5cmx17x16cm. Have more than one.
Price: 350Eur + shipping (approx. 25Eur in EU)

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Last edited by Kajman on Jul 25 2018 1:31am, edited 1 time in total.

liamcaff   1 kW

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Re: LiIon 7S1P 70Ah/1800Wh battery 70A/210A, EU

Post by liamcaff » Jul 17 2018 4:37pm

How much does it weigh?

Kajman   10 mW

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Re: LiIon 7S1P 70Ah/1800Wh battery 70A/210A, EU

Post by Kajman » Jul 17 2018 4:40pm

about 14kg

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Monstarr   100 W

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Re: LiIon 7S1P 70Ah/1800Wh battery 70A/210A, EU

Post by Monstarr » Jul 18 2018 7:00am

What is the chemistry, origin and manufacturer ?

Kajman   10 mW

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Re: LiIon 7S1P 70Ah/1800Wh battery 70A/210A, EU

Post by Kajman » Jul 18 2018 7:31am

Frankly speaking i have no idea.
It has very good discharge voltage level, most of energy is above 3V. But have no idea who made it and what exactly is this chemistry. I don't believe in LiPo as described on aliexpress as I have those cells as single cells and they are way too strong and take undervoltage too well (f.e. for several months I kept one cell under 0.5v and when charged it almost didn't lose any capacity and power (IR increase 1-2mOhm). Suprisingly very good cells.
Last edited by Kajman on Jul 25 2018 1:30am, edited 1 time in total.

Kajman   10 mW

10 mW
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Joined: Jun 25 2018 8:56am

Re: LiIon 7S1P 70Ah/1800Wh battery 70A/210A, EU

Post by Kajman » Jul 22 2018 1:47am

New price, 290eur

Kajman   10 mW

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Re: LiIon 7S1P 70Ah/1800Wh battery 70A/210A, EU

Post by Kajman » Jul 25 2018 1:26am

I found what those cells are, these are Samsung SDI cells.

Kajman   10 mW

10 mW
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Re: Samsung SDI 7S1P 70Ah/1800Wh battery 70A/210A, EU

Post by Kajman » Aug 28 2018 12:56am

Up, still some left

rasmussen   1 mW

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Re: Samsung SDI 7S1P 70Ah/1800Wh battery 70A/210A, EU

Post by rasmussen » Sep 03 2018 12:18am

How much for 10 cells so 1 pack and 3 extra with shipping to Denmark?

Kajman   10 mW

10 mW
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Re: Samsung SDI 7S1P 70Ah/1800Wh battery 70A/210A, EU

Post by Kajman » Sep 03 2018 1:08am

Hi, shipping with DPD will be 22Eur, for battery 280Eur+120Eur for 3 cells.

rasmussen   1 mW

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Re: Samsung SDI 7S1P 70Ah/1800Wh battery 70A/210A, EU

Post by rasmussen » Sep 03 2018 1:43am

Thanks for the quick response. Do you have dimensions and weight for the cells? :)
Last edited by rasmussen on Sep 03 2018 1:52am, edited 1 time in total.

Kajman   10 mW

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Re: Samsung SDI 7S1P 70Ah/1800Wh battery 70A/210A, EU

Post by Kajman » Sep 03 2018 1:48am

approx 1860g, 173mm x 133mm(with terminals, 125mm without) x 46mm.

Kajman   10 mW

10 mW
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Joined: Jun 25 2018 8:56am

Re: Samsung SDI 7S1P 70Ah/1800Wh battery 70A/210A, EU

Post by Kajman » Sep 09 2018 4:03am

still some left

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