The Next big thing in batteries: sodium ion

[papaof2]

For sale, in quantity, customized with your logo and your packaging if you buy 100+ cells.

www.alibaba.com/product-detail/Grade-A-220Ah-3-1V-210Ah_1601015664977.html?spm=a2700.pcdrm.0.0.1baaiDTAiDTAPz&s=p

210AH, 3.1 volt sodium ion battery

all plus shipping

4-15 pieces: $75/each

16-63 pieces: $72/each

64-119 pieces: $68/each

120+ pieces: $64/each

Shipping fee: $109.89(From CN to US) {no quote on multiple cells so is this per cell?}

Estimated delivery by 3/21-4/5 via Seller's Shipping Method

Orders of 100 or more: custom logo, custom graphics, custom package.


Shenzhen Basen Technology Co., Ltd. Custom manufacturer 7 yrs
Located in CN Store rating 4.8/5
On-time delivery rate 98.6%
Response time ≤3h
Online revenue $3,200,000+
Staff 44
Collaborating suppliers 10

[papaof2]

Update with some smaller cells included.

Both sizes from same company so you'd need to contact them for actual shipping charges on X cells of Y type.

Sodium-ion cells, 3 volts, 15AH, 40140 size (a little fatter and a little taller than 2 D cells stacked)

$7.72 each in lot of 4 or more.

Shipping fee to US $146.00 (no mention of number of cells that covers).

80% of original capacity after 2000 charge/discharge cycles.

battery specs comparison

- - - - - - - - - -Sodium ion - - - -LiFePO4
minimum charge temp. . . -10C . . . . . . . 0C
minimum discharge temp . -40C . . . . . . -30C
discharge depth . . . . . 1.5V . . . . . . 2V


www.alibaba.com/product-detail/Exliporc-40140-High-Rate-Sodium-Ion_1600960435468.html?spm=a2700.pcdrm.0.0.608b0Jhf0JhfMC

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220AH, 3.1 volts, 4000 cycles to 80% of original capacity.

$70 each on lot of 4 or more.

Shipping fee to US $146.00 (no mention of number of cells that covers).

www.alibaba.com/product-detail/2023-New-Arrival-Wholesale-Na-Ion_1600861344491.html?spm=a2700.details.0.0.7468efb2VUZOvc

Anyone have $2000 they'd like to invest in my testing of these cells? ;-)