A123 Chevy Spark modules

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GreenTecAuto   1 mW

1 mW
Posts: 15
Joined: Nov 21 2017 1:30pm

A123 Chevy Spark modules

Post by GreenTecAuto » Sep 05 2018 8:06pm

Is there any interest in modules like these?
I may have an option to get many more, but 26S3P.
Price around $1000USD plus shipping. Continental USA only, freight forwarder option available at your own expense.
They would be modules never used in any vehicle before, will try to provide serial numbers of modules if that helps.


2014 Chevy Spark battery module. 1 of 4 in the pack. No BMS attached.
Made by A123. NOT AFFECTED LIKE FISKER KARMA!! Different production line that did not have problems.
All cells in module balanced. Reading between 3.295V - 3.296V.
Positive and negative terminals on opposite ends of the battery. Seen in one picture, 2 Torx screws in it.
3 Month warranty.
Nano phosphate Battery technology.
Very different from regular batteries. Please do some research about these batteries before buying. Specifically the charge and discharge characteristics as well as voltage limits.

Battery Specs
Rated Capacity: 58.8Ah
Rated Energy: 5.43kWh
Max Voltage: 102.2V
Rated Voltage: 92.4V
Min Voltage: 78.4V

Cell Voltage range
Max Voltage: 3.65V
Nominal Voltage: 3.2V
Min Voltage: 2.8V

Module weight: 105lb
Module Size:
Length: 28.5 inches
Width: 6.5 inches
Height: 9.75 inches
Size does not count mounting ears. Ears stick out 2 inches on one module, and 1 inch up on a second module.
2 modules have ears sticking out the side or top, other two do not. Let me know if you need it without mounting ears, otherwise you will receive one with ears.

Not exactly what you are looking for? Take a look at some of my other listings! I have many options available, including: Nissan Leaf, Chevy Volt, Chevy Spark, Fiat 500e, Ford C-max Energi and Hybrid, Ford Focus EV, Kia Optima, BMW i3 and i8, Tesla, and many more! Take a look at my store.

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INDEMNIFY, DEFEND AND HOLD THE INDEMNIFIED PARTIES HARMLESS, from any and all claims, demands, actions, causes of action, losses or liabilities whatsoever arising from or related to participation in any activity and any loss, damage or injury, including death, that may be sustained by buyer or assignee, or caused to others or their property by buyer or assignee. Buyer also agrees to pay all costs, including reasonable attorneys’ fees and disbursements, incurred by any Indemnified Party in defending an investigation, claim or suit brought by or on behalf of Buyer or assignee.
Spark 3.jpg
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spark 1.jpg

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spinningmagnets   100 GW

100 GW
Posts: 10862
Joined: Dec 21 2007 10:27pm
Location: Ft Riley, NE Kansas

Re: A123 Chevy Spark modules

Post by spinningmagnets » Sep 06 2018 5:33pm

What are the physical dimensions of one cell?

I see that it is 26S, does it look like it would be difficult to split the pack into two 13S / 48V packs?

eric1565   10 W

10 W
Posts: 89
Joined: Feb 28 2015 4:50pm

Re: A123 Chevy Spark modules

Post by eric1565 » Sep 08 2018 2:05pm

Super difficult. Tabs cells are laser welded and glued as 1 big pack. Best thing u can do is cut the tabs on top and rivit to them....but very sketchy...

I have taken these apart down to individual cells.... Very difficult to disassemble and next to impossible to re attach

GreenTecAuto   1 mW

1 mW
Posts: 15
Joined: Nov 21 2017 1:30pm

Re: A123 Chevy Spark modules

Post by GreenTecAuto » Sep 10 2018 2:12am

Im afraid I have never tore this down to the cells. As described by Eric, it is laser welded and built like a brick.
The 4 modules I have at the moment are 28s, and they are in Kansas City. Not terribly far if you wanted to see them for yourself.
The 26s modules are something I might get my hands on.

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