84v 30ah Lithium Graphene Battery (20s 3p)

Got something to sell? Have extra parts that need a good home? Have something that others would need to complete their kits? Post it up here and see if anyone else is searching for what you are selling.
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erinmarshall.invent@gmail.com   10 mW

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84v 30ah Lithium Graphene Battery (20s 3p)

Post by erinmarshall.invent@gmail.com » Apr 29 2017 1:06pm

For sale i have a recently made Hi power pack made from Turnigy Lipo packs. Each pack has a discharge of 15c-30c(peak).
I derated the batteries to 10c-20c to ensure a low amount of stress on the cells. They have less than 30 cycles on them and are all with in 0.1v of the highest/lowest cell. These batteries have twice the cycle life of normal lipos and even then ive never discharged the pack below 75v or charged past 83.2v

This is a serious pack with very little voltage sag at 200amps continous. Capable up to 600-700amps peak. Something no ebike is capable of with any controller less than 36fets.

I am a Navy Nuclear Electronics Tech getting ready for prototype and need to start saving for an actual car so im parting out my drag bike. As keeping it is a constant money pit (fast enough doesnt exsist). Help me quit my addiction lol.
Pictures in the link
https://goo.gl/photos/CFeEw6iGqJBCqaWu7


Asking $1000 or best offer. Shipping paid by buyer.


Can add my meanwell fast charger (1200watts) for an extra $150


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sn0wchyld   1 MW

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Re: 84v 30ah Lithium Graphene Battery (20s 3p)

Post by sn0wchyld » Apr 30 2017 9:45pm

location?

erinmarshall.invent@gmail.com   10 mW

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Re: 84v 30ah Lithium Graphene Battery (20s 3p)

Post by erinmarshall.invent@gmail.com » May 01 2017 4:59am

I am in Goose creek South Carolina of US

erinmarshall.invent@gmail.com   10 mW

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Re: 84v 30ah Lithium Graphene Battery (20s 3p)

Post by erinmarshall.invent@gmail.com » May 04 2017 8:53pm

Price Drop $950

abahanad   10 W

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Re: 84v 30ah Lithium Graphene Battery (20s 3p)

Post by abahanad » May 06 2017 4:15pm

will you ship to the uk ? bms ? what power connecter and how is the balance leads connected?

erinmarshall.invent@gmail.com   10 mW

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Re: 84v 30ah Lithium Graphene Battery (20s 3p)

Post by erinmarshall.invent@gmail.com » May 06 2017 6:05pm

I used a powerlabs smart charger to keep them in balance every 10-12 full cycles. They dont need a BMS as long as you monitor the cells every now and then. This is my 5th lipo pack and ive never had a problem, just follow proper precautions.
No BMS was used since they dont cope well with high amperage.
You can find a BMS around here for them. But i have not modified the balnce terminals in any way.
They are all individually 5.5mm bullets. The total pack at 84v 30ah is terminated with XT150 connectors.
I can ship to UK.

erinmarshall.invent@gmail.com   10 mW

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Re: 84v 30ah Lithium Graphene Battery (20s 3p)

Post by erinmarshall.invent@gmail.com » May 10 2017 10:01pm

Price drop $900

erinmarshall.invent@gmail.com   10 mW

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Re: 84v 30ah Lithium Graphene Battery (20s 3p)

Post by erinmarshall.invent@gmail.com » May 19 2017 11:43pm

Price drop $800

erinmarshall.invent@gmail.com   10 mW

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Re: 84v 30ah Lithium Graphene Battery (20s 3p)

Post by erinmarshall.invent@gmail.com » May 23 2017 9:30pm

Price drop 750

erinmarshall.invent@gmail.com   10 mW

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Re: 84v 30ah Lithium Graphene Battery (20s 3p)

Post by erinmarshall.invent@gmail.com » May 30 2017 10:22am

parted out the pack, now selling the 4s 10ah graphene batteries for $55 each

erinmarshall.invent@gmail.com   10 mW

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Re: 84v 30ah Lithium Graphene Battery (20s 3p)

Post by erinmarshall.invent@gmail.com » Jun 02 2017 5:12pm

Price drop $52 each
Selling the Meanwell Bulk charger (72v-84v 1200w) for $120
will discount if bought together!

tostino   10 kW

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Re: 84v 30ah Lithium Graphene Battery (20s 3p)

Post by tostino » Jun 08 2017 10:06pm

Hey, can you give me some specs on the charger? Interested in it. How many packs are left?

bobmutch   100 W

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Re: 84v 30ah Lithium Graphene Battery (20s 3p)

Post by bobmutch » Feb 15 2019 4:54am

Do you still have these?

What is the model number of the Meanwell power supplyies?

84V30Ah is 30 - 4S10Ah and you new low price is $750?

Are you selling the Powerlabs balancing charger?
my ride Fuji 72V20Ah LiPo, CA3, 18F MC, 1500W Rear Hub. I'm here to learn.

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