Dewalt Hyperfat electric bike DEWALT POWER STATION BATTERY BANK

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Snowplowcar   1 µW

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Dewalt Hyperfat electric bike DEWALT POWER STATION BATTERY BANK

Post by Snowplowcar » Apr 07 2019 2:21pm

Image[/img]2018 DEWALT POWER STATION Powered HYPERFAT 67.2ah
52V
12ah X 4 = 48 +
19.2ah stock
=67.2ah
Cycle satior charges battery while riding (4amps)
200+ mile range in eco mode.

Dewalt Hyperfat electric bike

https://youtu.be/RgKtZrp0FxE
Last edited by mark5 on Apr 07 2019 2:35pm, edited 1 time in total.
Reason: Add Yt tag

Snowplowcar   1 µW

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200 mile range dewalt power station

Post by Snowplowcar » Apr 07 2019 5:53pm

67.2 amp hours
52V
200 mile range in eco
35mph
4 12 amp hour dewalt batteries plus 19.2 amp hour stock battery.

https://youtu.be/RgKtZrp0FxE

bakaneko   100 W

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Re: Dewalt Hyperfat electric bike DEWALT POWER STATION BATTERY BANK

Post by bakaneko » Apr 27 2019 7:14am

nice range. how much did the dewalt batteries cost for each one and setup in total (Dewalt part)?

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E-HP   100 kW

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Re: Dewalt Hyperfat electric bike DEWALT POWER STATION BATTERY BANK

Post by E-HP » Apr 27 2019 9:41am

I think the 12 ah rating on those Dewalt flex voltage batteries is marketing, and the rating is at 20 volts. If you look at the battery specs, it can provide 240 watt hours (12 x 20), that's the equivalent of 4.6 ah each, at 52 volts. Still a lot of capacity, when you add it all up. You need to look at watt hours when comparing batteries of different voltages.
https://www.dewalt.com/products/accesso ... ery/dcb612
Last edited by E-HP on Apr 28 2019 10:20am, edited 1 time in total.

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spinningmagnets   100 GW

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Re: Dewalt Hyperfat electric bike DEWALT POWER STATION BATTERY BANK

Post by spinningmagnets » Apr 27 2019 11:06am

Be aware that the flexvolt system uses 15-cell battery packs which can be automatically configured to 5S / 3P, or....15S / 1P...depending on which tool it is inserted into.

3.6V Nominal___4.2V max charge per cell

5S______18V___21V

15S_____54V___63V

I do NOT recommend using 15S on BBSHD/BBS02/TSDZ2, Which have 63V max capacitors in their controllers. But this poster is using a hubmotor, so he should be OK.

bakaneko   100 W

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Re: Dewalt Hyperfat electric bike DEWALT POWER STATION BATTERY BANK

Post by bakaneko » Apr 28 2019 7:17am

yeah, i am always on the hunt for a bargain or a new use for batteries from a different sector. it all depends on cost though and scalability. It looks like scalability is pretty decent from the video but what is the cost?

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