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8000w 12.8v 32ah HEADWAY UGLY BEAST 38120HP MODULE
8000w 12.8v 32ah HEADWAY UGLY BEAST 38120HP MODULE
8000w 12.8v 32ah HEADWAY UGLY BEAST 38120HP MODULE
8000w 12.8v 32ah HEADWAY UGLY BEAST 38120HP MODULE
8000w 12.8v 32ah HEADWAY UGLY BEAST 38120HP MODULE
8000w 12.8v 32ah HEADWAY UGLY BEAST 38120HP MODULE
Battery Hookup

8000w 12.8v 32ah HEADWAY UGLY BEAST 38120HP MODULE

Regular price $250.00 $0.00 Unit price per

Here we have a 12.8v 32ah lifepo4 battery that is built to deliver up to 8000w of burst power. Perfect for car audio. The reason we call this the ugly beast is because it may not be the sexiest battery, but it is very powerful and the price can't be beat. We make these modules out of 24v modules that were used as backup power for generators in cold climates. We break down the 24v modules, test every single cell individually, match the cells by capacity, cut the copper busbars and holders, then reassemble into a balanced and ready to go battery. The copper busbars are 1/8" x 2" which can carry 660 amps. This module has 16 cells that are in 4s4p configuration. Each module can be charged up to 14.6v and discharged down to 10v. You should add a BMS to this pack, even if it is just for the charge side. You will also get 16 sheets of paper with the complete test of each cell showing every cell is between 90-100% of original capacity. An example of that sheet is in the photos. It also shows the graph. Ultimately this may not be the coolest looking battery with lightning bolts and wacky graphics, but put the value of the specs and price against any other built power module on the market, there is no comparison. If you want a battery that can store and deliver high surges of power this is the deal for you. If you want to use this as a prop in a beauty pageant or to look cool, there are other options out there.

Module dimensions are roughly 7" x 6" x 6"
Weight is just under 14 lbs.

We have more testing equipment coming in a few months and we plan on scaling up this build, as for now we can only pump out 2 per day due to the time it takes to test each individual cell and the equipment we have at the moment. You can also build two of these modules out of the 24v beast module we have on our website, you will need to cut some busbars and holders and also need one extra 2x2 copper square to finish the 2nd 12v pack but if you have the time to test the cells and the equipment to cut the busbars and cell holders, plus have an extra piece of 1/8" x 2" copper you can certainly make these.

We also pay the $37 hazmat fee and ship in UN/4g boxes which is required for all batteries over 300wh to ship legally.

The specs of the individual cells are below.

 

chemical composition

LiFePO4

Nominal Capacity

8Ah

Charging voltage

3.65V

Nominal Voltage

3.2V

Cut-off Discharge Voltage

2.0V

Charging Method

CC/CV

Maximum Discharge Current(continuable)

200A

Maximum Charge Current(continuable)

80A

Cycle Life

1500cycles 1C 100%DOD

2000cycles 1C 80%DOD

Work temperature

Charge -10 to 45

Discharge -20 to 65

Energy Density

83 Wh/Kg

Initial Internal Impedance

<4mΩ

Dimension(mm)

Diameter

38mm

Length

120mm(152 with screw)

Weight(g)

360


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