What 24V 200Ah battery do you recommend ??

[ghostwriter66]

Hi again from the laziest engineer that you will ever meet --

I need to purchase (6) of these ... (Have zero time to build them))

Would go with signature solar since they are in Texas ((@SignatureSolarTech)) BUT they do NOT have a heater in theirs - seriously - its 2023!! (PLUS we are still waiting for them to fix the 5KW Chargeverter we sent in month ago so not the top of our go-to list for the moment))

NEED a BUILT 24V 100aH OR 200aH LiFePO4 battery -- with heater -- and a solid BMS. Be nice if the BMS had BT

We can parallel 2 - 100Ah if needed to get 200Ah but would rather not.

We have (3) oil field remote sensors that these will go into -- (2) batteries in each sensor. Once we set the sensor out we NEVER ever touch it again - so batteries needs to solid ...

THOUGHTS???

 

[HRTKD]

Chins seems to be working OK for forum members. What this model lacks is the heating function and bluetooth.

CHINS Bluetooth 24V 200Ah LiFePO4 Battery, Built-in 200A BMS, 2000+ Cy

Rated Capacity (0.2C): 200Ah / 5120Wh Cycle life: 2000+ cycles at 80% discharge depthRated voltage: 25.6VCharge voltage: 28.4V - 28.8VDepth of Discharge (DoD): 100%Standard charge current: 50ACharging time: Approximately 5 hoursMax continuous charge current: 100AMax continuous discharge current...

chins.shopping

12 volt models can have the heating function and bluetooth.

CHINS Smart 12V 200Ah LiFePO4 Lithium Battery, Support Low Temperature

Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: 2000+ cycles at 80% discharge depthRated voltage: 12.8VCharge voltage: 14.2V - 14.4VDepth of Discharge (DoD): 100%Standard charge current: 50ACharging time: Approximately 5 hoursMax continuous charge current: 50AMax continuous discharge current...

chins.shopping

If you buy a pair you can go around joking about your double chins.

 

[DIYrich]

get a 48v trophy battery (has heater), and a regulate it down to 24v.

 

[Rednecktek]

get a 48v trophy battery (has heater), and a regulate it down to 24v.

Trophy says their 24v 200ah batts are on the way, should be in soon. Can't beat a Trophy!

 

[svetz]

...Would go with signature solar... BUT they do NOT have a heater ...THOUGHTS???

Get the signature solar with the enclosed rack, put a strip heater with a thermostat in the enclosure powered by the battery, slice up the styrofoam beer coolers no longer used, duct tape them to the unit for extra insulation. Or, you could use the pink stuff from home depot and the boys probably won't touch it. If the heater fails, the batteries still have a temperature sensor. They have a small 3 battery enclosure (leaving one slot for other stuff like a thermostat), but you might be able to find a third-party insulated enclosure.

 

[JK2369]

I would look at Roypow. Will Prowse was impressed with the build quality of the 24v marine battery and the 48v golf cart battery.
They have 24v 200ah LFP systems with heaters designed for aerial work platforms (scissor lifts)

http://www.roypowusa.com/?page_id=38517#bit_twf81

And for floor cleaning machines

http://www.roypowusa.com/?page_id=38452#bit_twf81

They have an office in Richardson Texas

http://www.roypowusa.com/?page_id=16479

If you choose to parallel 100 ah batteries, Bluetooth is available for the 24v marine trolling motor battery https://roypowcell.com/products/roypow-24v-100ah-lifepo4-battery-for-trolling-motors and from the lower priced Epoch (which I gather is owned by Roypow).

24V Epoch Lithium Batteries - LiFePO4 24V

www.epochbatteries.com