NICO_SOLAR
New Member
- Joined
- Aug 20, 2022
- Messages
- 6
Hello guys, I'm new to the forum, I'm Nicola from Italy. My first goal is to build a reliable 16S battery pack with LF280K cells.
My second goal is to test document and report on the forum all the journey
I've spent countless hours reading this forum to be able to choose the right components to build the battery pack.
This is the list of the components I've selected and the price quotation I've received from Amy.
I've decided to use for my pack grade B cells as the price difference was significant (see below)
Grade A: $148/piece*, discount price $146/piece, fully matched, with test data of each cell from EVE
Grade B: $111/piece*, discount price $109/piece, internal resistance and voltage are matched, capacity and discharge rate are not matched. It is also brand new.
(Quotation date 2022-08-23 ) *busbars screws/nuts included.
Product list:
16pcs grade B battery----------------$109*16=$1744
1pcs JK BMS JK-B2A24S20P-------$133
1pcs CAN module-----------------$6
1pcs RS485 module--------------$6
1pcs TESTER YR 1035+--------$45
20pcs INSULATION SHEET----------$0.8*20=$16
2 mt 1 mt red/black 4AWG wire-------$9*2=$18
10pcs 4AWG copper lugs--------$0.5*10=$5
2pcs red black 150A power terminals-------$6*2=$12
Shipping by sea, to the door, DDP, about 60 days to arrive PRICE $378
TOTAL PRICE $2363
I also bought on Aliexpress the EBC-A40L High Current Power Battery Capacity Tester Charge and Discharge 40A to perform various quality tests ($250)
QUESTIONS:
Should i buy 1 or 2 spare cells in case of any underperforming cell?
Is any component missing from my order?
What do you think about the price? Cheap/ too expensive?
Any suggestions?
A special thanks to @Steve_S @FilterGuy @upnorthandpersonal @Will Prowse Off-Grid Garage and othes for the great work and super helpful resources you provided us.
My second goal is to test document and report on the forum all the journey
I've spent countless hours reading this forum to be able to choose the right components to build the battery pack.
This is the list of the components I've selected and the price quotation I've received from Amy.
I've decided to use for my pack grade B cells as the price difference was significant (see below)
Grade A: $148/piece*, discount price $146/piece, fully matched, with test data of each cell from EVE
Grade B: $111/piece*, discount price $109/piece, internal resistance and voltage are matched, capacity and discharge rate are not matched. It is also brand new.
(Quotation date 2022-08-23 ) *busbars screws/nuts included.
Product list:
16pcs grade B battery----------------$109*16=$1744
1pcs JK BMS JK-B2A24S20P-------$133
1pcs CAN module-----------------$6
1pcs RS485 module--------------$6
1pcs TESTER YR 1035+--------$45
20pcs INSULATION SHEET----------$0.8*20=$16
2 mt 1 mt red/black 4AWG wire-------$9*2=$18
10pcs 4AWG copper lugs--------$0.5*10=$5
2pcs red black 150A power terminals-------$6*2=$12
Shipping by sea, to the door, DDP, about 60 days to arrive PRICE $378
TOTAL PRICE $2363
I also bought on Aliexpress the EBC-A40L High Current Power Battery Capacity Tester Charge and Discharge 40A to perform various quality tests ($250)
QUESTIONS:
Should i buy 1 or 2 spare cells in case of any underperforming cell?
Is any component missing from my order?
What do you think about the price? Cheap/ too expensive?
Any suggestions?
A special thanks to @Steve_S @FilterGuy @upnorthandpersonal @Will Prowse Off-Grid Garage and othes for the great work and super helpful resources you provided us.