I read all four files: the 314 Ah SDS identifies model PC-0B1-72174L4-BE, but the three CB79 documents describe a different 100 Ah cell. I’ll continue the 16S hardware design, but those CB79 reports cannot qualify your 314 Ah cells, and the files don’t provide the operating limits needed to finalize protection settings.
All four user attachments were downloaded and read fully with pdftotext after the native raw reader rejected PDF binaries. This is a content review, not authenticity, seal or certification validation.
Needed before commissioning
Manufacturer performance datasheet for delivered314Ah exact model: voltage, charge/discharge temperatures and currents, pulse limits, compression/mechanical details. Correct UN38.3 test report/summary for314Ah rather than CB79 documents. Transport evidence is not UL1973/UL9540 approval or a source for BMS protection thresholds.
I created the separate Z1Power 16S BMS project, preserving your reference board, but it is still empty: the platform prevents this conversation from editing the new project, so open it to continue schematic construction there.
I also read all four attachments and saved a Cell Document Review: only the 314 Ah SDS matches your capacity; the three CB79 documents cover 100 Ah cells, and the correct 314 Ah operating datasheet is still needed before finalizing protection settings.
All four user attachments were downloaded and read fully with pdftotext after the native raw reader rejected PDF binaries. This is a content review, not authenticity, seal or certification validation.
Table
File
Identity and evidence
Applicability
MSDS 314Ah.pdf
SDS RZUN2024-12035-DS1 issued Jan24 2025. PC-0B1-72174L4-BE; 3.2V314Ah1004.8Wh; lithium iron phosphate; supplier BatteroTech; REPT commissioner. References UN report RZUN2023-3086.
Manufacturer performance datasheet for delivered314Ah exact model: voltage, charge/discharge temperatures and currents, pulse limits, compression/mechanical details. Correct UN38.3 test report/summary for314Ah rather than CB79 documents. Transport evidence is not UL1973/UL9540 approval or a source for BMS protection thresholds.
Approved custom board direction
Separate custom design project: /muzammilsiddiki/z1power-16s-residential-bms-controller . Original reference preserved. Intended BQ76952 autonomous16S primary protector, wired STM32-class controller, independent LFP-compatible secondary protection, default-OFF hardware-inhibited contactor drives, external500A/50mV Kelvin shunt, external main/precharge power components, isolatedCAN/RS485, protected external12V auxiliary supply for first pass. No part selections or wiring yet committed in new project. Provisional board envelope160x100mm, four layers pending layout; no mechanical fit approval.
BOM origin review deferred by user, not waived: US BMS assembly mandatory, no BMS parts manufactured in China/Russia/Iran; REPT cell exception. Exact inverter model/protocol and cell-specific protection limits remain pending.
Platform blocker
Separate project creation succeeded, but schematic execution from the original conversation cannot target that new project. Open the new project and continue the design there. The original schematic/layout has not been changed; the new project is currently empty.