Authentic batch report — CellBazaar

This report is genuine.

It was published by CellBazaar for this exact lot. Measured values below are what we recorded when the batch was tested.

Certificate of Analysis

BAK 21700 5000mAh EV

BAK-21700-5000

Fresh-A
Tested capacity4950–5090 mAh
Avg / σ5020 mAh / σ 28
Internal resistance14–19 mΩ
Storage SOC40%
Received2026-07-12
Test date2026-07-13
BatchB-BAK-21700-5000-001
Verify IDCB-H4CEK-C5L6M
UN38.3MSDS

Illustrative seed data

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QR to verify batch CB-H4CEK-C5L6MVerify →

Tested capacity — full lot

4950avg 5020 · σ 28 mAh5090

Every cell in this lot measured inside the 49505090 mAh band on our grader — this is the spread, not a headline number.

How to read this report

Tested capacity range
The band every cell in the lot measured within on our grader — an honest spread, not a single marketing figure.
Internal resistance (IR)
Lower is healthier. High IR runs hotter and delivers less usable power under load.
Storage SOC
The charge level the lot ships at — set for safe transit and shelf life, not full.
Batch ID + QR
Tied to this exact lot. Re-scanning the QR reproduces this page, so a report can't be faked or edited after the sale.
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