Engineering insight · 8 min read
Incoming Cell Lots: OCV, Resistance and Capacity Evidence
Create a traceable incoming-cell release record that separates identity, OCV, ACIR or DCIR, capacity sampling and supplier disposition.
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FEATURED BLOG GUIDE / CELL SELECTION & SOURCING
Incoming Cell Lots: OCV, Resistance and Capacity Evidence
Create a traceable incoming-cell release record that separates identity, OCV, ACIR or DCIR, capacity sampling and supplier disposition.
Read the featured guide ↗6 original guides · Jetray editorial team · Updated 5 November 2026
Engineering insight · 5 min read
Cell OCV Drift: Review Before Rejecting a Lot
Distinguish voltage drift, relaxation, environmental change and actual self-discharge when comparing cylindrical-cell deliveries.
Read the guideEngineering insight · 6 min read
Cell Stock Age and Shipping: Keep Evidence Attached
Connect stock age, storage exceptions, released lots and model-matched transport documents without treating FIFO or an SDS as proof of battery suitability.
Read the guideEngineering insight · 3 min read
Choosing a Cylindrical Cell Format for an OEM Product
Compare cylindrical formats through finished-pack geometry, energy, current requirements and a controlled model specification.
Read the guideEngineering insight · 3 min read
Five Questions to Ask About a Cylindrical Cell Datasheet
Read cell specifications with the right definitions and separate bare-cell data from finished battery pack requirements.
Read the guideEngineering insight · 3 min read
Reviewing a Proposed Battery Cell Substitution
A structured change review for OEM teams when a battery supplier proposes a different cylindrical cell model.
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The Blog connects practical product selection with integration and purchasing decisions.
| Start here when… | Consider these questions | Read next |
|---|---|---|
| You are defining the requirement. | Define the release unit before selecting an instrument · Agree what each measurement is expected to reveal | Incoming Cell Lots: OCV, Resistance and Capacity Evidence |
| You are integrating a configuration. | Reconstruct the history behind the two voltage readings · Distinguish relaxation from the quantity you want to measure | Cell OCV Drift: Review Before Rejecting a Lot |
| You are preparing an RFQ or evaluation. | Use three dates instead of one ambiguous age field · Make stock rotation conditional on release status | Cell Stock Age and Shipping: Keep Evidence Attached |
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