Insights
Engineering deep-dives, industry analysis and the occasional opinion piece — written by our cell team for the engineers building the next device.
Designing a Cell for Ten Years, Not Five Hundred Cycles
Calendar ageing and cycle ageing are separate budgets. For idle-dominant products, storage voltage and cell temperature decide the outcome, and oversizing plus partial-SoC float is the practical fix.
Read article →Storage State of Charge: What Happens to Cells in Your Warehouse
A cell sitting in a box is still ageing. How fast depends almost entirely on two numbers you control: its state of charge and the temperatur
Picking a C-Rate: Why Your Cell Runs Hot at Spec
Capacity sizing tells you how big the cell is. C-rate sizing tells you whether it survives the load. The two are different calculations and
Choosing Connectors and Harnesses for a Custom Li-Po Pack
Pitch, current rating, polarity protection, wire gauge and strain relief — the interface between a custom cell and your board, and the five
How to Read a Li-Po Datasheet Without Getting Burned
Every number on a lithium polymer datasheet was measured under conditions the sheet may not print. Here is what each line actually promises,
CR2032 vs LIR2032 vs ML2032: A Head-to-Head Coin Cell Comparison
Three families share the 20 mm coin form factor but solve different problems. A practical side-by-side on voltage, capacity, cycle life, ref
How to Choose Li-Po Battery Capacity for IoT Devices
A practical guide for hardware engineers selecting polymer lithium cells for low-power IoT applications.
Stepped and L-Shaped Batteries: Geometry Guide for Wearable Electronics
Why rectangular cells do not fit modern wearable enclosures, and how stepped, L-shaped and U-shaped geometries work — including electrode co
Designing the Reflow Profile for an SMD-Mounted ML Coin Cell
A practical IPC/JEDEC J-STD-020 walkthrough for engineers who want to put an ML2032 or ML2430 on a PCB through a real lead-free reflow oven
Designing an Ultra-Thin Battery for AR Glasses
The mechanical, thermal and EMI trade-offs you encounter when designing a lithium cell below 1 mm thickness for AR glasses.
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