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CR927 vs CR1220: Best Coin Cell for Compact Devices
CR927 vs CR1220: Best Coin Cell for Compact Devices CR927 and CR1220 are small, non-rechargeable 3V lithium coin cells used in space-constrained electronics. They share similar chemistry and voltage, but their physical proportions are very different. CR927 has the smaller PCB footprint but is ...Read more -
CR2032 With Tabs vs Holder: Best Choice for OEM PCBs
CR2032 With Tabs vs Holder: Best Choice for OEM PCBs OEM engineers integrating a CR2032 battery into a printed circuit board typically choose between two approaches: a cell with factory-welded solder tabs or a replaceable CR2032 installed in a PCB battery holder. Both options can provide relia...Read more -
CR123A vs ER14505: Best Battery for Wireless Sensors
CR123A vs ER14505: Best Battery for Wireless Sensors CR123A and ER14505 are both primary lithium batteries commonly considered for wireless sensors, alarms and remote monitoring devices. However, they use different chemistries, operate at different nominal voltages and deliver current in very ...Read more -
CR2025 vs CR2032 vs CR2450: Coin Cell Selection Guide
CR2025 vs CR2032 vs CR2450: Coin Cell Selection Guide CR2025, CR2032 and CR2450 batteries all provide a nominal 3V output and typically use lithium manganese dioxide chemistry. That does not make them interchangeable. Their different diameters, heights and capacities affect enclosure design, r...Read more -
BR2032 vs CR2032: Which Is Better for Long-Term Use
BR2032 vs CR2032: Which Is Better for Long-Term Use? BR2032 and CR2032 batteries look almost identical. Both are non-rechargeable 3V lithium coin cells measuring approximately 20mm in diameter and 3.2mm high. Their chemistry and discharge behavior, however, make them suitable for different kin...Read more -
CR2032 OEM Sourcing Guide: Testing, Quality & RFQ
Ordering CR2032 batteries for a production program is different from buying a replacement coin cell. An OEM team must qualify not only the cell model, but also the exact specification revision, electrical behavior in the device, terminal assembly, packaging, and consistency between samples and f...Read more -
CR2032 Pulse Current: Can a Coin Cell Power Wireless Devices?
CR2032 Pulse Current: Can a Coin Cell Power Wireless Devices? A CR2032 can power some wireless devices, including carefully optimized Bluetooth Low Energy beacons, remote controls, and low-duty-cycle sensors. However, success depends on more than the battery’s 210 mAh capacity. The radi...Read more -
LiMnO₂ vs LiSOCl₂ for Industrial Devices: How to Choose
LiMnO₂ vs LiSOCl₂ for Industrial Devices: How to Choose LiMnO₂ and LiSOCl₂ are both non-rechargeable lithium chemistries, but they solve different industrial power problems. LiMnO₂ is often a strong fit for compact 3 V devices with meaningful pulse loads, while LiSOCl₂ is commonly selected fo...Read more -
What Information Is Needed for a Custom Primary Lithium Battery Pack Quote?
What Information Is Needed for a Custom Primary Lithium Battery Pack Quote? A useful custom battery pack quotation requires more than a voltage and capacity target. The manufacturer also needs to understand how the device draws current, where it will operate, how the pack must fit and connect...Read more -
ER14505 vs ER26500 vs ER34615: Selection by Device Power Profile
Li-SOCl2 engineering selection guide ER14505 vs ER26500 vs ER34615: Selection by Device Power Profile Choose the right 3.6V lithium thionyl chloride cell by matching energy, continuous load, pulse behavior, temperature, and mechanical limits to the device—not by comparing amp-hours alone. E...Read more -
Best Batteries for Wireless Alarm Systems: OEM Guide
Best Batteries for Wireless Alarm Systems: OEM Guide The best battery for a wireless alarm system must do two very different jobs. It must support years of low-current standby while remaining ready to deliver an immediate pulse for sensing, radio transmission, a siren, a cellular connection, ...Read more -
Bulk Battery Buying Guide for Wireless Security Devices
Bulk Battery Buying Guide for Wireless Security Devices Buying batteries for wireless security equipment is different from purchasing retail replacement cells. An OEM, security-system integrator, distributor, or contract manufacturer must evaluate device voltage, sleep current, alarm pulses, ...Read more
