PKCell pitches Half-AA lithium batteries and custom IoT power packs at CES 2026

PKCell used CES 2026 in Las Vegas to showcase its ER14250 Half AA lithium battery and broader IoT power portfolio for devices that need long life, temperature tolerance and compact form factors. The company says the event underscored growing demand for primary lithium solutions that can support both prototypes and mass production.

Why it matters: - IoT devices are getting smaller, but their power demands are not getting simpler. - Battery choice now affects device size, runtime, certification, storage performance and manufacturing scale. - PKCell positioned its ER14250 Half AA lithium cell as a fit for devices that cannot easily support routine battery replacement.

What happened: - PKCell, also known as Shenzhen Pkcell Battery Co., Ltd., presented its IoT power solutions at CES 2026 in Las Vegas, held January 6-9, 2026. - The company exhibited at booth 31947 and met with product developers from North America, Europe and Asia. - The company said the booth conversations reflected a shift in how IoT engineers evaluate primary lithium power sources.

The details: - The ER14250 measures 14.5 by 25 millimeters, weighs 10 grams and delivers 3.6 volts with 1200mAh capacity in a Half-AA format. - PKCell also offers the ER14505 full-AA cell with 2400mAh capacity in the same chemistry and manufacturing process. - The ER14250 operates from -55 degrees Celsius to +85 degrees Celsius. - The cell has self-discharge below 1% annually, with service life of up to 10 years depending on discharge load. - Hermetic glass-to-metal sealing is designed to prevent electrolyte leakage under humidity and pressure variation. - The stable 3.6-volt discharge platform supports memory backup circuits and low-power microcontrollers. - Lithium thionyl chemistry can create passivation after extended storage, causing a brief voltage drop at the start of discharge before recovery to nominal output. - PKCell said its technical team discusses mitigation strategies with customers during product evaluation. - The company also highlighted ER and Hybrid Pulse Capacitor battery pack series for devices that need sustained energy plus short-duration pulse capability. - Custom packs can be configured for voltage, capacity, wire leads, connector specifications and enclosure dimensions. - PKCell said its standard sample lead times are seven to twelve working days and formal orders take about 25 working days. - The company said the minimum order threshold is USD 500 and accepted payment methods include T/T, PayPal and L/C. - Shipping options include air freight via major carriers and sea freight for large volumes. - Trade terms listed include EXW, FCA, FOB, CFR and DDU. - The company says it has more than 50 engineers supporting R&D customization requests and more than 20 years of export experience. - PKCell listed certifications including CE, UL, RoHS, IEC and UN38.3. - More information is available in the company's announcement. - PKCell also shared social links for LinkedIn, Instagram, Facebook and YouTube.

Between the lines: - CES served as a market test for power suppliers as much as a product showcase. - The sourcing themes raised at the booth point to a wider trend: IoT teams want one battery partner that can handle prototypes, regulatory requirements and scale-up. - PKCell used case studies from Europe, Canada and an industrial IoT project to support its claim that it can move from specification to deployment.

What's next: - PKCell is using CES exposure to drive product specifications, sample requests and technical consultations. - The company is likely to keep pitching its Half-AA cells for compact devices and its hybrid packs for devices with pulse-load requirements. - IoT teams evaluating primary lithium options will continue weighing runtime, certification and integration support alongside cell size.