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Designing Battery-Sipping Cellular Trackers: An Engineer’s Playbook
Logistics Designing Battery-Sipping Cellular Trackers: An Engineer’s Playbook

Field guide to designing ultra-low-power IoT trackers for logistics: covers RF design, power budgeting, payload schemas, manufacturing QA and deployment.

October 16, 2025 10 min read min read
📄 Latest Articles
Turning Real-World Logistics Into Real-Time Actions: Ultra-Low-Power Asset Tracking from Eelink
Asset Tracking
Turning Real-World Logistics Into Real-Time Actions: Ultra-Low-Power Asset Tracking from Eelink
Discover how Eelink’s ultra-low-power asset trackers with Nordic nRF9160 bring real-time visibility to pallets, containers, and cold chains in Dallas and beyond. Learn about hardware, MQTT, Real-Time Wake, and dual-manufacturing advantages.
Apple Ko
5 min read min read
Release 18 Changed the Conversation—Not the Physics: A Pragmatic Guide to LTE-M, RedCap, and Deep-Indoor Tracking
IoT
Release 18 Changed the Conversation—Not the Physics: A Pragmatic Guide to LTE-M, RedCap, and Deep-Indoor Tracking
Learn how 3GPP Release 18 reshapes IoT tracking — and why Eelink's next-gen GPT trackers combine LTE-M endurance with RedCap precision for deep-indoor visibility and power-efficient performance.
Apple Ko
8 min read min read
Make Power Invisible: How Ultra-Thin Film Batteries Turn Covert Tracking into a Low-Maintenance Win
Make Power Invisible: How Ultra-Thin Film Batteries Turn Covert Tracking into a Low-Maintenance Win
Thin‑film battery cells power covert trackers for weeks to months without bulky packs. Learn how ultrathin cells integrate into pallets and containers to make asset tracking invisible and low‑maintenance.
Apple Ko
6 min read min read
T-Mobile’s LTE Sunset: A Gradual Transition Toward a Fully 5G Future
5G,
T-Mobile’s LTE Sunset: A Gradual Transition Toward a Fully 5G Future
T-Mobile is preparing a phased wind-down of its LTE network from 2026 to 2035. Learn what this means for consumers, IoT devices, and the telecom industry.
Apple Ko
6 min read min read
Navigating the Maze of IoT Certifications: Lessons From the Field
Asset Tracking
Navigating the Maze of IoT Certifications: Lessons From the Field
Apple Ko
4 min read min read
Satellite-Free Container Tracking for Ocean Freight: Design, Architecture & Deployment
Ocean freight tracking
Satellite-Free Container Tracking for Ocean Freight: Design, Architecture & Deployment
How to achieve ocean container visibility without satellite: GNSS logging on device, coastal cellular uploads, and cloud inference for audits and alerts.
Apple Ko
30 min read min read
FCC/CE/PTCRB/GCF: a Practical Roadmap to Network Entry and Wireless Certification
FCC/CE/PTCRB/GCF: a Practical Roadmap to Network Entry and Wireless Certification
Apple Ko
6 min read min read
Ten‑Year Pallet Tracking and Beyond: How EELINK Is Re‑engineering IoT Hardware for the Future of Logistics
Ten‑Year Pallet Tracking and Beyond: How EELINK Is Re‑engineering IoT Hardware for the Future of Logistics
In-depth look at EELINK’s decade-long IoT pallet tracking solutions, innovations like TK418 and GPT46, and how BLE and 5G reshape smart logistics.
Apple Ko
9 min read min read
Asset Tracking Devices for Logistics: Rugged Hardware that Scales
Asset Tracking
Asset Tracking Devices for Logistics: Rugged Hardware that Scales
How to choose rugged asset tracking devices for logistics—power options, sensors, BLE tags + gateways, deployment at scale, and TCO/ROI math.
Apple Ko
8 min read min read

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