
A Deep Dive into Alkaline Zinc-Manganese Batteries
2026-09-04
In the long history of chemical power sources, the alkaline zinc-manganese dioxide battery is undoubtedly the most widely used and commercially successful type of non-rechargeable battery. Since its introduction in ...
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Why do AI toys all use built-in lithium batteries? Power Supply Design and Compliance Guidelines under GB 31241.4-2026
2026-09-04
Based on teardowns of commercially available mass-produced products, the text of the national standard, and practical experience from production lines, this article outlines the engineering logic and compliance stra...
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When Robot Booths Stopped Dancing: What WRC 2026 Reveals About the Shift from Demo to Delivery in Embodied AI
2026-08-28
Not because the robots lost the ability to flip — on the contrary, they flip more reliably than ever. They simply stopped flipping. What replaced the choreography was something quieter: at WRC 2026 you could w...
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Lithium Battery Testing Standards 2026: A Global Compliance Guide for Battery Manufacturers and Buyers
2026-08-19
Lithium Battery Testing Standards in 2026: What Standard Does Your Battery Actually Need? A lithium battery does not have one universal certification. The right testing and compliance route depends on what the batte...
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Changhong Energy's high-rate lithium battery solution with15CContinuous Discharge and1000Next-generation circulation empowers industrial drones to break through endurance bottlenecks.
2026-08-07
A leading European manufacturer of industrial drones once struggled with voltage drops and reduced cycle life in batteries under high-rate discharge, causing their devices to frequently make emergency landings durin...
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How an RC Toy Manufacturer Cut Battery Leakage Complaints by 98% — A Changhong High-Performance Alkaline Battery Case Study
2026-07-30
For export-oriented toy manufacturers, batteries are far more than a component — they are a critical factor in after-sales cost, brand reputation, and overseas channel stability.
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