High Energy Density Lithium Battery
Fander high energy lithium battery packs are designed for compact devices, IoT systems, portable electronics, and applications requiring high energy density and long runtime.
Technical Specifications
Core parameters for a single high-energy cell
Typical Applications
Portable Devices
Delivers all-day battery life in slim smartphones, wearables, and laptops — maximizing runtime without increasing device thickness.
Medical Wearables
Designed for tight spaces — powers hearing aids, smart watches, and portable monitors for 24/7 operation.
IoT & Smart Home
Ensures autonomous operation in remote areas — drastically reduces maintenance and replacement costs.
Frequently Asked Questions
What is the maximum energy density you can achieve? +
Our cells reach up to 420Wh/kg.
Can you design a battery that fits my existing device cavity? +
Yes. Send us your drawing or required dimensions/capacity/voltage/current, our engineers will propose the best solutions.
What is your MOQ for custom high energy batteries? +
Prototype MOQ as low as 1 unit. Mass production MOQ negotiable based on cell type and pack complexity.
How long does the custom design process take? +
Typically 24 hours for solution and quotation, then 2-4 weeks for prototype samples. Mass production lead time is 25-35 days after approval.
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