Description
3.95V 240Wh/kg Semi-Solid Battery 20Ah Series | ATOMFAIRCOMMERCIAL GRADE · PRODUCTION
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This semi-solid lithium battery cell requires strict adherence to storage and handling protocols to mitigate the risk of thermal runaway and chemical exposure. Store the cell in a dry, temperature-controlled environment and avoid physical deformation or puncture of the pouch casing.
- Short Circuit Prevention: Keep the battery terminals covered with insulating tape when not in use to prevent accidental short circuit.
- Thermal Management: Avoid exposing the battery to temperatures outside the manufacturer's recommended range to prevent degradation and safety hazards.
- Mechanical Protection: Do not crush, puncture, or apply excessive force to the pouch cell, as mechanical damage can cause internal short circuits.
These steps outline the critical procedures for safely handling and initializing the semi-solid battery for first use. Proper initialization ensures reliable performance and minimizes the risk of damage or injury.
Required Equipment: Lithium-ion battery charger with CC/CV profile, Battery Management System (BMS) with balancing, Insulated gloves, Fire-resistant charging container
- Inspect for Damage
Inspect the battery pouch for any signs of swelling, leaks, or physical damage before handling. - Connect to BMS
Connect the battery terminals to a compatible battery management system (BMS) that provides overcharge, overdischarge, and short circuit protection. - Configure Charging Parameters
Set the charger to the voltage rating specified by the manufacturer and a current not exceeding the recommended charge rate. - Charge in Safe Area
Place the battery in a fire-resistant container or area while charging to contain any potential thermal event.
How does the 280 Wh/kg energy density of the semi-solid battery compare to conventional lithium-ion pouch cells in terms of cycle life trade-off?
The 280 Wh/kg energy density is achieved using a semi-solid electrolyte, which inherently reduces liquid electrolyte volume and can improve thermal stability, but may introduce a trade-off in cycle life compared to conventional liquid-electrolyte cells. The product specification does not provide a cycle life figure, so a direct quantitative comparison is not possible from the given data. For high-rate applications like drones and robotics, the 5C continuous and 10C peak discharge rates are maintained, but cycle life should be validated under your specific duty cycle.
Can the 3.95V 20Ah semi-solid battery be integrated into an existing 6S or 12S drone power system without modifying the BMS?
Yes, the battery is available in 6S, 8S, 12S, and 18S configurations with a nominal voltage of 3.95V per cell, so a 6S pack delivers 23.7V and a 12S pack delivers 47.4V. However, the BMS must be compatible with the semi-solid electrolyte's charge profile and the 2C max charge rate. The product description does not specify BMS requirements, so you should verify that your existing BMS supports the nominal voltage and charge/discharge rates (2C charge, 5C continuous discharge, 10C peak) to avoid overcurrent or undervoltage protection issues.
What are the storage and handling requirements for the semi-solid electrolyte pouch cells to prevent performance degradation?
The cells are shipped in moisture-barrier vacuum-sealed aluminum foil bags to prevent electrolyte exposure to humidity, which can degrade the semi-solid electrolyte. Storage should be in a dry, temperature-controlled environment (typically 15-25°C) at a partial state of charge (around 30-50%) to minimize calendar aging. The product description does not specify exact storage temperature or humidity limits, so follow standard lithium-ion pouch cell best practices and avoid mechanical puncture or compression of the pouch.
The ATOMFAIR 3.95V 280Wh/kg Semi-Solid Battery 20Ah Series delivers a high energy density of 280 Wh/kg with 2C charge, 5C continuous discharge, and 10C peak discharge in a pouch cell format using semi-solid electrolyte for enhanced safety. Available in 6S, 8S, 12S, and 18S configurations, it is well-suited for drones, robotics, and portable power systems, though its packaging indicates sensitivity to moisture and electrostatic discharge that must be managed during storage and integration.
Positive
- High energy density (280 Wh/kg): Enables significantly longer runtime in lightweight designs such as UAVs and portable devices, directly reducing battery mass for a given energy requirement.
- High rate capability (2C/5C/10C): Supports 2C fast charging, 5C continuous discharge, and 10C peak discharge, delivering stable power output for high-demand applications like robotics and electric equipment.
Trade-offs
- Moisture sensitivity in storage: Cells are packaged in moisture-barrier vacuum-sealed aluminum foil bags; exposure to ambient humidity may compromise performance, necessitating dry storage conditions.
- Electrostatic discharge precautions required: Anti-static carton packaging indicates vulnerability to electrostatic discharge, requiring ESD-safe handling and integration procedures during assembly or testing.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
