Description
Electric Bicycle Semi-Solid Battery | 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 battery pack operates with semi-solid electrolyte chemistry and presents electrical and thermal hazards if mishandled. Storage and operation must respect specified temperature and voltage limits to prevent degradation and safety incidents.
- Temperature Operating Limits: Charge between -10°C and 55°C and discharge between -20°C and 65°C to avoid irreversible capacity loss.
- Discharge Cut-off Voltage: Do not discharge below 36.4V to prevent over-discharge damage.
- Maximum Continuous Discharge: Continuous discharge current must not exceed 35A to avoid overheating.
- Cycle Life and Degradation: Expected cycle life is ≥1000 cycles to 70% state of health under rated conditions.
- Physical Integrity: Do not disassemble, puncture, or expose to mechanical stress.
This procedure covers safe inspection, installation, and first charge of the semi-solid battery pack. Follow these steps to prevent electrical shock and ensure proper operation.
Required Equipment: 48V compatible battery charger
- Inspect Battery Pack
Inspect the battery pack for cracks, dents, or signs of leakage before handling. - Mount Battery Securely
Mount the battery pack onto the bicycle frame using the provided bracket and tighten all fasteners. - Connect Battery to Charger
Connect the battery to a compatible 48V charger and ensure the connection is firm. - Initial Charge
Allow the battery to charge fully until the charger indicates completion before first use.
How does the 35A continuous discharge limit of this semi-solid battery affect real-world hill-climbing performance compared to a standard liquid-electrolyte 48V pack?
The 35A maximum continuous discharge (1C rate) provides consistent power for hill-climbing and acceleration, but it is a hard limit; sustained draws above this will trigger BMS protection. The semi-solid electrolyte offers enhanced thermal stability and leak-proof construction, reducing voltage sag under load compared to conventional liquid cells, which can degrade performance at high discharge rates. For steep, prolonged climbs, the battery's rated discharge current of 17.5A is the recommended continuous baseline, with the 35A peak reserved for short bursts.
Can this 48V 35Ah semi-solid battery pack be integrated into an existing e-bike system originally designed for a standard lithium-ion battery without modifying the BMS or controller?
Integration requires a compatible BMS with over-discharge, over-current, and cell balancing functions, as explicitly stated in the product notice. The pack's 13S1P configuration and 48V nominal voltage are standard, but the discharge cut-off voltage of 36.4V and charge temperature range of -10°C to +55°C must match the controller's parameters. The semi-solid electrolyte's higher internal resistance (≤9 mΩ) compared to some liquid cells may affect current sensing accuracy, so verifying controller compatibility is essential.
What specific storage and handling precautions are required for this semi-solid battery to maintain its ≥1000 cycle life at 70% SOH?
Store the battery at room temperature (20-25°C) and avoid prolonged exposure above 65°C, as the discharge temperature range is -20°C to +65°C. Pre-condition new packs at room temperature before the first full cycle to stabilize the semi-solid electrolyte. Use only a compatible charger within the specified voltage range and never discharge below 36.4V cut-off to prevent irreversible capacity loss. The industrial-grade packaging includes anti-static shielding and foam inserts; always repack in similar materials for transport.
This 48V 35Ah pack leverages semi-solid electrolyte for enhanced safety and thermal stability, making it suitable for all-season e-bike use with a wide -20°C to +65°C discharge range and ≥1000 cycle life to 70% SOH.
Positive
- Semi-solid electrolyte safety advantage: Enhanced thermal stability, leak-proof construction, and superior safety versus conventional liquid cells, validated by nail penetration and overcharge test results.
- Wide operating temperature range: Reliable discharge from -20°C to +65°C enables all-season e-bike operation without performance degradation across diverse climates.
Trade-offs
- BMS dependency for safe operation: Requires a compatible BMS with over-discharge, over-current, and cell balancing; charging must be kept within the recommended voltage range to prevent damage.
- Extended high-temperature exposure limit: Cells must not be exposed to temperatures above 65°C for prolonged periods, imposing thermal management considerations in hot environments or under sustained high load.
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).
