Description
8540140-15 High-Capacity Lithium-ion Battery Cell (15Ah)
Premium 3.8V Power Cell for High-Performance Electric Mobility & Research
Product Overview
The 8540140-15 is a high-performance lithium-ion power cell featuring a substantial 15Ah capacity and stable energy delivery. Engineered for reliability, this cell meets rigorous safety standards, making it an ideal energy source for electric mobility, high-performance energy storage systems, and advanced scientific research applications. It operates on a stable lithium-ion chemistry platform, optimized for both continuous high-rate discharge and long-term shelf stability.
Technical Specifications
| Parameter | Specification | Conditions / Remarks |
|---|---|---|
| Cell Model | 8540140-15 | / |
| Nominal Capacity | >= 15Ah | 0.5C, 25C, Fresh cell |
| Nominal Voltage | 3.8V | 0.2C, 25C |
| Work Voltage Range | 3.0V – 4.3V | / |
| Cell Dimensions | 8.5 x 40 x 140 mm | Thickness x Width x Length |
| Cell Weight | 120 +/- 3g | / |
| Max. Cont. Discharge Current | 2C (30A) | -20 to 45C |
| Max. Pulse Discharge Current | 5C (75A) | 10s @ 50% SOC |
| Cell Impedance (1kHz) | < 5 mOhm | 70% SOC, Fresh cell |
| Operating Temp (Discharge) | -20C to 45C | Charge: 10C to 45C |
Core Features & Advantages
High Capacity Density
Delivers a nominal capacity of 15Ah with a discharge energy of >= 52.06Wh at 0.2C, ensuring extended operation for high-demand systems.
Exceptional Power Delivery
Supports a maximum continuous discharge of 2C (30A) and pulse discharge up to 5C (75A) for robust instantaneous power response.
Advanced Safety Design
Rigorous compliance with safety tests including over-discharge, external short circuit, low pressure, and fall tests with no fire or explosion risks.
Slim Form Factor
The ultra-thin 8.5mm profile combined with high capacity offers exceptional space efficiency for custom battery pack integration.
Application Scope
- Electric Vehicles (EV/HEV)
- Electric Bicycles & Scooters
- Portable High-Power Equipment
- High-Energy-Density Power System R&D
- Unmanned Aerial Vehicles (UAVs)
- Renewable Energy Storage Prototypes
Accessories & Customization
Technical Note: For optimal performance, use a dedicated lithium-ion charger with CC/CV mode. Please contact us for detailed CAD drawings and step-by-step assembly guidelines for research purposes.
TAILORED SOLUTIONS FOR YOUR RESEARCH
Contact our engineering team for technical support, custom dimensions, or official quotations.
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