INR18650L29V10 3.6V 2900mAh 10A Discharge Current 500 Cycles Low Temperature Li-Ion Battery

Product Description

Product Name

18650 Cylindrical Lithium-Ion Rechargeable Battery (Model: INR18650L29V10)

Advantages

• Superior low-temperature performance: Operates reliably in extreme environments as low as -40°C, with capacity retention exceeding standard Li-Ion batteries under harsh conditions.
• Optimized for consistent discharge performance in high-demand applications (e.g., power tools, medical devices).

Specifications

Cycle Life

Discharge Curve

Operating Temperature Range

Certifications

Complies with UN38.3 (transport safety), CE, RoHS, and IEC 62133 (safety) standards.

Key Features

• Balanced energy density: 518Wh/L (volumetric), 183Wh/kg (gravimetric).
• Standard charging: Supports 0.5C (1400mA) with 56mA cutoff.
• Safety mechanisms: Passes short-circuit, overcharge, and vibration tests per UN38.3.

Applications

• Power tools, medical devices, portable electronics.
• Backup power systems, low-temperature industrial equipment.

Usage Warnings & Precautions

• Do not weld on sidewalls or within 2mm of terminals.
• Avoid charging below 0℃ or above 60℃ to prevent capacity degradation.
• Terminate discharge if surface temperature exceeds 90℃.

Storage Guidelines

• Short-term (≤30 days): 3.50–3.60V at -40°C to 80°C.
• Long-term (≥6 months): 30–50% SOC at -20°C to 25°C for 80% capacity recovery.

Warranty & Disclaimer

• 1-year warranty against manufacturing defects.
• Specifications subject to change; verify with the latest datasheet.