Li‑Ion Battery Samsung INR18650‑29E 2900mAh Flat‑Top High Temperature

Samsung INR18650-29E is a lithium‑ion rechargeable cell in 18650 format with a nominal capacity of 2900 mAh, flat‑top terminal and design intended for elevated operating temperatures. The cell delivers a balance of energy density and thermal tolerance suitable for integration into battery packs, power tools, flashlights and other industrial applications when paired with appropriate protection and charging electronics.

Advantages

The battery offers a relatively high nominal capacity of 2900 mAh in a standard 18650 size, a flat‑top terminal for flexible assembly, and construction optimised for higher temperature operation compared to standard cells. Its chemistry provides consistent discharge characteristics and compatibility with common rechargeable battery management and charging systems.

Suitable for

• Battery pack assemblies for portable equipment
• Power tools and high‑drain handheld devices
• Flashlights and lighting systems
• Industrial and professional electronics requiring thermal tolerance

Key specifications

• Cell type: Li‑Ion (INR chemistry)
• Format: 18650 (cylindrical)
• Nominal voltage: 3.6 V
• Nominal capacity: 2900 mAh
• Terminal: flat‑top
• Manufacturer: Samsung
• MPN: 2H52
• EAN: 2050006478110

How to use

Install the cell following the polarity markings and mechanical requirements of the device or battery pack. Use a compatible charger and battery management system (BMS) that supports single‑cell or multi‑cell Li‑Ion INR chemistry and the cell's nominal voltage. Ensure proper mechanical fixation and electrical connections when assembling packs; if soldering or using tabs, follow manufacturer guidelines for temperature and method to avoid damaging the cell.

Recommendations

Operate and charge the battery within recommended temperature ranges, use protective circuitry to prevent overcharge, overdischarge and short circuits, and store cells in a cool, dry place away from direct heat sources. Do not puncture, crush or expose to fire; dispose of or recycle according to local regulations.