1pc Lithium Ion Rechargeable Batteries

1pc Lithium‑Ion Rechargeable Battery — High‑Capacity, Rechargeable Cell

Product description (one paragraph) Single high‑performance lithium‑ion rechargeable battery cell designed for reliable power in consumer electronics, flashlights, cameras, toys, and DIY projects. Compact, lightweight, and long‑life with low self‑discharge, the cell delivers consistent voltage and stable discharge characteristics for extended run time and repeatable performance.

Key specifications (example fields — customize to your cell)

• Chemistry: Lithium‑ion (Li‑ion, Li‑CoO2 / lithium cobalt oxide typical)
• Nominal voltage: 3.6 V — 3.7 V
• Typical capacity: 600 mAh — 3500 mAh (specify actual mAh for your SKU)
• Cell size / model: (e.g., 18650, 14500, 21700, CR123A replacement — specify)
• Cut‑off voltage: ~2.5–3.0 V (recommended)
• Max continuous discharge: e.g., 2 A — 20 A (specify based on cell)
• Charge method: CC/CV (constant current / constant voltage)
• Recommended charge voltage: 4.2 V per cell
• Typical cycles: 300–1,000 cycles depending on depth of discharge and conditions
• Self‑discharge: ~<5% per month at 20°C

Features and benefits

• High energy density for long run times
• Low self‑discharge retains charge in storage
• Stable discharge curve for predictable device behavior
• Lightweight and compact — easy to install/replace
• Rechargeable: reduces waste and cost vs. single‑use cells

Safety and handling

• Use a proper Li‑ion charger with CC/CV profile and charge‑termination
• Do not short circuit, puncture, crush, or expose to fire or high temperatures
• Do not overcharge above recommended voltage or overdischarge below cut‑off
• Store in a cool, dry place away from metal objects and 
• Dispose of or recycle according to local battery regulations

Compatibility and applications

• Suitable as a replacement or spare for devices that accept the specified cell size/voltage and current
• Commonly used in flashlights, portable electronics, RC devices, DIY battery packs (use proper battery management/protection when building packs)

Packaging and included items

• 1 × Lithium‑ion rechargeable battery (no charger included unless specified)
• Protective insulating sleeve may be included depending on listing

Notes for sellers / buyers

• Verify cell model, capacity, and maximum continuous discharge current before purchase to ensure compatibility with your device.
• For battery packs or multi‑cell assemblies, include a proper protection circuitand balance charging.