11.1V 3S 18650 Battery Pack 2600mAh Rechargeable Lithium‑ion Battery with BMS Protection for RC Toys, LED Lights & Portable Instruments

Product Overview

Key Features

• Grade‑A 18650 cells, genuine 2600mAh capacity, low internal resistance, stable discharge performance
• Built‑in 3S intelligent BMS: over‑charge, over‑discharge, over‑current, short‑circuit and over‑temperature multi‑protection
• Long service life: ≥800 charge‑discharge cycles, stable capacity retention after repeated cycles
• Compact size, reserved terminals, easy installation and replacement
• Wide working temperature range, suitable for indoor and outdoor usage scenarios
• Strict capacity & safety testing before shipment, anti‑static shock‑proof packaging

  Item	Specification
  Model	18650‑2600‑3S
  Cell Type	Grade‑A 18650 Li‑ion Cell
  Nominal Voltage	11.1V (3S)
  Nominal Capacity	2600mAh
  Full Charge Voltage	12.6V
  Discharge Cut‑off Voltage	9.0V
  Standard Charge Current	0.5C
  Max Continuous Discharge Current	2C
  Cycle Life	≥800 Cycles
  Charging Temperature	0℃ ~ +45℃
  Discharging Temperature	-20℃ ~ +60℃
  Protection	BMS: Over‑charge / Over‑discharge / Over‑current / Short‑circuit / Over‑temperature

  Applications

  Perfect for RC cars, small drones, portable test instruments, LED work lights, surveillance cameras, portable fans, IoT devices and other 11.1V powered equipment. Custom wire length, connectors and housing are available upon request.

  Package & Wholesale

  Each battery undergoes strict testing before delivery. We support bulk wholesale and custom assembly solutions for business buyers.