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OselTech Rechargeable 18650 Li-Ion Battery 4300mAh 3.7V | High Capacity Lithium-Ion Rechargeable Cell for DIY, Robotics, Flashlights & Power Banks

OselTech Rechargeable 18650 Li-Ion Battery 4300mAh 3.7V | High Capacity Lithium-Ion Rechargeable Cell for DIY, Robotics, Flashlights & Power Banks

Regular price Rs. 95.00
Regular price Sale price Rs. 95.00
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The OselTech 18650 Rechargeable Lithium-Ion Battery is a high-capacity 3.7V 4300mAh cylindrical cell designed to deliver reliable and long-lasting power for a wide range of electronic applications. Built in the standard 18650 (18mm × 65mm) form factor, this rechargeable Li-ion battery is suitable for DIY electronics, robotics, LED lighting, emergency lights, portable devices, battery packs, and power bank projects.

Featuring stable voltage output, low self-discharge, and multiple recharge cycles, this battery offers dependable performance for hobbyists, students, engineers, and makers. Use a compatible Li-ion charger with overcharge, over-discharge, and short-circuit protection for safe operation. Standard 18650 cells use a nominal voltage of 3.7V and charge to 4.2V.

Specifications

Parameter Details
Brand OselTech
Battery Type Lithium-Ion (Li-Ion)
Model 18650
Nominal Voltage 3.7V
Capacity 4300mAh
Rechargeable Yes
Battery Size 18650
Dimensions Approx. 18 × 65 mm
Charging Voltage 4.2V Max
Cell Type Cylindrical Rechargeable Cell
Terminal Type Flat Top (subject to stock)
Chemistry Lithium-Ion
Color Blue (may vary by batch)
Applications Robotics, DIY Electronics, Flashlights, Power Banks, LED Lights, Battery Packs, Portable Devices

Features

  • High-capacity 4300mAh rechargeable Li-Ion battery
  • Standard 18650 cylindrical cell
  • Stable 3.7V output for electronic projects
  • Low self-discharge performance
  • Long service life with multiple recharge cycles
  • Suitable for DIY battery pack assembly
  • Ideal for robotics and IoT applications
  • Lightweight and compact design
  • Compatible with most 18650 battery holders
  • Reliable power source for portable electronics

Applications

  • Arduino Projects
  • ESP32 & ESP8266 Projects
  • Robotics
  • DIY Electronics
  • Flashlights & Torches
  • Emergency Lights
  • Solar Projects
  • Power Banks
  • Medical Devices (where compatible)
  • Portable Instruments
  • Battery Backup Systems
  • RC Projects

Package Includes

  • 1 × OselTech 18650 Rechargeable Battery 4300mAh 3.7V
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