logo

3.7V 1200mAh 18650 Lithium Battery Pack With Wire, Rechargeable 18650 Li-ion Battery for Power Bank and Mini Fan

Basic Properties
Place of Origin: Shenzhen, China
Brand Name: MEISAEN
Certification: UN38.3 MSDS IEC62133 CE ROHS
Trading Properties
Minimum Order Quantity: 1000PCS
Payment Terms: T/T
Supply Ability: 100000pcs
Specifications
High Light:

3.7V 1200mAh 18650 Li-ion battery pack

,

Rechargeable 18650 battery with wire

,

18650 battery for power bank

Product Description

Product Overview

This 18650 lithium-ion battery pack features 3.7V nominal voltage and 1200mAh high capacity, pre-assembled with lead wires for easy installation. Built-in BMS protection board safeguards the battery against overcharge, over-discharge, over-current and short circuit. It is a perfect replacement power source for many small portable consumer electronics.

Specifications

  • Battery Type: 18650 Lithium Ion Battery Pack
  • Nominal Voltage: 3.7V
  • Rated Capacity: 1200mAh
  • Cell: 18650 cylindrical lithium cell
  • Structure: 1S1P
  • Feature: Pre-wired with cables
  • Protection: Built-in BMS protection circuit
  • Rechargeable: Yes

Key Features

✅ High capacity 18650 cell, stable discharge performance

✅ Built-in BMS multi-protection: overcharge, overdischarge, overcurrent & short-circuit protection

✅ Pre-soldered lead wires, convenient for direct assembly

✅ Low self-discharge rate, long standby time

✅ Compact size, easy to fit small devices

✅ Custom wire length and connectors are available for OEM orders

Applications

Power bank, mini portable fan, LED night light, small Bluetooth speaker, handheld humidifier, wireless LED lamp, portable beauty devices and other 3.7V small electronic products.

Safety Notes

  • Use only dedicated 3.7V lithium ion battery charger.
  • Do not puncture, crush, disassemble or short-circuit the battery pack.
  • Avoid high temperature, direct sunlight and humid storage environment.
  • Stop use immediately if swelling, leakage or strange odor occurs.