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  • Quality 3.7V 3400mAh 12.58Wh Lithium Polymer Battery Pack 854565-1P, 2A Rated Current, Rechargeable Li-Po Battery for Smart Devices, Wearable & Portable Electronics factory

3.7V 3400mAh 12.58Wh Lithium Polymer Battery Pack 854565-1P, 2A Rated Current, Rechargeable Li-Po Battery for Smart Devices, Wearable & Portable Electronics

Basic Properties
Place of Origin: Shenzhen, China
Brand Name: MEISAEN
Certification: CE, RoHS, UN38.3, MSDS, IEC 62619
Trading Properties
Minimum Order Quantity: 100PCS
Payment Terms: T/T
Supply Ability: 300000 Pieces per Month
Tags

Li Polymer Battery Pack

Rechargeable Li Polymer Battery

Lithium Polymer Battery Pack
Specifications
High Light:

3.7V 3400mAh Lithium Polymer Battery

,

Rechargeable Li-Po Battery for Smart Devices

,

2A Rated Current Li-Po Battery Pack
Product Description

Product Overview

This 854565-1P lithium polymer battery pack is manufactured by Shenzhen Meisha New Energy Technology Co., Ltd. It features a nominal voltage of 3.7V, capacity of 3400mAh (12.58Wh) with 2A rated current. Equipped with customized FPC flexible connector for easy soldering and assembly. Slim pouch li-po cell design, widely used for small-sized portable electronic products.

Specifications

  • Product Name: Lithium Battery Pack
  • Model: 854565-1P
  • Battery Type: Lithium Polymer Battery (Li-Po)
  • Nominal Voltage: 3.7V
  • Rated Capacity: 3400mAh
  • Energy: 12.58Wh
  • Rated Current: 2A
  • Connector: Custom FPC flexible tab
  • Manufacturer: Shenzhen Meisha New Energy Technology Co., Ltd.
  • Production Date: 2026-6

Key Features

✅ Ultra-thin pouch lithium polymer cell, light weight & compact size

✅ Built-in protection circuit against overcharge, overdischarge, overcurrent & short circuit

✅ Custom FPC flexible connector, convenient for product integration

✅ Low self-discharge rate, stable discharge performance

✅ Customizable size, connector and cable available upon request

Applications

Smart home sensors, wearable devices, handheld instruments, GPS trackers, Bluetooth speakers, medical small equipment, portable IoT devices and other 3.7V small electronic products.

Safety Notes

  • Use only matched 3.7V lithium polymer battery charger.
  • Do not puncture, squeeze, disassemble or short-circuit the battery pack.
  • Avoid high temperature, direct sunlight and humid storage environment.
  • Keep away from fire source.
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Mr. gaojianchao

Battery Sales Representative