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300mAh LiMnO2 Lithium Pouch Cell For GPS System / GSM System

China HCB Battery Co., Ltd certification
China HCB Battery Co., Ltd certification
HCB Battery is a good company focusing on the product quality and services.

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I find the good batteries with same good services here from HCB Battery.

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En coopération avec la société de HCB est très heureux, cela est une entreprise très professionnelle.

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300mAh LiMnO2 Lithium Pouch Cell For GPS System / GSM System

300mAh LiMnO2 Lithium Pouch Cell For GPS System / GSM System
300mAh LiMnO2 Lithium Pouch Cell For GPS System / GSM System 300mAh LiMnO2 Lithium Pouch Cell For GPS System / GSM System

Large Image :  300mAh LiMnO2 Lithium Pouch Cell For GPS System / GSM System

Product Details:

Place of Origin: Hubei Wuhan
Brand Name: HCB
Certification: UN/CE/UL
Model Number: CP301536

Payment & Shipping Terms:

Minimum Order Quantity: 1K pcs
Price: negotiable
Packaging Details: Special design for Air/Sea/Courier transportation
Delivery Time: 35 work days
Payment Terms: T/T, L/C
Supply Ability: two million unit per month
Detailed Product Description
Max Size(mm): 3.2×16×37 Storage Humidity: ≤ 75%RH
Weight: 3g Type: CP301536
Maximum Scale Surge Current: 100mA Storing Temperature: ≤30℃
High Light:

LiMnO2 Lithium Pouch Cell


300mAh Lithium Pouch Cell


GSM System Lithium Pouch Cell

High Voltage 300mAh LiMnO2​ Soft Battery for GPS System / GSM System

Nominal Capacity 300mAh
Battery discharged at continuous current 0.5mA until voltage reaches cut-off voltage 2.0V at ambient temperature 23±2℃
Nominal Voltage 3.0 V
Maximum Continuous Current 50mA
Battery with minimum 50% rated capacity discharged at ambient temperature 23±2℃
Maximum Pulse Discharge Current 100mA
Battery with minimum 50% rated capacity discharged at max pulse for 3 seconds after 27seconds break. Ambient temperature 23±2℃
Storage Condition

Temperature ≤ 30℃

Humidity ≤ 75%RH

Operating Temperature -40℃ to +60℃
Battery Dimension See drawing on pag
Max Weight 3.0g
Self-discharge Rate 2%
Max self-discharged rate at ambient temperature 23±2℃
Shelf Life 10 years
Ambient temperature 23±2℃



1. Battery Characteristic


  • High Voltage

We provide the nominal voltage up to 3.0V

  • High Energy Density

We provide the specific energy density up to 300Wh/kg, 50% higher than the steel-shelled lithium cell of the same weight

  • Wide Operating Temperature Range

Battery working temperature range from -40℃ to +60℃

  • Long Shelf Life

The battery self-discharge less than 2% per year at room temperature


Without voltage passivation, no activation necessary after long time storage, install-and-use immediately, free of maintenance


To meet the requirements of modern light & handy electronic products


Overall dimensions can be customized according to different demands, short new product development cycle, fully meeting customers personalized needs


The most reliable cell with the best safety performance; able to bear cruel tests without any protection such as short circuit, puncturing, etc.


2. Main Applications


  • Infrastructures

Automatic meters (water meter, electric meter, gas meter), conventional meters, etc.

  • Telecommunications

Wireless telecommunication devices

  • Oil & gas

Well pressure meters in high temperature, float meter, logging while drilling (LWD), measure while drilling (MWD), etc.


3. Manufacturing Advantages


  • More than 9 years experience in producing Soft Pack Li-MnO2 Battery makes HCB professional;
  • In Soft Pack Li-MnO2 Battery, HCB Has eight patents and the soft cell structure is invented by HCB;
  • Your customized varies needs are workable for HCB except the normal 60 models.;
  • More 3 million soft pack Li-MnO2 are sold to the customers each year by HCB;
  • So many terminal customers make HCB experienced in both civil and industrial applications.


4. Company Advantages


  • HCB can make good quality Soft Pack Li-MnO2 Battery with 9 years experience;
  • HCB has invented the soft cell structure in Soft Pack Li-MnO2 Battery;
  • OEM is workable for HCB and there are varies available models for customers' choice;
  • During last 9 years, more than 15 millions soft pack Li-MnO2 Battery are sold to the most creative customers in the world;
  • HCB Soft Pack Li-MnO2 Battery are used in civil and industry directly because we have many terminal customers


5. FAQS of General Safety Instructions


  • How to store the battery in your warehouse?


In order to store the battery, the environment should be dry enough.


  • What are you careful with if there are children beside when you use the battery?


The battery should be kept out of the children firstly. If swallowed by children, please contact a physician at once.


  • What the danger is if the battery is closed to the fire?


They are going to be hot in very short time and it will lead the leakage of gas and toxic materials which may cause a big rupture.


  • What will happen if the batteries are short circuit?


If + and - polarity of battery is connected directly, it causes a short circuit and this may lead toxic gas and materials leakage or a big rupture.


  • What will happen if the batteries are thrown into the water?


The batteries are not able to be put or thrown into the water because it would cause explosion.


  • What will happen if the primary batteries are charged?


You can’t charge the primary batteries as it would lead to gas or toxic material leakage.


  • What should be followed during the batteries disposal?


Battery disposal method should be in accordance with local and state regulations.


300mAh LiMnO2 Lithium Pouch Cell For GPS System / GSM System 0 

Contact Details
HCB Battery Co., Ltd

Contact Person: Angela

Tel: +8618907111907

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