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8mm 5500mAh CP783970 Small Flat Battery

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.

—— Miguel A. Novas

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

—— Kent Heames

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

—— Jean-Marc Dupont

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8mm 5500mAh CP783970 Small Flat Battery

8mm 5500mAh CP783970 Small Flat Battery
8mm 5500mAh CP783970 Small Flat Battery 8mm 5500mAh CP783970 Small Flat Battery

Large Image :  8mm 5500mAh CP783970 Small Flat Battery

Product Details:

Place of Origin: China
Brand Name: HCB
Certification: UN/CE/UL/RoHS
Model Number: CP783970/8mm

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 millions unit per month
Detailed Product Description
Open-Circuit Voltage: ≥3.1V Operating Temperature Range: -40℃ To +70℃
Nominal Capacity: 5500mAh Weight: 37g
Maximum Continuous Current: 2000mA Maximum Pulse Discharge Current: 3000mA
Energy Density Up To: 830Wh/L Li Metal Cotent: 2g
High Light:

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Nominal Capacity 5500mAh
At +25°C,battery discharged at continuous current 10mA until voltage reaches cut-off voltage 2.0V. The capacity can vary at different temperature, discharge current or cut-off voltage.
Maximum Continuous Current 2000mA
At +25°C, 2.0V cut-off, battery discharged for minimum 50% of rated capacity.
Maximum Pulse Discharge Current 3000mA
At +25°C, 2.0V cut-off, battery discharged for minimum 50% of rated capacity with max pulse for 3 seconds after 27 seconds break. The discharged capacity may vary according to the pulse characteristics, the temperature, and the cell’s previous history. Fitting the cell with a capacitor may be recommended in severe conditions. Please consult HCB.
Storage Situation

Temperature ≤ 30℃

Humidity ≤ 75%RH

Operating Temperature Range -40℃ to +70℃
Battery Dimension
Max Weight 63.0g
Max Height 71mm
Max Thickness 8mm



1. Prominent Characteristic

  • High voltage response, stable during most of the lifetime of the application
  • High Energy Density

         Specific energy density up to 830Wh/L

  • Low temperature performance

         The minimum operating temperature of the battery can reach -40℃ 

  • Variable Design

          We can customize the battery size according to customers' design requirements.

   Custom batteries and battery packs are also available.



2. CP783970 Applications

  • Security and protection system

Cardiac pacemaker, respirator, oxygenator, inspection devices, monitoring devices, infusion pump, etc.

  • Smart meters
  • Tracking

          RFID products, road toll transponder, IC cards, etc.

  • Wireless Tansmission

3.  Competitive Advantages

  • HCB has advanced technology and high degree of automation;

  • The cathode manufacturing process in HCB is advanced and unique;
  • The main solution is high power, high capacity (sealed, semi-sealed).Low temperature, etc.;
  • Combing suggestions and multiple cascade and parallel connecting ways are avaliable for HCB.


4. General Safety Instructions

  • Don't charge the battery once.This could lead to gas leakage and could lead to severe rupture or fire.

  • Batteries should be handled in accordance with local and national regulations.

  • Do not weld the battery directly.

  • Do not use deformed or modified batteries.

  • Don't burn the battery.


5. Company Profile

  • HCB Battery Co., Ltd. was founded in 2001. As a leading primary lithium battery manufacturer and solution provider in China, HCB remains dedicated to leading the R&D and manufacturing of various types of primary lithium batteries.
  • With every improvement that is made, HCB continues to pursue perfection. Technological development & innovation are of great importance to HCB. We have been focusing on providing reliable products & services to the customers worldwides for more than 24 years.

8mm 5500mAh CP783970 Small Flat Battery 0

Contact Details
HCB Battery Co., Ltd

Contact Person: Sandy

Tel: +8615914126570

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