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IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting
IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting
IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting
IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting
IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting
IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting
Specifications
Certification :
UN38.3, MSDS, IEC62133, RoHS
Discharge Cut-off Voltage :
3.0V
Supply Ability :
100'000Pieces daily
Max Discharge Current :
400mA
Place of Origin :
China
Dimension :
10.5mm*44.5mm
Payment Terms :
T/T
Nominal Voltage :
3.7V
Delivery Time :
within 15days
Packaging Details :
Bulk packing
Model Number :
ICR10440
Nominal Capacity :
400mAh
MOQ :
5000pieces
Max Charge Current :
400mA
Description
IEC62133/UN38.3 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting

400mAh 3.7V 10440 Li Ion Cylindrical Battery IEC62133 AAAA Size Battery designed for smart pen handwriting applications.

Product Specifications
Model10440
Capacity400mAh
Initial Impedance≤200mΩ
Energy1.184Wh
Charge Voltage4.2V
Charge MethodCC-CV
Standard Charge Current160mA
Max. Charge Current400mA
Standard Discharge Current400mA
Max. Discharge Current640mA
Discharge Cut-off Voltage3.0V
WeightAbout 8g
Dimension10.5mm × 44.5mm
Cycle Life300
Product Images
IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting
Lithium Battery Safety Guide

Essential precautions for Li-ion battery users to ensure maximum safety and performance.

Charging Precautions
  • Use Approved Chargers Only: Always use a charger specifically designed for your Lithium battery
  • Never Overcharge: Disconnect the battery once fully charged to prevent gas buildup, swelling, and potential thermal runaway
Discharge and Usage Precautions
  • Avoid Deep Discharge: Do not drain battery below 2.5V per cell
  • Respect Maximum Discharge Rates for optimal lifespan
Storage Guidelines
  • Store at Partial Charge: Keep at 40-60% state of charge for long-term storage
  • Store in temperatures between -20°C and 25°C, avoiding humidity
  • Never Store Damaged Batteries: Isolate immediately if showing dents, swelling, or leakage
Handling and Transportation Safety
  • Prevent Physical Damage: Never crush, bend, or disassemble batteries
Disposal and Recycling
  • Never Dispose in Trash: Take to designated e-waste collection points
Emergency Procedures
  • Small Fire: Use Class D fire extinguisher or smother with sand/vermiculite (never use water)
  • Large Fire: Evacuate immediately and call emergency services
  • Smoking/Swollen Battery: Place outdoors in fireproof container away from structures
Why Choose Us
Technology
  • All-weather applicability (-30~60℃)
  • Highly safe battery design technology
  • Full coverage of battery varieties
R & D
  • Experienced R&D team with over 60 engineers
  • Advanced equipment for OEM and ODM requirements
Quality Control
  • Comprehensive quality assurance processes
Certifications
  • CE, RoHs, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233 certified
IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting
Manufacturing Excellence

Shenzhen Gold Power Energy Co., Ltd is one of the leading battery suppliers in China. We have offered various batteries including Li polymer battery, Lithium ion battery, LiFePO4 battery, and customized battery packs since 2001.

IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting
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IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting

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Product Detail
Certification :
UN38.3, MSDS, IEC62133, RoHS
Discharge Cut-off Voltage :
3.0V
Supply Ability :
100'000Pieces daily
Max Discharge Current :
400mA
Place of Origin :
China
Dimension :
10.5mm*44.5mm
Contact Supplier
IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting
IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting
IEC62133 Approved 400mAh 3.7V 10440 Li Ion Battery AAAA Size for Smart Pen Handwriting

shenzhen gold power energy co.,ltd

Verified Supplier
6 Years
shenzhen
Since 2001
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
Li Polymer Battery, Lithium Polymer Battery Pack, Lithium Ion Battery Pack
Total Annual :
40000000-50000000
Employee Number :
500~999
Certification Level :
Verified Supplier
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