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OEM Lithium Battery Cell 134342 3.7v 3000mAh 11.1wh Power Li-ion Polymer Batteries For Portable Speaker
OEM Lithium Battery Cell 134342 3.7v 3000mAh 11.1wh Power Li-ion Polymer Batteries For Portable Speaker
OEM Lithium Battery Cell 134342 3.7v 3000mAh 11.1wh Power Li-ion Polymer Batteries For Portable Speaker
OEM Lithium Battery Cell 134342 3.7v 3000mAh 11.1wh Power Li-ion Polymer Batteries For Portable Speaker
Specifications
Brand Name :
RESKY
Model Number :
LP134342
Certification :
CE, RoHS, MSDS, Un38.3
Place of Origin :
China
MOQ :
10PCS
Price :
Negotiable
Payment Terms :
T/T,Western Union
Supply Ability :
50000pcs/day
Delivery Time :
7-10days
Packaging Details :
Paper box
Shape :
Square Battery
Electrolyte :
Li(Nicomn)O2
Rechargeable :
Chargeable
Nominal Capacity :
3000mAh
Continuous Discharging Current :
0.5c
Max Discharging Current :
1c
Weight :
65g
Cycle Life :
500cycles
Specification :
13*43*42mm
HS Code :
8507600090
Description
OEM Lithium Battery Cell 134342
3.7V 3000mAh 11.1Wh Li-ion Polymer Battery for Portable Speakers
Product Overview
High-performance OEM lithium polymer battery cell designed for portable audio equipment and various electronic applications. Features square form factor, reliable performance, and long cycle life.
Technical Specifications
ParameterSpecification
Model Number134342
Nominal Voltage3.7V
Nominal Capacity3000mAh
Energy11.1Wh
Dimensions13×43×42mm
Weight65g
ShapeSquare Battery
ElectrolyteLi(NiCoMn)O2
Cycle Life≥500 cycles
Continuous Discharge0.5C
Max Discharge Current1C
HS Code8507600090
Electrical Characteristics
ParameterValue
Charge Voltage4.2V
Standard Charge Current0.5C
Rapid Charge Current1.0C
Max Charge Current0.5C
Discharge Cut-off Voltage2.5V ± 0.25V
Charging Temperature0°C to 45°C
Discharging Temperature0°C to 45°C
Storage Temperature-10°C to +45°C
Charging Method
Standard charging: 0.5C CC (constant current) charge to 4.2V, then CV (constant voltage 4.2V) charge until current declines to ≤0.05C
Charging time: Standard - 2.75 hours (approx.), Rapid - 2 hours (approx.)
Safety & Testing
Drop Test: Cell withstands 1-meter drop onto concrete ground twice without fire or leakage
Application Areas
  • Lighting: Headlamps, emergency lights, solar flashlights, searchlights, bicycle lights, LED lighting
  • Outdoor Sports: Camping lights, mountain bike lights, solar emergency lights, self-defense flashlights
  • Consumer Electronics: Portable speakers, MP3 players, tablets, laptops, Bluetooth earphones, power banks
  • Home Appliances: Electric mops, vacuum cleaners, children's toys, electric shoes, electric blankets
  • Medical Devices and Instruments
  • Electric Transportation: E-bikes, electric cars, scooters, motors, trolleys
  • Power Tools: Electric drills, mowers
  • UPS and Backup Energy Systems
Voltage Comparison: 3.7V vs 3.8V Batteries
Nominal & Charging Voltage
3.7V Standard: Nominal 3.7V, Charge cut-off 4.2V
3.8V High Voltage: Nominal 3.8V, Charge cut-off 4.35V
Energy Density
High-voltage batteries provide approximately 15% higher volumetric energy density
Achieved through higher nickel content in cathode materials (NCM811/NCA)
Cycle Life
High-voltage batteries typically have shorter cycle life due to higher operating voltage
Standard-voltage batteries offer better longevity for industrial applications
Application Scenarios
3.7V: Mature technology, high safety, low cost - ideal for portable devices, Bluetooth headsets, dashcams
3.8V: Higher energy requirements - used in high-end phones, IoT terminals, medical equipment (requires 4.35V charging circuits)
Product Images
OEM Lithium Battery Cell 134342 3.7v 3000mAh 11.1wh Power Li-ion Polymer Batteries For Portable Speaker OEM Lithium Battery Cell 134342 3.7v 3000mAh 11.1wh Power Li-ion Polymer Batteries For Portable Speaker OEM Lithium Battery Cell 134342 3.7v 3000mAh 11.1wh Power Li-ion Polymer Batteries For Portable Speaker OEM Lithium Battery Cell 134342 3.7v 3000mAh 11.1wh Power Li-ion Polymer Batteries For Portable Speaker OEM Lithium Battery Cell 134342 3.7v 3000mAh 11.1wh Power Li-ion Polymer Batteries For Portable Speaker
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OEM Lithium Battery Cell 134342 3.7v 3000mAh 11.1wh Power Li-ion Polymer Batteries For Portable Speaker

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Product Detail
Brand Name :
RESKY
Model Number :
LP134342
Certification :
CE, RoHS, MSDS, Un38.3
Place of Origin :
China
MOQ :
10PCS
Price :
Negotiable
Contact Supplier
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OEM Lithium Battery Cell 134342 3.7v 3000mAh 11.1wh Power Li-ion Polymer Batteries For Portable Speaker
OEM Lithium Battery Cell 134342 3.7v 3000mAh 11.1wh Power Li-ion Polymer Batteries For Portable Speaker

Shenzhen Resky Electronics Co., Ltd.

Verified Supplier
2 Years
guangdong, shenzhen
Since 2012
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
Lithium Polymer Battery Cell, RC Lithium Battery, Li-Ion Battery Pack
Total Annual :
500000-1000000
Employee Number :
20~50
Certification Level :
Verified Supplier
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