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Shenzhen Resky Electronics Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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China Power Batteries 702030 3.7V 400mAh Rechargeable Polymer Lithium Battery Cells
China Power Batteries 702030 3.7V 400mAh Rechargeable Polymer Lithium Battery Cells

  1. China Power Batteries 702030 3.7V 400mAh Rechargeable Polymer Lithium Battery Cells
  2. China Power Batteries 702030 3.7V 400mAh Rechargeable Polymer Lithium Battery Cells

Power Batteries 702030 3.7V 400mAh Rechargeable Polymer Lithium Battery Cells

  1. MOQ: 100pcs
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T,Western Union
Supply Ability 50000pcs/dat
Delivery Time 7-10days
Packaging Details Paper box
Model NO. LP702030
Capacity 400mAh
MOQ 10PCS
Electrolyte Li(Nicomn)O2
Cycle Life 500cycles
Warranty 12months
Shipping UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line
Lead Time Within 5-7Workdays
Connector Jst, Molex....
Specification 7*20*30mm
Brand Name RESKY
Model Number LP702030
Certification CE, RoHS, MSDS, Un38.3
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,Western Union Supply Ability 50000pcs/dat
Delivery Time 7-10days Packaging Details Paper box
Model NO. LP702030 Capacity 400mAh
MOQ 10PCS Electrolyte Li(Nicomn)O2
Cycle Life 500cycles Warranty 12months
Shipping UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line Lead Time Within 5-7Workdays
Connector Jst, Molex.... Specification 7*20*30mm
Brand Name RESKY Model Number LP702030
Certification CE, RoHS, MSDS, Un38.3 Place of Origin China
High Light 702030 rechargeable lithium battery3.7V 400mAh polymer batterywireless headphone lithium battery
Power Batteries 702030 3.7V 400mAh Rechargeable Polymer Lithium Battery
High-performance rechargeable polymer lithium battery cells designed specifically for wireless headphones and other compact electronic devices.
Technical Specifications
Parameter Specification
Battery Type 3.7V 400mAh LiPo Battery
Charge Voltage 4.2V
Nominal Voltage 3.7V
Nominal Capacity 400mAh @ 0.2C Discharge
Charge Current Standard: 0.2C, Rapid: 1.0C
Standard Charging Method 0.5C CC charge to 4.2V, then CV charge at 4.2V till current declines to ≤0.05C
Charging Time Standard: 2.75 hours, Rapid: 2 hours
Max Charge Current 0.5C
Max Discharge Current 1.0C
Discharge Cut-off Voltage 2.5V±0.25V (0.2C)
Operating Temperature Charging: 0°C ~45°C, Discharging: 0°C ~45°C
Storage Temperature -10°C ~ +45°C
Dimensions Length: 30±0.5mm, Width: 20±0.5mm, Thickness: 7±0.2mm
Drop Test Dropped from 1 meter twice onto concrete with no fire or leakage
Cycle Life ≥800 cycles
Key Features
  • Voltage & Capacity: 3.7V nominal voltage with 400mAh capacity for low-power electronic devices
  • Compact Design: Cell size 7.0*20.0*30.5mm, lightweight and easy to integrate into compact devices
  • Efficient Charging: Charge cut-off voltage 4.2V, standard charging current 0.5C (200mA)
  • High Performance: High energy density, low internal resistance, cycle life greater than 300 cycles
  • Wide Temperature Range: Operating temperature range: charging 0~45℃, discharging -20~60℃
  • Safety Certified: Polymer electrolyte with explosion-proof design certification
Primary Applications
Consumer Electronics
Bluetooth headsets, wireless mice, smartwatches, e-readers, digital cameras, and tablets
Smart Home & Security Equipment
Smart locks, video doorbells, wireless cameras, alarms, LED sensor lights, and nightlights
Small Power Tools & Outdoor Equipment
Electric screwdrivers, handheld fans, camping lights, and electric air pumps
Medical & Beauty Instruments
Blood glucose meters, blood pressure monitors, beauty devices, facial cleansing brushes, and personal care products
Product Images
Power Batteries 702030 3.7V 400mAh polymer lithium battery front view Power Batteries 702030 3.7V 400mAh polymer lithium battery side view Power Batteries 702030 3.7V 400mAh polymer lithium battery technical specifications Power Batteries 702030 3.7V 400mAh polymer lithium battery dimensional diagram Power Batteries 702030 3.7V 400mAh polymer lithium battery application examples

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler

  • Year Established:

    2012

  • Total Annual:

    500000-1000000

  • Employee Number:

    20~50

  • Ecer Certification:

    Verified Supplier

Shenzhen Resky Electronics Co., Ltd is a company specialized in manufacturing, sales and marketing of rechargeable lithium battery and related battery packs.Our lithium battery cells and packs products are widely used in portable mobile devices such as Bluetooth headsets, MP3 players, PDAs, Digital ... Shenzhen Resky Electronics Co., Ltd is a company specialized in manufacturing, sales and marketing of rechargeable lithium battery and related battery packs.Our lithium battery cells and packs products are widely used in portable mobile devices such as Bluetooth headsets, MP3 players, PDAs, Digital ...

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Get in touch with us

  • Reach Us
  • Shenzhen Resky Electronics Co., Ltd.
  • Room 1405-1, Building 3B, Huaqiang Idea Park, Guangming Street, Guangming District, Shenzhen, Guangdong Province,China
  • https://www.lithiumbatteriescell.com/

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