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China factory - Shenzhen Resky Electronics Co., Ltd.

Shenzhen Resky Electronics Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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China Lithium Polymer Lipo Battery Cell 502030 3.7v 250mAh For Bluetooth Speaker
China Lithium Polymer Lipo Battery Cell 502030 3.7v 250mAh For Bluetooth Speaker

  1. China Lithium Polymer Lipo Battery Cell 502030 3.7v 250mAh For Bluetooth Speaker
  2. China Lithium Polymer Lipo Battery Cell 502030 3.7v 250mAh For Bluetooth Speaker

Lithium Polymer Lipo Battery Cell 502030 3.7v 250mAh For Bluetooth Speaker

  1. MOQ: 10pcs
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T,Western Union
Supply Ability 50000pcs/day
Delivery Time 7-10days
Packaging Details Paper box
Nominal Capacity 250mAh
Charging Current 0.2c
Continuous Discharging Current 0.5c
Max Discharging Current 1c
Weight 11g
Cycle Life 500cycles
Warranty 12months
Connector Jst, Molex....
OEM Service Yes
Specification 9*20*40mm
Certification CE, RoHS, MSDS, Un38.3
Brand Name RESKY
Model Number LP502030
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/day
Delivery Time 7-10days Packaging Details Paper box
Nominal Capacity 250mAh Charging Current 0.2c
Continuous Discharging Current 0.5c Max Discharging Current 1c
Weight 11g Cycle Life 500cycles
Warranty 12months Connector Jst, Molex....
OEM Service Yes Specification 9*20*40mm
Certification CE, RoHS, MSDS, Un38.3 Brand Name RESKY
Model Number LP502030 Place of Origin China
High Light Lipo Battery Cell 502030Lipo Battery Cell 250mAhBluetooth Speaker Lipo Battery Cell
Lithium Polymer Lipo Battery Cell 502030 3.7v 250mAh For Bluetooth Speaker
Product Specifications
NO. Items Specifications
1 Batteries 3.7v 250mah lipo battery
2 Charge voltage 4.2V
3 Nominal voltage 3.7V
4 Nominal capacity 250mAh @ 0.2C Discharge
5 Charge current Standard Charging: 0.5C
Rapid charge: 1.0C
6 Standard Charging method 0.5C CC charge to 4.2V, then CV charge till current ≤0.05C
7 Charging time Standard: 2.75 hours (Ref.)
Rapid: 2 hours (Ref.)
8 Max. charge current 1.0C
9 Max. discharge current 1.0C
10 Discharge cut-off voltage 2.75V (0.2C)
11 Operating temperature Charging: 0°C ~45°C
Discharging: 0°C ~45°C
12 Storage temperature -10°C ~ +45°C
13 Dimension Length: 50±2mm
Width: 20±0.5mm
Thickness: 5±0.2mm
14 Drop Test 1m drop onto concrete twice. No fire, no leakage
15 Cycle time ≥500 cycles
Key Features
  • Flexible Design: Customizable shapes and sizes to fit specific device requirements
  • Thin Profile: Can be made as thin as 0.5mm for space-constrained applications
  • High Energy Density: Stores large energy capacity in compact, lightweight package
  • Lightweight Construction: Ideal for portable electronics and drone applications
  • Reliable Performance: Withstands rigorous drop tests and offers 500+ charge cycles
Applications
Ideal for Bluetooth speakers, wearable devices, smartphones, drones, and other portable electronics requiring compact, high-performance power solutions.
Product Images
Lithium Polymer Battery Cell 502030 front view Lithium Polymer Battery Cell 502030 side view Lithium Polymer Battery Cell 502030 with measurement Lithium Polymer Battery Cell 502030 in packaging Lithium Polymer Battery Cell 502030 close-up detail

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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