MachineU > China Products > Electrical Equipment & Supplies > Batteries > Lithium Ion Batteries
7.4V 550mAh Lithium Polymer Battery with 300+ Cycles
7.4V 550mAh Lithium Polymer Battery with 300+ Cycles
7.4V 550mAh Lithium Polymer Battery with 300+ Cycles
7.4V 550mAh Lithium Polymer Battery with 300+ Cycles
Specifications
Brand Name :
OiD
Model Number :
OiD702530C-2S-550
Certification :
RoHS compliant UL1642 certified IEC/EN61960 compliant GB/T 18287-2013 compliant
Place of Origin :
China
MOQ :
100pcs
Price :
$0.5 ~ $100.0 / pcs
Delivery Time :
3 ~ 7 days for storage
Payment Terms :
TT,L/C,Western Union
Name :
Lithium Ion Battery
Battery Type :
7.4V, 550mAh Rechargeable
ODM :
Free custom design for packs
Charging/ Discharging :
1C/ 1.5C
High Energy Density :
250-300Wh/kg
Cycle Life :
300+ cycles
Superior Cold Weather Performance :
Reliable in Extreme Cold (-20°C to 60°C)
Flexible Form Factor :
Thin, Customizable Pouch Design Lithium Ion Battery
Description

Product Name

OiD702530C-2S-550 Lithium Polymer Battery

Advantages

  • High energy density
  • Long cycle life
  • Lightweight and compact design
  • Safe and reliable performance

Specifications

Parameter

Value

Nominal Voltage

7.4V

Minimum Capacity

520mAh (0.2C discharge)

Typical Capacity

550mAh (0.2C discharge)

Charging Voltage

8.4V

Discharging Cut-off Voltage

6.0V

Standard Charging

0.2C/8.4V

Max Charging

1.0C/8.4V (0℃~45℃)

Standard Discharging

0.2C/6.0V

Max Discharging

1.5C/6.0V (-20℃~60℃)

Weight

Approx. 20.0g

Shipment Voltage

7.80V±0.1V

Battery Pack Impedance

≤280mΩ

Connector

JST ZHR-2P, JCTC 11501H00-2P-HF

Cycle Life

Condition

Cycles

Capacity Retention

0.2C Charge/Discharge at 23±2℃

300

≥80%

Discharge Curve

7.4V 550mAh Lithium Polymer Battery with 300+ Cycles

Operating Temperature Range

Condition

Temperature Range

Charging

0℃ ~ 45℃

Discharging

-20℃ ~ 60℃

Storage

-10℃ ~ 25℃ (12 months, ≥85%)

Storage

-10℃ ~ 45℃ (6 months, ≥85%)

Storage

-10℃ ~ 55℃ (1 month, ≥90%)

Certifications

  • RoHS compliant
  • UL1642 certified
  • IEC/EN61960 compliant
  • GB/T 18287-2013 compliant

Key Features

  • Overcharge, over-discharge, and short-circuit protection
  • High discharge rate capability
  • Low self-discharge rate
  • Environmentally friendly

Applications

  • Portable medical devices
  • Handheld consumer electronics
  • Wireless communication devices
  • IoT devices
  • Wearable technology

7.4V 550mAh Lithium Polymer Battery with 300+ Cycles

Usage Warnings & Precautions

  • Use only with specified chargers
  • Avoid short-circuiting the battery
  • Do not expose to high temperatures or fire
  • Keep away from moisture
  • Do not disassemble or modify the battery

Storage Guidelines

  • Store at 20±5℃ for optimal performance
  • Charge to 60% capacity if storing for more than 3 months
  • Avoid storing in high humidity environments

Warranty & Disclaimer

  • 12-month warranty from the date of shipment
  • Warranty does not cover misuse, improper handling, or unauthorized modifications
  • The manufacturer is not liable for any damages caused by improper use
Send your message to this supplier
Send Now

7.4V 550mAh Lithium Polymer Battery with 300+ Cycles

Ask Latest Price
Product Detail
Brand Name :
OiD
Model Number :
OiD702530C-2S-550
Certification :
RoHS compliant UL1642 certified IEC/EN61960 compliant GB/T 18287-2013 compliant
Place of Origin :
China
MOQ :
100pcs
Price :
$0.5 ~ $100.0 / pcs
Contact Supplier
7.4V 550mAh Lithium Polymer Battery with 300+ Cycles
7.4V 550mAh Lithium Polymer Battery with 300+ Cycles

Shenzhen Jianheng Technology Co., Ltd.

Verified Supplier
1 Years
shenzhen
Since 2020
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
Lithium Ion Battery, LiFePo4 Battery, Solid State Battery
Total Annual :
15000000-20000000
Employee Number :
300~500
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Lithium Polymer Battery
MachineU China Products Electrical Equipment & Supplies Batteries Lithium Ion Batteries
Contact Supplier
Submit Requirement