China factories

Chat Now Send Email
China factory - Shenzhen Jianheng Technology Co., Ltd.

Shenzhen Jianheng Technology Co., Ltd.

  • China,Shenzhen
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China 350mAh 3.7 V Li Ion Battery 300 Cycles Battery For Robot Devices
China 350mAh 3.7 V Li Ion Battery 300 Cycles Battery For Robot Devices

  1. China 350mAh 3.7 V Li Ion Battery 300 Cycles Battery For Robot Devices
  2. China 350mAh 3.7 V Li Ion Battery 300 Cycles Battery For Robot Devices

350mAh 3.7 V Li Ion Battery 300 Cycles Battery For Robot Devices

  1. MOQ: 100pcs
  2. Price: $0.5 ~ $100.0 / pcs
  3. Get Latest Price
Delivery Time 3 ~ 7 days for storage
Payment Terms TT,L/C,Western Union
Name 3.7 V Li Ion Battery
Battery Type 3.7V, 350mAh Rechargeable
ODM Free custom design for packs
High Energy Density 250-300Wh/kg
Cycle Life 300+ cycles
Superior Cold Weather Performance Reliable in Extreme Cold (-20°C to 60°C)
Charging/ Discharging 1C/ 1C
Flexible Form Factor Thin, Customizable Pouch Design Lithium Ion Battery
Brand Name OiD
Model Number OiD702035N350
Certification Compliant with GB/T 18287-2013 and UL1642 safety standards.
Place of Origin China

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  1. Product Details
  2. Company Details

Product Specification

Delivery Time 3 ~ 7 days for storage Payment Terms TT,L/C,Western Union
Name 3.7 V Li Ion Battery Battery Type 3.7V, 350mAh Rechargeable
ODM Free custom design for packs High Energy Density 250-300Wh/kg
Cycle Life 300+ cycles Superior Cold Weather Performance Reliable in Extreme Cold (-20°C to 60°C)
Charging/ Discharging 1C/ 1C Flexible Form Factor Thin, Customizable Pouch Design Lithium Ion Battery
Brand Name OiD Model Number OiD702035N350
Certification Compliant with GB/T 18287-2013 and UL1642 safety standards. Place of Origin China
High Light 350mAh 3.7 V Li Ion Battery3.7 V Li Ion Battery 300 Cycles300 Cycles Battery For Robot

OiD702035N350 3.7V 350mAh 1C Discharge 300 Cycles Li-Ion Battery For Robot Devices

Product Name
OiD702035N350 Li-ion Polymer Battery

Advantages

  • High energy density (300Wh/l) with compact design
  • Built-in protection circuit for enhanced safety
  • Stable performance across wide temperature ranges

Specifications

Parameter

Value

Model

OiD702035N350

Nominal Voltage

3.7V

Minimum Capacity

350mAh (0.2C discharge)

Standard Charging Current

70mA (0.2C)

Max Charging Current

350mA (1C) at 0°C to 45°C

Standard Discharging Current

70mA (0.2C)

Max Continuous Discharge

350mA (1C) at -20°C to 60°C

Peak Discharge Current

700mA (2C) for ≤1 minute

Weight (with PCM)

≤17g (for 2-cell pack)

Impedance (per cell)

≤240mΩ (1KHz AC)

Cycle Life

Test Condition

Performance

300 cycles at 1C, 23±3°C

Capacity retention ≥80%

Discharge Curve

Operating Temperature Range

Condition

Temperature Range

Note

Charging

0°C to 45°C

Max charging current: 1C

Discharging

-20°C to 60°C

Max continuous current: 1C

Storage (Short-term)

-10°C to 45°C

≤1 month, 20-50% SOC

Storage (Long-term)

-10°C to 25°C

≤6 months, 20-50% SOC

Certifications
Compliant with GB/T 18287-2013 and UL1642 safety standards.

Key Features

  • Safety: Overcharge/over-discharge/short-circuit protection.
  • Durability: 300 cycles with ≥80% capacity retention.
  • High Performance: Stable output in extreme temperatures (-20°C to 60°C).
  • Integration: Ideal for robotics due to lightweight (≤17g for 2-cell pack).

Applications

  • Service robots
  • Robotic vacuum cleaners
  • Industrial automation devices
  • Portable medical equipment

Usage Warnings & Precautions

  • Do NOT disassemble, short-circuit, or expose to temperatures >60°C.
  • Use only specified chargers (4.2V, 0.2C–1C).
  • Replace if battery shows swelling, leakage, or damage.

Storage Guidelines

  • Store at 20-50% SOC (3.7–3.9V).
  • Recharge every 6 months if unused.

Warranty & Disclaimer

  • 12-month warranty from shipment date.
  • Misuse voids warranty.

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler

  • Year Established:

    2020

  • Total Annual:

    15000000-20000000

  • Employee Number:

    300~500

  • Ecer Certification:

    Verified Supplier

Our Mission:  Original Innovation, Power the Future! As a high-tech enterprise specializing in the R&D and manufacturing of lithium-ion batteries, sodium-ion batteries, and solid-state batteries. Founded in 2020 in Shenzhen, China’s innovation hub, we are driven by our core philosop... Our Mission:  Original Innovation, Power the Future! As a high-tech enterprise specializing in the R&D and manufacturing of lithium-ion batteries, sodium-ion batteries, and solid-state batteries. Founded in 2020 in Shenzhen, China’s innovation hub, we are driven by our core philosop...

+ Read More

Get in touch with us

  • Reach Us
  • Shenzhen Jianheng Technology Co., Ltd.
  • 2# Building, Shimao Park, Zhenhuan Rd, Pingshan, Shenzhen, China.
  • https://www.liion-batt.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement