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Shenzhen Jianheng Technology Co., Ltd.

  • China,Shenzhen
  • Verified Supplier

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China 3.7V 3000mAh Li-Ion Battery for INR18650L30F30 High Discharge Current Low
China 3.7V 3000mAh Li-Ion Battery for INR18650L30F30 High Discharge Current Low

  1. China 3.7V 3000mAh Li-Ion Battery for INR18650L30F30 High Discharge Current Low
  2. China 3.7V 3000mAh Li-Ion Battery for INR18650L30F30 High Discharge Current Low

3.7V 3000mAh Li-Ion Battery for INR18650L30F30 High Discharge Current Low

  1. MOQ: 100
  2. Price: $0.5 ~ $100.0/pcs
  3. Get Latest Price
Payment Terms L/C,T/T,Western Union,MoneyGram
Supply Ability 1000000
Brand Name OiD
Model Number INR18650L30T30
Certification Complies with UN38.3 (transport safety), CE, RoHS, and IEC 62133 (safety) standards
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T,Western Union,MoneyGram Supply Ability 1000000
Brand Name OiD Model Number INR18650L30T30
Certification Complies with UN38.3 (transport safety), CE, RoHS, and IEC 62133 (safety) standards Place of Origin China
High Light Long-lasting Li-Ion BatteryINR18650L30F30 Li-Ion Battery3.7V 3000mAh Li-Ion Battery

Product Name

18650 Cylindrical Lithium-Ion Rechargeable Battery (Model: INR18650L30F30)

Advantages

  • Superior low-temperature performance: Maintains stable operation in extreme environments as low as -40°C, with capacity retention exceeding industry standards for harsh conditions .
  • Optimized for high-discharge applications (e.g., power tools, EVs) with minimal voltage drop under load.

Specifications

Item Details
Nominal Voltage 3.6V
Rated Capacity 3000mAh (Min: 2900mAh)
Charge Voltage 4.2V (Limited), 4.05V for storage ≥60℃
Discharge Cut-off 2.5V (End), 2.0V (Absolute)
Max Continuous Charge 1C (3000mA) at 25±2℃
Max Continuous Discharge 30A (with 80℃ thermal cutoff)
Internal Resistance ≤18mΩ (at delivery)
Weight ≤46.5g
Dimensions 18.6mm (D) × 65.3mm (H) (Cylindrical)

Cycle Life

Test Condition Cycles Capacity Retention
0.5C Charge / 1C Discharge 500 ≥70%
0.5C Charge / 15A Discharge 300 ≥60%

Discharge Curve

Operating Temperature Range

Mode Range Notes
Charge -20℃ to 60℃ Max charge current reduced at ≤0℃ or ≥45℃
Discharge -40℃ to 80℃ Surface temperature ≤85℃; capacity drops to ~12% at -40℃
Storage -40℃ to 80℃ (short-term), -20℃ to 25℃ (long-term) ≥60℃ storage requires voltage ≤4.05V

Certifications

Complies with UN38.3 (transport safety), CE, RoHS, and IEC 62133 (safety) standards

Key Features

  • High energy density: 544Wh/L (volumetric), 191Wh/kg (gravimetric) .
  • Fast charging: Supports 0.5C (1500mA) standard charge with 60mA cutoff.
  • Safety mechanisms: Passes external short-circuit, overcharge, and vibration tests per UN38.3 
    1
    .

Applications

  • Electric vehicles (EVs), power tools, medical devices.
  • Energy storage systems (ESS), portable electronics.

Usage Warnings & Precautions

  • Do not weld within 2mm of negative terminal or on sidewalls.
  • Avoid charging below 0℃ or above 60℃ to prevent capacity loss .
  • Terminate discharge if surface temperature exceeds 85℃.

Storage Guidelines

  • Short-term (≤30 days): 3.50–3.60V at -40℃ to 80℃.
  • Long-term (≥6 months): 30–50% SOC at -20℃ to 25℃ for 80% capacity recovery .

Warranty & Disclaimer

  • 1-year warranty against manufacturing defects.
  • Specifications subject to change without notice; verify with latest datasheet.

Company Details

Bronze Gleitlager

,

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 and 

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 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...

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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/

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