Specifications
Brand Name :
OiD
Model Number :
INR18650-30Q
Certification :
Design Support for UN38.3 / IEC 62133 / UL 2054
Place of Origin :
China
MOQ :
100pcs
Price :
$0.5 ~ $100.0 / pcs
Payment Terms :
TT,L/C,Western Union
Supply Ability :
1000000
Delivery Time :
3 ~ 7 days for storage
Packaging Details :
Carton
Name :
18650 Battery
ODM :
Free custom design for packs
Battery Type :
3000mAh Rechargeable
Cathode :
INR
High Discharge Rate :
15A Continuous current
Cost-Effective & Mass-Produced :
Most widely produced lithium-ion cell
Standard Design :
Lightweight & Space-Efficient Design
Description
High-Discharge 18650 Battery Pack with 15A Continuous Current and 3000mAh Capacity for Custom Lithium-Ion Solutions
High-Discharge 18650 Battery Pack
15A Continuous | Peak Power Support | Custom Lithium-Ion Pack Solutions

Product Overview
Reliable Power Systems for Demanding Industrial Applications

We design and manufacture stable, reliable battery pack systems for demanding industrial and professional applications. Our solutions are built on high-performance 18650 lithium-ion cell platforms, combined with deeply integrated BMS, thermal monitoring, and structural engineering, to solve real-world challenges in high power output, long service life, and operational safety.

We do not sell individual cells. We deliver application-ready battery pack systems engineered to reduce field failures, simplify system integration, and support long-term product reliability.


Core Performance Highlights

Designed around high-performance industrial 18650 cell platforms

  • Continuous Output: up to 15A per cell (no temperature cut)
  • High-Power Capability: peak discharge support up to 30A, with pack-level temperature monitoring and protection
  • Typical Cell Capacity: ~3000mAh
  • Cycle Life: ≥250 cycles with ≥60% capacity retention (cell-level reference)
Actual battery pack performance is validated at pack level and depends on configuration, BMS strategy, and thermal design.

Core Advantages
High-Rate Cell Performance Platform

Optimized for applications where stable high current delivery matters. Continuous discharge capability is clearly defined, while short-duration high-power output is enabled through intelligent thermal monitoring—avoiding overstated or unsafe current claims.

Engineered Pack Design
  • Custom series / parallel architecture
  • Smart BMS featuring:
    • Cell balancing
    • Over-current, over-voltage, and over-temperature protection
    • Optional communication interfaces (UART / CAN / SMBus)
Built for Mission-Critical Applications

Not just "robust," but designed to eliminate field failure risks. Our packs undergo application-oriented mechanical and environmental considerations to ensure stable operation under vibration, shock, and continuous-duty cycles—helping reduce warranty costs and protect your product reputation.

Full Customization & Engineering Collaboration

From early-stage prototyping to volume production, the same engineering team supports your project—minimizing miscommunication and redesign risk.


Electrical Specifications (Cell Performance Reference)
Technical Reference Notice
The following parameters are derived from publicly available specifications of a class of high-performance industrial 18650 lithium-ion cells widely used in professional battery pack design. We do not manufacture cells. All battery packs are independently designed, assembled, and validated at system level. Final performance is based on pack-level testing.
Parameter Specification
Nominal Capacity ~3,000 mAh
Nominal Voltage 3.6 V
Max Charge Voltage 4.20 V
Standard Charge Condition CC/CV, ~1.5 A
Rated Charge Condition* CC/CV, ~4 A
Max Continuous Discharge 15 A (without temperature cut)
Peak / High-Rate Discharge Up to 30 A with pack-level thermal monitoring (recommended cut-off ~80 °C)
Discharge Cut-off Voltage 2.5 V
Cycle Life (Cell Level)** ≥250 cycles
Operating Temperature (Discharge) −20 °C to 60 °C

* Rated charge condition refers to a specific test condition used for rated capacity evaluation, not a universal recommended charging current.

** Cycle life reference: approx. 4A charge / 15A discharge, capacity ≥60% of standard capacity after 250 cycles. Pack-level lifecycle depends on BMS strategy, depth of discharge, and operating conditions.


Solution Scenarios & Recommended Configurations
Power Tools & Garden Equipment

Recommended Configuration: 5S2P (18V / 6.0Ah)

Key Value: Delivers instant high torque with stable power output, supporting continuous operation without performance drop.

Robotics & AGV / AMR Systems

Recommended Configuration: 6S3P (21.6V / 9.0Ah)

Key Value: Designed for 24/7 charge-discharge cycles with enhanced safety for unattended operation environments.

Industrial Mobile Equipment

Recommended Configuration: 10S4P (36V / 12.0Ah)

Key Value: Balances high power demand with long runtime, supporting stable system-level voltage under load.

Need a different configuration?
Request a Custom Battery Configuration


Quality & Safety Commitment
  • Incoming cell screening for capacity, voltage, and internal resistance consistency
  • Multi-layer protection: hardware safeguards + firmware logic
  • Pack-level thermal monitoring and fault response strategy
  • Designed in line with UN38.3 transport requirements
  • Support for CE / UL-related documentation during customer certification
  • Optional 100% aging test and key process CPK control upon request

Our Battery Pack Design Process
1. Requirement Analysis Customer Value: Ensures the solution fits your equipment from day one, avoiding late-stage redesign costs.
2. Cell Platform & Electrical Modeling Customer Value: Balances power output, heat generation, and lifecycle expectations.
3. BMS Architecture & Protection Strategy Customer Value: Aligns protection logic with real operating risks, not generic assumptions.
4. Prototype Build & Validation Testing Customer Value: Provides test data to accelerate your internal design verification (DV).
5. Pilot Production & Reliability Validation Customer Value: Supports production verification (PV) before volume launch.
6. Mass Production & Lifecycle Support Customer Value: Stable supply with consistent engineering ownership.

Ready to start your battery project?
Consult Our Engineering Team


FAQ
Q: How do you ensure cell consistency within a battery pack?

A: We perform incoming grading for capacity, voltage, and internal resistance to ensure high consistency within each pack—critical for safety and long service life.

Q: Do you support fast charging?

A: Yes. Fast-charge capability depends on configuration, thermal design, and BMS strategy.

Q: Do you provide DV / PV test reports?

A: Yes. Electrical, reliability, and safety-related test data (including UN38.3-related results) can be provided upon request.

Q: What is your minimum order quantity?

A: Prototypes and low-volume pilot builds are supported. MOQ depends on configuration and customization level.

Q: Do you support OEM / ODM projects?

A: Yes. We work closely with customers on both OEM and ODM battery pack programs.

Have a requirement not listed here?
Contact our engineering team to discuss your application.

High-Discharge 18650 Battery Pack with 15A Continuous Current and 3000mAh Capacity for Custom Lithium-Ion SolutionsHigh-Discharge 18650 Battery Pack with 15A Continuous Current and 3000mAh Capacity for Custom Lithium-Ion SolutionsHigh-Discharge 18650 Battery Pack with 15A Continuous Current and 3000mAh Capacity for Custom Lithium-Ion SolutionsHigh-Discharge 18650 Battery Pack with 15A Continuous Current and 3000mAh Capacity for Custom Lithium-Ion Solutions


All third-party trademarks referenced are the property of their respective owners.

We are a battery pack system integrator and designer, not a cell manufacturer, and are not affiliated with, authorized by, or endorsed by any lithium-ion cell brand.

All intellectual property related to our battery pack design, BMS firmware, and manufacturing processes belongs to us.

Specifications are provided for engineering reference only; final performance is defined by pack-level testing and operating conditions.

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High-Discharge 18650 Battery Pack with 15A Continuous Current and 3000mAh Capacity for Custom Lithium-Ion Solutions

Ask Latest Price
Brand Name :
OiD
Model Number :
INR18650-30Q
Certification :
Design Support for UN38.3 / IEC 62133 / UL 2054
Place of Origin :
China
MOQ :
100pcs
Price :
$0.5 ~ $100.0 / pcs
Contact Supplier
High-Discharge 18650 Battery Pack with 15A Continuous Current and 3000mAh Capacity for Custom Lithium-Ion Solutions
High-Discharge 18650 Battery Pack with 15A Continuous Current and 3000mAh Capacity for Custom Lithium-Ion Solutions
High-Discharge 18650 Battery Pack with 15A Continuous Current and 3000mAh Capacity for Custom Lithium-Ion Solutions
High-Discharge 18650 Battery Pack with 15A Continuous Current and 3000mAh Capacity for Custom Lithium-Ion Solutions

Shenzhen Jianheng Technology Co., Ltd.

Verified Supplier
2 Years
shenzhen
Since 2020
Business Type :
Manufacturer, Distributor/Wholesaler
Total Annual :
15000000-20000000
Employee Number :
300~500
Certification Level :
Verified Supplier
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