At BECELL, we are proud to offer the INR18650-30XG, a high-performance rechargeable lithium-ion cell from TENPOWER, designed for applications requiring reliable power, high discharge rates, and long cycle life.
This 18650 cell features a robust steel casing and a compact form factor, making it suitable for a wide range of devices including high-drain electronics, power tools, electric vehicles, and energy storage systems.

Key Specifications at a Glance:
- Model: INR18650-30XG
- Nominal Capacity: 3000mAh
- Nominal Voltage: 3.6V
- Max Continuous Discharge Current: 40A
- Max Charging Current: 15A
- Operating Temperature:
- Charge: 0°C to 45°C
- Discharge: -20°C to 60°C
- Weight: ≤ 48.0g
- Dimensions: ≤ 18.50mm (Diameter) × ≤ 65.30mm (Height)
In-Depth Performance Review – Coming Soon
We are currently conducting a comprehensive performance evaluation of the INR18650-30XG, which will include:
1.Appearance, Dimensions & Weight
We will showcase detailed images of the cell’s build quality, labeling, and physical dimensions, highlighting its compact and durable design.

2. Multi-Rate Charging Performance
We will test and compare charging curves at various rates:
0.2C, 0.5C, 1C, 3C, 4C, and 5C
Visual charts will illustrate efficiency, time to full charge, and voltage stability.

3.Multi-Rate Discharge Performance
Discharge capabilities will be evaluated at:
0.2C, 0.5C, 1C, 3C, 5C, and 13C
Graphs will display voltage stability, capacity retention, and power delivery under load.

4.Temperature Performance
We will monitor and photograph surface temperatures during high-rate discharge to assess thermal management and safety under stress.

5.Summary & Conclusion
Why Choose INR18650-30XG?
✅ Designed for long cycle life – maintains ≥60% capacity after 500 cycles
✅ High energy density with 3000mAh capacity
✅ Exceptional discharge capability up to 40A continuous
✅ Stable performance across a wide temperature range
✅ Certified safety features including overcharge, short-circuit, and crush resistance
Available Now at BECELL
BECELL is an authorized distributor of TENPOWER lithium-ion cells, including the INR18650-30XG. We provide genuine products, reliable supply, and technical support for your battery integration needs.
Whether you are developing battery packs for consumer electronics, industrial equipment, or emerging energy solutions, the INR18650-30XG offers a balanced blend of capacity, power, and durability.
Contact BECELL today to request samples, datasheets, or pricing information.
Let us power your next project with confidence.
BECELL – Your Trusted Partner in Battery Solutions.
