IFR26650-30B
Product Description
Product Features
FAQ
Product Tags
Key Takeaways
- 10C continuous / 20C pulse — 30A continuous and 60A for 10 seconds support cranking, UPS transfer and power-tool loads.
- 3,000mAh in a standard 26650 can — Ø26.3 ± 0.2 mm × 65.3 ± 0.3 mm and 85 ± 2 g.
- ≥3,000 cycles at 100% DOD, with ≥6,000 cycles at 80% DOD and ≥8,000 at 50% DOD.
- 2C maximum charge (6,000mA) with 1C standard charge at 3,000mA.
- UL1642 · UL2054 · UL1973 · IEC62133 · UN38.3 · RoHS · REACH compliance, produced under IATF 16949 and ISO 9001 quality systems.
Cell Structure & Build
The IFR26650-30B uses a nickel-plated stainless-steel can with PET shrink film and laser-welded terminals. Internal resistance is held at or below 10mΩ so the cell can deliver 30A continuous without excessive heating.
- Nickel-plated steel can + PET film — mechanical protection and insulation
- Laser-welded terminals — low-resistance joints for high-current duty
- 85 ± 2 g — consistent weight for PACK balancing
- Batch-level traceability — from raw material to finished cell
High-Rate Discharge
Rated for 10C continuous (30A) and 20C pulse (60A for 10 seconds), the cell suits loads that combine a steady high current with short surges. A 45A / 60-second rating covers longer events such as UPS transfer and motor inrush.
- 10C continuous / 20C 10-second pulse
- 45A for 60 seconds
- ≤10mΩ internal resistance
- Discharge window −20 to +60 °C
Capacity & Cycle Life
At 3,000mAh and 113Wh/kg, the cell keeps runtime in the standard 26650 footprint. Cycle testing confirms ≥3,000 cycles at 100% DOD, with ≥6,000 at 80% DOD and ≥8,000 at 50% DOD for applications that do not fully discharge.
- 3.0Ah / 3.2V nominal, 113Wh/kg
- ≥3,000 cycles at 100% DOD
- ≥6,000 cycles at 80% DOD
- ≥8,000 cycles at 50% DOD
Technical Specifications
| Mechanical | |
|---|---|
| Shape | Cylindrical |
| Case material | Nickel-plated stainless steel + PET shrink film |
| Diameter | 26.3 ± 0.2 mm (max 26.5 mm) |
| Height | 65.3 ± 0.3 mm (max 65.5 mm) |
| Weight | 85 ± 2 g |
| Electrical | |
|---|---|
| Model | IFR26650-30B |
| Chemistry | LiFePO₄ (LFP) |
| Nominal capacity | 3.0 Ah (3,000 mAh) |
| Nominal voltage | 3.2 V |
| Internal resistance | ≤10 mΩ |
| Standard charge | 1C (3,000 mA) |
| Max continuous charge | 2C (6,000 mA) |
| Standard discharge | 1C (3,000 mA) |
| Max continuous discharge | 10C (30,000 mA) |
| 60-second pulse | 45,000 mA |
| 10-second pulse | 60,000 mA |
| Charge temperature | 0 to +60 °C |
| Discharge temperature | −20 to +60 °C |
| Cycle life | ≥3,000 @100% DOD |
| Energy density | 113 Wh/kg |
| Compliance | UL1642 / UL2054 / UL1973 / IEC62133 / UN38.3 / RoHS / REACH |
Application Scenarios
One high-rate cell platform for loads that need 30A continuous and 60A surges.
Storage & Reliability
Store the cell at −20 to +45 °C in a dry environment, away from direct sunlight. Long-term storage above +45 °C accelerates calendar ageing; model-specific capacity-retention and recovery figures are available in the datasheet.
Compliance references: UL 1642 / 2054 / 1973 · IEC 62133 / 62619 · UN38.3 transport testing.
Related 26650 LiFePO4 Cells
IFR26650-25B — 2,500mAh High-Rate Cell
30C continuous / 50C pulse discharge for UPS, AGV and engine-start packs.
IFR26650-40A — 4,000mAh High-Capacity Cell
3C discharge and long runtime for energy-storage and industrial packs.
IFR26650-25D — Low-Temperature Cell
80C discharge and −40 °C operation for cold-climate and outdoor equipment.
Need This Cell Built Into a PACK?
Tell us your voltage, capacity, current and enclosure requirements — our engineers reply within one business day with a solution and quotation.
NDA available upon request · Typical response within 12 hours