Gotion IFR46950A 20.1Ah 3.2V LiFePO4 Cylindrical Battery Cell
Product Introduction
This IFR46950A 20.1Ah lithium ion battery cell is an original product of Hefei Gotion, a leading enterprise in the lithium battery industry. Adopting high-quality LiFePO4 cathode material and aluminum cylindrical shell, the cell features high nominal capacity (20.1Ah), stable nominal voltage (3.2V), long cycle life, wide operating temperature range and excellent safety performance.
It is specially designed for energy storage systems, electric vehicle power modules, industrial equipment and other high-demand scenarios, with reliable quality and consistent performance.
Core Selling Point
✅ High Capacity & Energy Density：20.1Ah nominal capacity (0.33C/25℃), 177Wh/kg gravimetric energy density, 411Wh/L volumetric energy density, high energy utilization.
✅ Long Cycle Life：≥2500 cycles @80% SOH (25℃/100% DOD), ≥1500 cycles @80% SOH (45℃/100% DOD), low attenuation and long service life.
✅ Wide Temperature Adaptation：Operating temperature -30℃~60℃, discharge capacity retention ≥75% at -20℃, stable performance in extreme temperature environments.
✅ High Power Performance：Max pulse discharge power 839W (25℃/50%SOC/10s), mass power density ≥2300W/kg, suitable for high-power demand scenarios.
✅ Excellent Safety：Pass GB 38031-2020/UN38.3-2021 safety tests (overcharge/overdischarge/short circuit/crush), no explosion, no fire, no leakage.
✅ Low Self-Discharge：≤3% self-discharge rate (25℃/100%SOC/30 days), good charge retention, suitable for long-term storage.
✅ Original Gotion Quality：Strict enterprise standard production, 100% factory inspection, consistent product performance and reliable quality.
Technical Specifications
| Item | Specification |
| Model | IFR46950A |
| Cathode Material | LiFePO4 |
| Material | Aluminum |
| Voltage | 3.20V |
| Capacity | 20.1Ah |
| Operating Temperature | -30℃~60℃ |
| Fast Charge Cycle Life | ≥2500 cycles @80% SOH |
| Dimensions (w/o film) | Diameter:46.0±0.2mm Height:95.0±0.2mm |
| Weight (w/o film) | 363.2g±5g |
Application Scenario
Energy Storage Systems: Home energy storage, industrial energy storage, portable energy power supply;
Electric Vehicles: Low-speed electric vehicles, electric motorcycles, electric forklifts, AGV carts;
Industrial Equipment: Base station backup power supply, UPS uninterruptible power supply, portable industrial equipment;
Other Scenarios: Solar street lights, outdoor power supply, power supply for model aircraft / model boats.
Packaging and Transportation
Packaging：Original anti-static packaging, external carton protection, to avoid mechanical damage during transportation; each cell is marked with a clear bar code for traceability.
Transportation：Complies with UN38.3 transportation standards, strict prohibition of violent loading and unloading, prevent severe vibration, impact and extrusion, avoid sun and rain.
FAQ
Q1: What is the nominal voltage and capacity of this cell?
A: 3.2V nominal voltage and 20.1Ah nominal capacity (tested at 0.33C/25℃), with high gravimetric and volumetric energy density.
Q2: Can this cell be connected in series or parallel?
A: Yes. It supports series and parallel connection for custom voltage/capacity needs. We recommend using cells from the same batch for assembly.
Q3: What are the operating and storage temperature ranges?
A: Operating temp: -30℃ ~ 60℃; Storage temp: -40℃ ~ 60℃ (storage time is limited when the temp is above 55℃).
Q4: Does this cell have safety certifications?
A: It passes GB 38031-2020 and UN38.3-2021 safety tests, with no explosion, fire or leakage under overcharge, short circuit, crush and other extreme conditions.
Q5: What is the cycle life of this cell?
A: ≥2500 cycles at 80% SOH (25℃, 100% DOD) for normal temperature fast charge; ≥1500 cycles at 80% SOH (45℃, 100% DOD) for high temperature.
Q6: What is the fast charging performance of this cell?
A: It only takes 20 minutes to charge from 10% to 80% SOC at 25℃, meeting the fast charging needs of most equipment.
Why Choose Our IFR46950A 20.1Ah Cell?
– Original Gotion High-Tech Quality
Direct supply from Gotion—one of the top lithium battery manufacturers, with strict full-process quality control and 100% factory inspection for core indicators, ensuring consistent product performance and reliability.
– Superior Core Performance
20.1Ah high capacity, 2500+ long cycle life, -30~60℃ wide temperature adaptation and 839W max pulse discharge power, fully meeting high-demand scenarios for energy storage, power and industrial use.
– Certified High Safety
Complies with GB 38031-2020 and UN38.3-2021 international safety standards, no explosion, fire or leakage under extreme conditions such as overcharge, short circuit and crush, with guaranteed use safety.
– Excellent Storage & Charging Performance
≤3% monthly self-discharge rate, good charge retention for long-term storage; 20mins fast charge (10%-80% SOC @25℃), matching the fast charging needs of various equipment.
– Professional After-Sales & Technical Support
Provide product specification download, one-to-one technical consultation for series-parallel assembly and application matching; timely after-sales response and quality warranty for non-human damage products.
– Stable Supply & Customizable Service
Stable stock and batch supply, support small and large quantity orders; provide professional packaging and international shipping that meets UN38.3 standards, ensuring safe and fast delivery.
