Home > Low Temperature Battery >

3.2V 3300mAh 5C Discharge Low Temperature Battery with Wide Temperature Range and LiFePO4 Chemistry

Product Categories

Shenzhen Jianheng Technology Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

3.2V 3300mAh 5C Discharge Low Temperature Battery with Wide Temperature Range and LiFePO4 Chemistry

Brand Name : OiD

Model Number : IFR26650-33B-W

Certification : Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards

Place of Origin : China

MOQ : 1pcs

Price : $0.5 ~ $3.0 / pcs

Payment Terms : Western Union,T/T,L/C

Supply Ability : 1000000

Delivery Time : 3 ~ 7 days for storage

Packaging Details : Carton

Name : 3300mah Rechargeable Battery

ODM : Free custom design for packs

Battery Type : 3300mAh Rechargeable

Superior Safety & Stability : Safe LiFePo4 Chemistry

Exceptional Lifespan : 2000+ cycles

High-Temperature Resistance : -20°C to 70°C

Discharge : 5C max current

Charge : 5C max current

Contact Now

IFR26650-33B-W Lithium Iron Phosphate Rechargeable Cell

The IFR26650-33B is a high-reliability LiFePO4 cylindrical cell engineered for demanding applications requiring strong low-temperature performance and a wide operational temperature range. It provides stable output, high discharge capability, and long cycle life, making it ideal for systems requiring a dependable Low Temperature Battery or Wide Temperature Battery solution.

Advantages

Excellent low-temperature performance with reliable operation even at -20°C.
Long service life with more than 2000 deep cycles.
High discharge rate capability suitable for power-intensive devices.
Naturally safe LiFePO4 chemistry with strong thermal and structural stability.
Wide temperature adaptability for diverse environmental conditions.

Specifications

Cell Specifications Table

Parameter	Specification	Condition / Note
Model	IFR26650-33B	—
Nominal Voltage	3.2 V	—
Typical Capacity	3300 mAh	2.0V–3.65V, 0.5C discharge
Minimum Capacity	3270 mAh	2.0V–3.65V, 0.5C discharge
AC Impedance (1kHz)	≤ 15 mΩ	At 50% SOC
Standard Charge Current	3300 mA (1C)	25±2°C
Max. Charge Current (Continuous)	16500 mA (5C)	25°C, not for cycle use
Charge Voltage	3.65 V max	CC-CV
Standard Discharge Current	3300 mA (1C)	25°C
Max. Continuous Discharge Current	9900 mA (3C)	25°C, not for cycle use
Max. Pulse Discharge Current	16500 mA (5C)	≤60s, surface temp ≤70°C
Discharge Cut-off Voltage	2.0 V	—
Operating Voltage	2.0 V – 3.65 V	—
Weight	85.5 ± 2 g	—
Storage Humidity	< 50% RH	—

Operating Temperature Range

Temperature Table

Function	Temperature Range	Note
Charge	0°C ~ 60°C	Refer to charge rate table
Discharge	-20°C ~ 60°C	—
Storage	-20°C ~ 60°C	Recommended ~50% SOC
Low-Temperature Capacity	0°C ≥ 70%; -10°C ≥ 60%; -20°C ≥ 40%	After 4h soak, discharge 1C to 2.0V

Cycle Life

Cycle Life Table

Test Condition	Result	End-of-Life Criteria
25°C ± 2°C, 100% DOD, 3C charge/discharge, 30-min rest	≥ 2000 cycles	Capacity ≤ 80% of initial

Discharge Curve

A graphical curve illustrating voltage vs. capacity at 0.2C, 1C, and 3C, including performance at 0°C, -10°C, and -20°C, should be inserted here. This supports users evaluating real-world performance for Low Temperature Lithium Battery applications.

Certifications

All safety and performance tests comply with GB/T 31241-2022.

Key Features

Cylindrical steel casing for structural durability.
Stable LiFePO4 chemistry optimized for high-drain systems.
Suitable for demanding Low Temperature Battery and Wide Temperature Battery applications requiring long-term reliability.

Applications

Electric Vehicles (EVs)
Power Tools
Portable Medical Devices
Uninterruptible Power Systems (UPS)
Consumer Electronics

Usage Warnings & Precautions

Do not immerse the cell in water or liquids.
Avoid heat sources and direct sunlight.
Charge only with a designated Li-ion charger.
Prevent short circuits.
Do not crush, disassemble, or incinerate.

Storage Guidelines

For 30–90 days: store at ~50% SOC.
For >90 days: maintain ~50% SOC and perform one full charge/discharge every 90 days.

Warranty & Disclaimer

Standard warranty is one year from shipment or as contractually agreed. Warranty applies only when the product is used with a functional BMS and operated within all specified conditions.

Product Tags: