Lithium Iron Phosphate 32700 Lithium Battery Cell with 5500mAh

• Customization: Available
• Type: Li-ion Battery
• Cathode Material: LFP
• Model NO.: IFR32700-5500
• Rechargeable: Yes
• Size: Small
• Nominal Voltage: 3.2V
• Cycle Life: ≥2000 Cycles (≥70% Capacity, Spec. Condition
• Std. Charge: 0.5c(2.75A) Cc to 3.65V, CV to ≤0.02c(0.11A)
• Std. Discharge: 0.5c (2.75A) Cc to 2.0V
• Voltage Range: 2.0V - 3.65V
• Cell Weight: 160g (±2g)
• Cell Dim. (Diameter): 32.5 ± 0.1 mm
• Cell Dim. (Height): 70.7 ± 0.1 mm
• Storage Temp. (<1 Yr): 0-25ºC
• Storage Temp. (<3 Mo): -10-35ºC
• Charge Temp. (<0ºC): No Charging
• Charge Temp. (0-5ºC): 0.3c\(5-10ºC): 0.4c or 0.5c(10-45ºC): 1c
• Discharge Temp. (-20-0ºC): 0.5c
• Discharge Temp. (0-60ºC): 3.0c
• Transport Package: 36/Box 144/Carton
• Specification: /
• Trademark: NU
• Origin: China
• Production Capacity: 1400000000pices/Year

Product Description

Product Parameters

Basic Information
Model Number	IFR32700-5500
Cathode Material	LFP (Lithium Iron Phosphate)
Electrical Properties
Nominal Voltage	3.2V
Nominal Capacity	5500mAh
Energy Density	110 Wh/kg
Cycle Life	≥70% of initial capacity after 1500 cycles (under specified conditions).
Charge/Discharge Voltage Range	2.0V - 3.65V
Standard Charge/Discharge
Standard Charge	Constant current 0.5C (2.75A) to 3.65V, then constant voltage 3.65V until current declines to ≤ 0.02C (0.11A).
Standard Discharge	Constant current 0.5C (2.75A) to 2.0V.
Physical Properties
Cell Weight	160g (±2g)
Cell Dimension(s)	Diameter: 32.5 ± 0.1 mm <br> Height: 70.7 ± 0.1 mm
Operating & Storage Conditions
Charging Temperature & Current	<0ºC: No charging <br> 0~5ºC: 0.3C <br> 5~10ºC: 0.4C <br> 5-10ºC: 0.5C (*) <br> 10-45ºC: 1.0C
Discharging Temperature & Current	Overall Range: -20~60ºC <br> Specific Limits: <br> -10~0ºC: 0.5C <br> 0~60ºC: 3.0C
Storage Temperature	Less than 1 year: 0-25ºC <br> Less than 3 months: -10-35ºC

Company Profile

Production Process

Product Description

Production Series

Certifications

Packaging & Shipping

FAQ

Q1: Are you a factory? 
A: Yes, absolutely! We are a professional battery production factory, and we also have our own PACK assembly plant. Our main factories are located in Jiangxi and Guangxi, China. We are very much looking forward to your visit to our factory!
Q2: How can I get the price? 
A: We usually quote within 24 hours after receiving your inquiry. If you urgently need a quote, please call us or inform us in your email so that we can prioritize your inquiry.
Q3: How can I get a sample to check your quality?
A: After price confirmation, you can request samples to check our quality.
Q4: What about the lead time? 
A: For batteries we have in stock, shipment can usually be arranged after 5-7 working days of strict product testing. For batteries not in stock or custom-made, we will need some time for production, and the shipping time depends on the low and peak seasons.
Q5: What are your payment terms? 
A: We accept Telegraphic Transfer (T/T) and Letter of Credit (L/C)