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LFP18650L-1500 Low-Temperature Lithium Iron Phosphate Battery

LFP18650-1500 Low-Temperature Lithium Iron Phosphate Battery

Cold Weather Battery

Product Features

It is well known that normal lithium-ion batteries are not good at low-temperature environments, lithium precipitation will occur if inappropriate usage, which is very likely to have a decrease in both electric and safety performance.

In order to effectively improve this major deficiency, JYH has expended a great deal of research and development efforts, adjusted and optimized the formula of the battery cells. Through unremitting efforts, we have successfully enabled lithium iron phosphate to have excellent performance for charging and discharging at sub-zero conditions. Low temperature batteries can not only be charged below zero degrees, but the discharge capacity can reach nearly 90%.

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Model:
LFP18650L-1500
Brand:
JYH

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Product Details

Product Description

The low temperature LFP18650 is a breakthrough lithium iron phosphate battery engineered for extreme cold environments. Defying the limitations of conventional lithium batteries, it delivers stable discharge performance across an ultra-wide temperature range (-40°C to 60°C) with safe charging capability at subzero temperatures—no lithium plating risks.

Model	LFP18650-1500 L Type
IEC Designation	IFpR19/66
Nominal Voltage	3.2V
Nominal Capacity	1500mAh
Typical Capacity	1550mAh after standard charge and standard discharge
Minimum Capacity	1450mAh after standard charge and standard discharge
Standard Charge	Constant current at 750mA charge to 3.65V, then constant voltage at 3.65V charge till current decline to ≤15mA
Fast Charge	Constant current at 1500mA charge to 3.65V, then constant voltage at 3.65V charge till current decline to ≤15mA
Standard Discharge	300mA to 2.0V
Fast Discharge	1500mA to 2.0V
Maximum Continuous Charge Current	300mA (-20℃~0℃) 750mA (0℃~15℃) 1500mA (15℃~45℃) 750mA (45℃~60℃)
Maximum Continuous Discharge Current	4500mA
Operating Temperature	Charge -20℃ to 60℃ Discharge -40℃ to 60℃
Storage Temperature	<1 year -20℃ to 25℃ <3 months -20℃ to 40℃ <30days -20℃ to 50℃
Typical Weight	39g

Key Advantages:

Revolutionary Cold-Weather Performance:
• Charge and Discharge at -20°C, with 80% capacity retention
• Proprietary electrolyte formula eliminates lithium deposition hazards

Technical Highlights:

Parameter	Specification	Industry Advantage
Minimum Charge Temp	-20°C	0°C
Extreme Discharge Temp	-40°C	Arctic expedition-grade
Capacity Retention @-20°C	>85%	(Industry avg: <50%)

Applications:

▌Specialized Cold-Climate Equipment
• Polar research station power systems
• Military gear (tactical flashlights, comms devices)
• Winter agricultural machinery (forest harvesters, greenhouse controls)

▌Industrial Cryogenic Solutions
• Cold-chain logistics temperature tags
• Arctic pipeline monitoring devices
• High-altitude weather station energy storage

▌Emergency & Rescue
• Avalanche rescue equipment
• Polar expedition emergency lighting
• Mobile medical devices in cold regions

Certifications:

UN38.3 | CE | RoHS Compliant

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LFP18650-1500 Low-Temperature Lithium Iron Phosphate Battery

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