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Home > Lithium Battery Cells > 33140 C33 40135 C40 Cylindrical Lithium Ion LiFePO4 Cell 3.2V 15ah 20A for LiFePO4 48V 100ah 48V 200ah Solar LiFePO4 Battery
33140 C33 40135 C40 Cylindrical Lithium Ion LiFePO4 Cell 3.2V 15ah 20A for LiFePO4 48V 100ah 48V 200ah Solar LiFePO4 Battery
33140 C33 40135 C40 Cylindrical Lithium Ion LiFePO4 Cell 3.2V 15ah 20A for LiFePO4 48V 100ah 48V 200ah Solar LiFePO4 Battery
33140 C33 40135 C40 Cylindrical Lithium Ion LiFePO4 Cell 3.2V 15ah 20A for LiFePO4 48V 100ah 48V 200ah Solar LiFePO4 Battery
33140 C33 40135 C40 Cylindrical Lithium Ion LiFePO4 Cell 3.2V 15ah 20A for LiFePO4 48V 100ah 48V 200ah Solar LiFePO4 Battery
33140 C33 40135 C40 Cylindrical Lithium Ion LiFePO4 Cell 3.2V 15ah 20A for LiFePO4 48V 100ah 48V 200ah Solar LiFePO4 Battery
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33140 C33 40135 C40 Cylindrical Lithium Ion LiFePO4 Cell 3.2V 15ah 20A for LiFePO4 48V 100ah 48V 200ah Solar LiFePO4 Battery
33140 C33 40135 C40 Cylindrical Lithium Ion LiFePO4 Cell 3.2V 15ah 20A for LiFePO4 48V 100ah 48V 200ah Solar LiFePO4 Battery
33140 C33 40135 C40 Cylindrical Lithium Ion LiFePO4 Cell 3.2V 15ah 20A for LiFePO4 48V 100ah 48V 200ah Solar LiFePO4 Battery
33140 C33 40135 C40 Cylindrical Lithium Ion LiFePO4 Cell 3.2V 15ah 20A for LiFePO4 48V 100ah 48V 200ah Solar LiFePO4 Battery
33140 C33 40135 C40 Cylindrical Lithium Ion LiFePO4 Cell 3.2V 15ah 20A for LiFePO4 48V 100ah 48V 200ah Solar LiFePO4 Battery

33140 C33 40135 C40 Cylindrical Lithium Ion LiFePO4 Cell 3.2V 15ah 20A for LiFePO4 48V 100ah 48V 200ah Solar LiFePO4 Battery

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Product Description

Basic Information

Model NO.:40135
Rechargeable:Yes
Size:Small
Weight:360g
Capacity:20ah
Cycle Life:4000 Times
Nominal Voltage:3.2V
Charging Rate:3c
Discharge Rate:3c
Origin:China
HS Code:8506500000
Production Capacity:50000packs Per Month

Packaging & Delivery

Package Size:50.00cm * 40.00cm * 30.00cm
Gross Weight:10.000kg
Transport Package:Standard Export Package

Product Description

C40 40135 Lifepo4 Battery: Unleash the Power with Our Revolutionary Cylinder 3.2V 20Ah Power Tool Lithium-ion Battery

1
Experience unparalleled endurance with our battery's exceptionally high cycle life and robust durability, ensuring long-lasting performance.
2
This battery boasts superior energy density, significantly extending usage time and outlasting conventional alternatives with ease.
3
Designed with optimal safety in mind, this battery offers reliable security standards for your peace of mind.
4
Enjoy a market-leading competitive price, ensuring exceptional value without compromising on quality.
Technical Specifications
Nominal Voltage3.2V
Nominal Capacity (0.5C, 25ºC)20 Ah
Weight (Approximate)360g
Dimension (Diameter * Height)Φ40 * 135mm
Standard Discharge @ 25ºC
Max. Continuous Current60000 mA
Cut-off Voltage2.5V
Standard Charge
Charge Voltage3.65V
Recommended Charge Current3A
Charge Time6 hours

Detailed Photos

LiFePO4 Cell Detail 1
LiFePO4 Cell Detail 2
LiFePO4 Cell Detail 3
LiFePO4 Cell Detail 4
LiFePO4 Cell Detail 5
LiFePO4 Cell Detail 6

Packaging & Shipping

Packaging

Production Environment

Company Profile 1
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Certifications

Certifications
Frequently Asked Questions
What is the cycle life of the 40135 LiFePO4 battery?
The 40135 model features a robust cycle life of up to 4,000 times, providing long-term reliability for various power applications.
Is this battery safe for high-drain power tools?
Yes, the LiFePO4 chemistry is inherently safe and stable. With a 3C discharge rate, it is perfectly suited for power tools and high-demand electronics.
What are the charging requirements for the 20Ah cell?
We recommend a charge current of 3A with a charge voltage of 3.65V. A full charge typically takes approximately 6 hours under standard conditions.
Can these cells be used to build a larger battery pack?
Absolutely. These cylindrical cells are ideal for DIY or industrial assembly into 12V, 24V, 48V, or larger energy storage systems.
What is the operating temperature range?
While standard performance is measured at 25ºC, LiFePO4 cells generally operate efficiently between -20°C and 60°C, though charging should occur above 0°C for longevity.
Do you provide international shipping for these batteries?
Yes, we use standard export packaging designed for hazardous material transport to ensure safe delivery to international destinations.
FAQ Support

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