15Ah 3.2V 33140 LiFePO4 Battery Cell

33140 LiFePO4 Cell

33140-15A 3.6V 15Ah LMFP cylindrical lithium-ion battery cell, featuring high safety, excellent low-temperature resistance, long cycle life, full-tab process, and a high voltage platform.

SPECIFICATION OF LiFePO4 33140:

Voltage: 3.2V
Capacity: 15Ah
Cut off Voltage: 3.6V
Cut off Current: 50mA
Standard Charge Current: 7.5A
Max Continous Discharge Current: 3C(45A), 6C(90A） for Pulse
Cell Dimensions: H140.5*D33.3mm

Features of LMFP Battery 33140 3.2V 15Ah

  1. High safety performance, comparable to LiFePO4 lithium batteries.
  2. Excellent low-temperature resistance, superior to conventional NMC batteries; supports up to 75% discharge capacity at -20°C.
  3. Ultra-long cycle life of more than 2000 cycles, outperforming traditional NMC batteries.
  4. Adopts full-tab design for low internal resistance, ideal for fast charging applications.
  5. High voltage platform consistent with that of NMC batteries.

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Nominal Specification of 33140 3.2V 15Ah

ITEM SPECIFICATION
Normal capacity 15000mAh (0.5C)
Minimum capacity 14500mAh (0.5C)
Normal voltage 3.2V
Charge voltage 3.6V
Discharge end voltage 2.5V
Standard charge current 0.5C (7500mA)
Standard discharge current 0.5C (7500mA)
Max charge current 1C (10℃–45℃), 0.2C (0℃–10℃)
Max continuous discharge current Continuous 3C, (Pulse 6C, 10S, T > 0℃)

1C (−10℃ < T ≤ 0℃)
0.5C (−20℃ < T ≤ −10℃)
Surface charge and discharge batteries maximum temperature Charge: 0℃ ~ 45℃
Discharge: −20℃ ~ 55℃
Recommended Storage Temperature 15℃ ~ 35℃
Internal resistance ≤3mΩ (AC Impedance, 1000 Hz)
Cell dimension Height: 140.5 mm Max
Diameter: 33.3mm Max
Weight ≤ 305g
Cycle life ≥2000cycle, 70%DOD

How to Custom 33140 Battery Pack

We have the unique ability to develop custom 33140 battery pack to fit your needs. Our expert team of chemists, engineers, and manufacturers who use proven chemistry and production methods that will get from spec to production fast. Slim, flexible, more powerful.

WHAT WE CUSTOM

  • Custom Voltage Range: 3V ~ 120V

  • Custom Discharge Current: 0.2C ~ 120C (0.01A-1000A)

  • Custom BMS: Size, Features, Communication, Cut-off, Temperature
  • Custom Battery Size: Starting 0.5mm Thickness
  • Battery Temperature from -40°C–85°C
  • Custom Connector: JST/Molex/Hirose/Anderson/TE/Amphenol  Etc

WHY CHOOSE US

  • Custom 33140 Battery Pack, MOQ 100 pcs
  • Custom Samples as fast as 3 Days
  • Strict Quality Control, No Safety Concerns Ever
  • Instant Customer Support, Solve Any Problem in Time.

Requirements

Let us know your size limitations and anticipated capacity or Hours needed for your project.

Design

We will send datasheet to you or New design according to your requirement.

Prototype

We will start making samples for you if all things are set.

Wait for Samples

It takes 3-10 days to make custom samples, Just have a little patience.
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