10 Years Warranty Lf50K 3.2V 50ah Lithium Ion Phosphate Battery

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Product Description

i
Basic Info.
Model NO.
LF50K
Rechargeable
Yes
Size
Large
Usage
Electric Power, Lighting, Electric Bicycle, Boat
Discharge Rate
High Discharge Rate
Shape
Square Battery
Electrolyte
Li-ion
Installation
Fixed
Nominal Voltage
3.2V
Other Name
LiFePO4(Lithium Iron Phosphate)
Weight
1395g
Shell Material
Aluminum
Quality Level
New Grade a
Storage Humidity
<95%
Warranty
36 Months
Specification
L135.3mm X W29.3mm X H180.8mm
HS Code
8507600010
Capacity
30000 Sets/Month
D
Product Description

LF50K 3.2v 50ah lithium ion phosphate battery

  • Top quality: Working with world's top 500 companies.
  • Production Scale: 20000 SQM & More than 1000 workers.
  • Services: Professional OEM/ODM team and molding workshop.
  • Efficiency: Low MOQ and email replies within 8 hours.
Technical Specifications
Battery Cell TypeLFP Phosphate Lithium (Lifepo4)
Model NumberLF50K
Nominal Voltage3.2V
Nominal Capacity50Ah
AC Impedance resistance≤0.7mΩ
Charge/Discharge Current0.5C/0.5C
Cut-off Voltage3.65V (Charge) / 2.5V (Discharge)
Charging Temperature0ºC ~ 55ºC
Discharging Temperature-20ºC ~ 55ºC
Dimensions (H x W x T)185.3mm x 135.3mm x 29.3mm
Weight1395 ± 50G
Detailed Battery List
Model Capacity (Ah) Voltage (V) Weight (g)
LF50K503.201395
LF50F503.201050
LF80803.201680
LF90K903.201994
LF1051053.201980
LF1731733.203190
LF2302303.204140
LF2802803.205300
LF3043043.205490
INP87E873.701364
Quality Statement:

We only provide New Grade A batteries. B-grade or old cheap Lifepo4 cells have shorter lifespans and are prone to damage, which causes significant issues for international shipping and repairs. For consistent performance and long life, New Grade A cells are highly recommended.

Production Facility
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Frequently Asked Questions
What are the main applications for the LF50K battery?
The LF50K 3.2V 50Ah battery is versatile and ideal for electric power systems, lighting, electric bicycles, boats, and other energy storage needs.
Do you offer Grade B or recycled battery cells?
No. We strictly provide New Grade A Lifepo4 battery cells. We do not supply Grade B or old cells to ensure the longest cycle life and safety for our customers.
What is the warranty period for these batteries?
We offer a 36-month (3 years) warranty on our LF50K lithium iron phosphate batteries.
Can I customize the batteries with my own brand?
Yes, we provide professional OEM and ODM services. We have our own molding workshop to support custom requirements.
What are the temperature limits for charging and discharging?
Charging should take place between 0°C and 55°C, while the discharging temperature range is -20°C to 55°C.
How quickly can I expect a response to my inquiry?
Our team is committed to efficiency; we guarantee a reply to all emails within 8 hours.

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