Lithium iron phosphate batteries (LiFePO4 or LFP), exemplified by our 3.2V 50Ah LiFePO4 Battery Cells, present a multitude of advantages over lead-acid batteries and other lithium counterparts. These include an extended lifespan, zero maintenance, exceptional safety features, lightweight design, and enhanced discharge and charge efficiency.
Product Features:
High Capacity and Consistent Discharge Voltage
Extended Operational Duration with Superior Performance
Accessory specifications Busbars: 90*20*2mm or 100*20*2mm
(We offer two options for busbars; for additional details, please contact us.)
Screw Size: M6
1 Battery Kit: Includes 1 busbar, 2 nuts, and 2 screws
For 4 Battery Kits: You'll receive 4 busbars, 8 nuts, and 8 screws.
(If you require more, please reach out to us via our online support.)
Other notes:
This is a brand new Grade A 3.2V 50Ah LiFePO4 Battery Cell item with an intact QR code.
Each battery comes with a set of bus bars and bolts. For example, if you purchase 4 batteries, you will receive 4 sets of bus bars and bolts.
We rigorously test each battery for voltage and internal resistance. Voltage deviation is less than 0.01V, and resistance deviation is less than 0.1mΩ.
Notes:
Avoid submerging or placing the battery near water sources.
Keep the battery away from heat sources.
Refrain from charging the battery in environments below 0 degrees Celsius.
Avoid exposing the battery to direct sunlight during charging.
Ensure correct polarity: never reverse the positive (+) and negative (-) terminals.
Do not attempt to personally modify or disassemble the battery.
Avoid dropping the battery from heights or subjecting it to excessive pressure.
Use a dedicated lithium battery charger for charging.
Store the battery out of children's reach.
Prevent short circuits by avoiding metal contact between the positive and negative terminals of the battery.
Additional packaging details:
High-hardness custom sponge for added battery protection.
5 layers of secure export-grade corrugated carton.
Positive and negative terminals are insulated with tape.
The outer box is sealed with waterproof tape.
Bus bars and bolts are included in a sealed envelope.
By default, each cell comes with 1 bus bar and 2 bolts. If you need more, please contact us.
Tags:
Model NO.
NG50
Nominal Capacity(AH)
50AH
Nominal Voltage(V)
3.2V
Standard Charge Current(A)
0.5C
Maximum Charge Current(A)
1C
Impedance(Ω)
0.2mΩ
Max. Discharge Current(A)
2C
Max.Charge Voltage(V)
3.65V
Discharge Cut-off Voltage(V)
2.5V
Charge Working temp.(ºC)
0~55ºC
Discharge Working Temp.(ºC)
-20~55ºC
Cycle Life
6000 Cycles
Size
147*90*21mm
Electrical Performance Diagram
Rate discharge curve at 25℃
Discharge curves at different temperature
Cycle curve（charge/discharge:1C/1C, 3.65V-2.5V）
Household Solar Energy System: LiFePO4 battery cells provide exceptional safety, durability, and efficiency, making them a reliable and eco-friendly choice for home solar power. They enable energy independence, backup during outages, and cost savings for homeowners.
Portable Electronics: These batteries power a wide array of portable devices, including smartphones, laptops, tablets, and digital cameras. Their lightweight design is well-suited for these applications, offering high power in a compact package.
Business & Commercial: LiFePO4 batteries are commonly employed in business and commercial applications, including alarm systems, solar panel systems, and security lighting, ensuring dependable power supply.
Marine Applications: With their lightweight and high-power capabilities, LiFePO4 batteries are the preferred choice for propelling fishing boats and kayaks.
Industrial Settings: LiFePO4 batteries excel in industrial environments due to their ability to endure high temperatures and maintain charge over extended periods. They are the ideal choice for powering machinery and equipment in such settings.
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