3.2V 50ah Battery 50ah LiFePO4 Cells Lithium Ion Battery

China 3.2V 50ah Battery 50ah LiFePO4 Cells Lithium Ion Battery, Find details about China 3.2V 50ah LiFePO4 Battery, 3.2V 50ah from 3.2V 50ah Battery 50ah LiFePO4 Cells Lithium Ion Battery

Model NO.
LF50ah
Nominal Voltage
3.2V
Internal Resistance
≤ 0.7mΩ
Recommend Constant Current
50A (1c)
Charging Upper Limit Voltage
3.65V
Max Continuous Discharge Current
2c-3c
Discharging Cut-off Voltage
2.5V
Storage Humidity
< 70%
Battery Weight
1.35kg
Battery Dimension
185*135*30mm
Shell Material
Aluminium
Trademark
EVL
Transport Package
Carton Box
Specification
185*135*30mm
Origin
Shandong
HS Code
8507600090
Model NO.
LF50ah
Nominal Voltage
3.2V
Internal Resistance
≤ 0.7mΩ
Recommend Constant Current
50A (1c)
Charging Upper Limit Voltage
3.65V
Max Continuous Discharge Current
2c-3c
Discharging Cut-off Voltage
2.5V
Storage Humidity
< 70%
Battery Weight
1.35kg
Battery Dimension
185*135*30mm
Shell Material
Aluminium
Trademark
EVL
Transport Package
Carton Box
Specification
185*135*30mm
Origin
Shandong
HS Code
8507600090
Product Description

High power lithium iron phosphate rechargeable battery for engine starting battery, electric bicycle/motorcycle/scooter, golf trolley/carts, power tools... Solar and wind power system, RV, caravan... Back-up system and UPS... Torch LED light emergency light.

• High lifespan: two thousand cycles and more (see chart)
• Deep discharge allowed up to 100 %
• Ultra safe Lithium Iron Phosphate chemistry (no thermal run-away, no fire or explosion risks)
• Embedded BMS (Battery Management System) : improve lifespan AND secure the battery
• No Lead, no heavy metal, no toxic element • Calendar life > 10 years
• Excellent temperature robustness (-20 °C up to +60 °C) • Flexible deployment : up to 10 packs in parallel and 4 in serial
• Constant power during discharge (very low internal resistance)
• Very low Peukert's losses (energy efficiency > 96 %)
• Very low self discharge (<3 % per month)>
• No memory effect • About 50% lighter and 40% smaller than equivalent Lead-AGM battery with same usable energy
• Certification : CE, RoHS, UN 38.3
3.2V 50ah Battery 50ah LiFePO4 Cells Lithium Ion Battery
3.2V 50ah Battery 50ah LiFePO4 Cells Lithium Ion Battery
3.2V 50ah Battery 50ah LiFePO4 Cells Lithium Ion Battery

NoItemParameter Specification
1Battery ModuleLithium iron phosphate cell
2Nominal Capacity50Ah
3Nominal Voltage3.2 V
4Internal Resistance≤ 0.7mΩ
5Charging(CC-CV)Recommend Constant Current50A (1C)
Charging Upper Limit Voltage3.65V
6DischargingMax Continuous Discharge Current2C-3C
Discharging Cut-off Voltage2.5V
7Recommended SOC Usage WindowSOC: 10%~90%
8Operation Thermal AmbientCharging0°C ~ 65°C
Discharging-20°C ~ 55°C
9Storage Thermal AmbientShort-term (within 1 month)-20°C ~ 65°C
Long term  (within 1 year)-20°C ~ 55°C
10Storage Humidity< 70%
11Battery Weight1.35Kg
12Battery Dimension185*135*30mm
13Shell MaterialAluminium

Certifications

3.2V 50ah Battery 50ah LiFePO4 Cells Lithium Ion Battery


Packing & Shipping

Lithium battery is Dangerous Good for shipment by Sea and By air and they should be shipped under regulation of UN3480. All EVL
Batteries are packaged by DG plywood case and we provide UN38.3 test report and MSDS. Please check shipping cost before place
Order: The lithium battery is Dangerous Good, the shipping cost is very different, so please check shipping cost before placing order. 

3.2V 50ah Battery 50ah LiFePO4 Cells Lithium Ion Battery

3.2V 50ah Battery 50ah LiFePO4 Cells Lithium Ion Battery


Company Introduction
EVL Battery Limited is a leading NCM Lithium Battery manufacturer from China and its public company in the Hongkong Stock Exchange
market. There are 4 factories in Fujian and Guangdong. The production capacity of 4 factories is as much as 20 GWh per year. EVL Battery
Limited is the number one Lithium Battery manufacturer from China.
Our Services & Strength
We provide high-quality EVL Battery to clients all over the world and help clients deliver batteries from China to them by sea and by air at a
reasonable price. And we provide the necessary technical support and warranty to you!

3.2V 50ah Battery 50ah LiFePO4 Cells Lithium Ion Battery
3.2V 50ah Battery 50ah LiFePO4 Cells Lithium Ion Battery
3.2V 50ah Battery 50ah LiFePO4 Cells Lithium Ion Battery
3.2V 50ah Battery 50ah LiFePO4 Cells Lithium Ion Battery
FAQ

Q:What is the life expectancy of a Lithium battery?
A: The typical estimated life of the Lithium Iron Phosphate (LiFePO4) battery is 5-15 years or 2000 to 8000 charge cycles. One charge cycle
is a period of use from fully charged, to fully discharged, and fully recharged again.


Q:If I want to solar charge LiFePO4/Lithium Ion battery, which already has PCB, would a normal SLA controller work fine?
A: For LiFePO4 / Lithium-Ion battery, we always recommend using LiFePO4/Lithium Ion solar controller. Especially if you are using the battery
as UPS (back up power supply). The Lead-Acid solar controller will constantly provide pulse current to the battery, in the long run, it might
damage the PCB. So the PCB won't be able to protect the battery when it should be.


Q:I am a distributor. Can I cooperate with battery warehouse for a long time?
A: Yes, Individual pricing for large scale projects and wholesale demands is available

Q:Why hasn't my ups or FedEx transportation number been updated?
A: This is normal, in countries with tariffs, our packages need to pass the customs of your country before they can be delivered to the local
UPS or FedEx. Once they pass the customs and update the transportation number, you can usually receive the goods within 3-5 days.


Q:Are the cells I bought balanced?
A:we know the importance of maintaining the consistency of each cell in the battery pack, so we will match and balance all cells to ensure
that the internal resistance, voltage, and capacity of cells are completely matched and balanced before delivery. This process is very necessary
.