Nominal Voltage:3.2V
Nominal capacity:40Ah
Working voltage:2.0V~3.65V
AC impedance resistance(1khz):≤ 1mΩ
Max. pulse charge / discharge current: 120A
Dimension: 149mm(L)*135(W)mm*28(T)mm
Weight: 1kg
Product Name:
Lithium cell 3.2V 40Ah Lifepo4 Battery Cells 40ah lithium iron phosphate battery for solar system
Highlights
Compared with traditional AGM/lead acid batteries, LiFePO4 battery/ Lithium iron phosphate batteries are:
Application
Energy Storage
--Solar-Wind Power System / City Grid (On/Off) / Community and Family
Back-up System and UPS
--Telcom Base / CATV system / Computer Server Center / Medical Instrumnt / Military Equipment
Other Applications
--Security and Electronics / Mobile POS, Mining Lihgt / Torch / LED Light / Emergency Light
--RV Motorhome /Golf Carts Battery / Boat Marine Yachts / Electric Skateboard
--LED Backup / Engine Starting Battery,etc.
Technical Parameters:
No.
Items
Specifications
1
Nominal Voltage
3.2V
2
Nominal Capacity
40Ah
3
Standard Charge Current
8A-20A (0.2C-0.5C rate)
4
Max. Charge Current
40A (1C rate)
5
Continuous Discharge current
2C (40A)
6
Peak Discharge Current
3C(120A)
7
Charge Cut-off Voltage
3.9V
8
Discharge Cut-off Voltage
2.0V
9
Inner Resistance
(Impedance)
≤ 1mΩ (At 0.2C rate, 2.0V cut-off)
10
Weight
1Kg
11
Dimensions
Length: 135mm
Width: 149mm
Thickness: 28mm
12
Operating Temperature
Charging: 0°C ~ 45°C
Discharging: -20°C ~ 60°C
(The cell surface temperature cannot exceed 70°C)
13
Storage Temperature/Humidity
Temperature: -10°C ~ +35°C
Humidity:65%±20%RH
(optimal store temperature of 23 ± 5°C for long term storage)
14
Cycle Life
≥2000 times (100% DOD till 80% of initial capacity at 0.2C rate, IEC Standard)
There is no doubt that choosing LFP is the most cost effective, environmental way.
Come us at service@osnpower.com to get LiFePO4 catalog and quotations.
Packing and Shipping
We offer a variety of shipping methods: sea, land, air
How To Find
the right deep cycle battery?
We provide 24 hours online service. Any interest, please contact service@osnpower.com for support and more information, our professionals will reply you ASAP. OSN POWER will provide you with a variety of lithium deep cycle batteries. We're here to help you find the right battery.
Features:
• IEC Certification on the combination of BMS and individual cell for complete safety peace of mind
• High energy density (less than half the weight of SLA) lowering total weight of application
• Fast recharge, battery is charged and ready to be used sooner
• Flat discharge curve, longer run time and more efficient use of capacity
• Extremely low self-discharge rate, can sit unused for longer periods of time
• Large numbers of cycles >2000 (100% DoD), up to 8 times cycle life of SLA lowering your total cost of ownership
• Safe and stable chemistry and integrated BMS, the use of LiFePO4 along with integrated BMS ensures protection against over charge/discharge, temperature and short circuit providing the highest degree of safety.
• Bluetooth versions available, monitor the health and state of your battery from your phone
• Greater capacity utilisation 60% more than SLA, gives longer runtime than equivalent SLA
Electric Performance Curve
Attentions:
For safety usage, please be careful on below:
Warning!
1. Do not immerse the battery in water and keep it dry when not in use;
2. Do not knock, throw or affect the battery near a fire source or under extremely hot conditions;
3. Please charge according to the charging requirements;
4. Do not reverse the positive (+) and negative (-) terminals;
5. Do not short-circuit the battery by connecting wires or other metal objects to the positive (+) and negative (-) terminals;
6. Do not directly weld the battery terminals.