- Product Details
- {{item.text}}
Quick Details
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Brand Name:
-
@EV
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Model Number:
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EV-280K
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Battery Size:
-
LifePO4
-
Place of Origin:
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Guangdong, China
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Weight:
-
5.8KG
-
The charging ratio:
-
280A
-
The discharge rate:
-
280A
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Battery type:
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Lithium Iron Phosphate Battery
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Product name:
-
280Ah Lithium Iron Phosphate Lifepo4 Battery
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Capacity:
-
280Ah
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Type:
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Lifepo4 Prismatic
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Voltage:
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3.2v
-
Cycle life:
-
6000 Cycles
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Keywords:
-
Lifepo4 Battery Cell 280ah
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Size:
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173.6*71.5*208mm
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Material:
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Aluminum
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Warranty:
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5years
Quick Details
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Storage Type:
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dry, cool and ventilation
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Anode Material:
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LFP
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Application:
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Power Tools, Home Appliances, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies
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Brand Name:
-
@EV
-
Model Number:
-
EV-280K
-
Battery Size:
-
LifePO4
-
Place of Origin:
-
Guangdong, China
-
Weight:
-
5.8KG
-
The charging ratio:
-
280A
-
The discharge rate:
-
280A
-
Battery type:
-
Lithium Iron Phosphate Battery
-
Product name:
-
280Ah Lithium Iron Phosphate Lifepo4 Battery
-
Capacity:
-
280Ah
-
Type:
-
Lifepo4 Prismatic
-
Voltage:
-
3.2v
-
Cycle life:
-
6000 Cycles
-
Keywords:
-
Lifepo4 Battery Cell 280ah
-
Size:
-
173.6*71.5*208mm
-
Material:
-
Aluminum
-
Warranty:
-
5years
Product Specification
Shenzen BSY Prismatic Phosphate Battery Grade A 3.2V LF280K
Lifepo4 Cells Lithium ion Batteries with Busbar Bolts
|
Item
|
Parameter
|
Remark
|
|
|
Typical Capacity
|
280.0 Ah @ 0.5C discharge
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Discharge current 0.5C with 2.5V cut off. (25±2)℃
|
|
|
Minimum Capacity
|
280.0 Ah @ 0.5C discharge
|
Discharge current 0.5C with 2.5V cut off. (25±2)℃
|
|
|
Typical Voltage
|
3.2V
|
Under 0.5CA cc-discharge
|
|
|
AC Impedance Resistance
|
≤0.25mΩ
|
|
|
|
Max Charge Current
|
1C
|
The maximum charge current of
the battery does not exceed 1C under 0℃～45℃. |
|
|
Cut-off Voltage
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3.65V
|
|
|
|
Max Discharge Current
|
1C
|
|
|
|
Cut-off Voltage
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2.5V
|
|
|
|
Standard Charging time
|
2.0h
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0.5C charge (time is reference)
|
|
|
Quick-charge
|
1.0h
|
1C charge (time is reference)
|
|
|
Rec mmend SOC Window
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SOC：10 ~90%
|
|
|
|
Charging Temperature
|
0℃~55℃
|
|
|
|
Discharging Temperature |
-20℃~55℃ |
Battery can work at specified
temperature range with capacity loss in tolerance. |
|
|
Storage Temperature |
-20℃~45℃
|
One month
|
|
|
|
0℃~35℃
|
One year
|
|
|
Storage Humidity
|
＜70﹪
|
|
|
|
Cycle life
|
6000cycle (Fixture)
|
|
|
|
Appearance
|
Battery should be clearly marked without any defect such as breakage, leakage and oil pollution
|
|
|
Note:
2.The price comes with FREE Bus bars and Bolts，one battery will come with one set bus bar and bolt（e.g.,If buy 4pcs battery,we will send 4pcs cells with 4 pcs busbars and 8pcs bolts）If need more please contact us online.Thank you!
3.We will test all the battery Voltage ,Internal resistance and capacity before delivery.
1.This LF280K MODEL with 6000times cycle life, Grade A+, Brand new with Original Factory QR code on it. After our test, the maximum discharge capacity can Reach Over 290ah, around 300Ah.
2.The price comes with FREE Bus bars and Bolts，one battery will come with one set bus bar and bolt（e.g.,If buy 4pcs battery,we will send 4pcs cells with 4 pcs busbars and 8pcs bolts）If need more please contact us online.Thank you!
3.We will test all the battery Voltage ,Internal resistance and capacity before delivery.
*Please confirm the quantity required for your system before placing an order
4pcs=12V(12.8V)
8pcs=24V(25.6V)
16pcs=48V(51.2V)
24pcs=72V(76.8V)
4pcs=12V(12.8V)
8pcs=24V(25.6V)
16pcs=48V(51.2V)
24pcs=72V(76.8V)
Detail Images
WARNING:
Do NOT expose the battery to water
Do NOT expose the battery to fire & high temperature
Do NOT short circuit, crush or disassemble
Only use LiFePO4 charger Storage at 50% capacity, recharge every 3 months. The storage area should be clean, cool, dry and ventilated.
Do NOT expose the battery to water
Do NOT expose the battery to fire & high temperature
Do NOT short circuit, crush or disassemble
Only use LiFePO4 charger Storage at 50% capacity, recharge every 3 months. The storage area should be clean, cool, dry and ventilated.
Grade A 100% brand new with Original QR code!!!
Oversea Stock
Application
1. EV, e-scooter, electric golf car, electric vacuum sweeper.
2. Electronic toy, model airplane, remote control.
3. Communication equipment: Cordless telephone, inter-phone.
4. Modality equipment and consumer electronics.
5. Decorative lighting, Solar lamps,torch, emergency light, solar street light and power supply.
Testing
Package + Payment
* Use high hardness custom sponge to strengthen the battery
* 5 layers of dangerous goods export corrugated carton
* Positive and negative paste insulation tape
* We will label test data on each cell before delivery
* If customer have requirement, we can provide Wooden Packing for shipping.
FAQ
1.
Are the batteries GRADE-A,Brand NEW?
Yes, GRADE A + quality. the QR code is intact, Brand new.
2. Are the batteries come with busbars+bolts?
The price come with Bus bars and Bolts，One Battery will come with one set bus bar and bolt（e.g.,If buy 4pcs battery,we will send 4pcs cells with 4pcs busbars and 8pcs bolts）If need more please contact us online.
3. Can you test each battery PRIOR to shipping?
We will test all the battery Voltage and Internal resistance before shipping.
4. What kind of the package of the cells?
Pack with strong package, each cell into thickness PE foam or bag, then into 5 layers strong carton.
5. How can I place the order?
Usually we accept alibaba trade assurance order online. For the RTS(ready for ship) product if there is clear shipping cost or free shipping to your country you can place order and pay directly after reading for all the details,or you can provide your
shipping information to our sales they will create online order for you.
6. How can I do if I need more help for the order?
You can chat our sales online or send inquiry email,we will respond you ASAP.
Yes, GRADE A + quality. the QR code is intact, Brand new.
2. Are the batteries come with busbars+bolts?
The price come with Bus bars and Bolts，One Battery will come with one set bus bar and bolt（e.g.,If buy 4pcs battery,we will send 4pcs cells with 4pcs busbars and 8pcs bolts）If need more please contact us online.
3. Can you test each battery PRIOR to shipping?
We will test all the battery Voltage and Internal resistance before shipping.
4. What kind of the package of the cells?
Pack with strong package, each cell into thickness PE foam or bag, then into 5 layers strong carton.
5. How can I place the order?
Usually we accept alibaba trade assurance order online. For the RTS(ready for ship) product if there is clear shipping cost or free shipping to your country you can place order and pay directly after reading for all the details,or you can provide your
shipping information to our sales they will create online order for you.
6. How can I do if I need more help for the order?
You can chat our sales online or send inquiry email,we will respond you ASAP.
Reminder
DIY battery pack must get the cells balanced (same voltage ) before assembly. Later if there happens don't know how to assembled or wrong assembly is not accepted refund. Professionals will detected voltage/resistance/appearance and other issues before every shipment, we can only ensure that the single battery is good, when arrival you can test the cells within 15 days, after that means batteries have no problem, does not provide return nor refund. If you found problems you can contact us for return or refund.
Battery can only be unused (the electrode intact, no welding, no wear, the appearance good) to provide return. Any return behavior buyers need to be responsible for shipping fee.
1. Warranty period: 5 years(from the date of successful delivery),if the single battery capacity less than 80% initial
capacity,take the test pictures or video to us,we will replace it or give satisfied solution.
2. If any miss or damaged for the shipping. Please contact us firstly, then send us the picture or video to check. In case of loss of cargo or the battery is damaged and can not be used or there is a greater risk of use, we will communicate with buyer if resend it or replace it or refund the product cost.If buyer send back the cells to seller,buyer should pay for the shipping cost.
3. These situations not provide return nor refund
1. After the assembly or assembly process happen any problem, such as the protection board connected to the wrong wire burned lead to battery damage, charger failure, the assembly error or unbalanced assembly, etc.
Battery can only be unused (the electrode intact, no welding, no wear, the appearance good) to provide return. Any return behavior buyers need to be responsible for shipping fee.
1. Warranty period: 5 years(from the date of successful delivery),if the single battery capacity less than 80% initial
capacity,take the test pictures or video to us,we will replace it or give satisfied solution.
2. If any miss or damaged for the shipping. Please contact us firstly, then send us the picture or video to check. In case of loss of cargo or the battery is damaged and can not be used or there is a greater risk of use, we will communicate with buyer if resend it or replace it or refund the product cost.If buyer send back the cells to seller,buyer should pay for the shipping cost.
3. These situations not provide return nor refund
1. After the assembly or assembly process happen any problem, such as the protection board connected to the wrong wire burned lead to battery damage, charger failure, the assembly error or unbalanced assembly, etc.
2. For damage caused , such as battery bulge/welded, battery pack without protection BMS caused by charging.
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