|Cycle Life:||3500 Cycles||Battery Size:||3.2V LF304|
|Type:||Lifepo4||Place Of Origin:||Guangdong, China|
|Internal Resistance:||≤0.25mΩ||Terminal:||Welding Studs|
|Screw Hole:||M6||Usage:||Electric Car Battery Cell And Home Energy Storage|
LiFePO4 car battery 12V 24V 48V,
Grade A LiFePO4 car battery,
li iron phosphate 12V 24V 48V
Lithium Iro Phosphate Battery LiFePO4 Battery3.2V 304AH Grade A 12V 24V 48V For Car
This product is an N series 3500 cycle 3.2V304AH rechargeable Lifepo4 battery, an original brand with a unique QR code, Grade A+, with a square aluminum shell structure, safe explosion-proof and no leakage, high discharge rate, low resistance, high capacity cycle Long life, green and environmentally friendly, it can be used for all kinds of electric vehicles, household energy storage, communication energy storage and solar energy storage off-grid needs. It has a wide range of applications, and can be made into 12V24V48V or even larger battery packs in series or parallel
Lifepo4 Battery 3.2V 304AH General Technical Parameter
|1||Nominal Capacity||304.0 Ah||(25±2) °C, Standard charge and discharge|
|2||Typical Voltage||3.2 V|
|3||AC Impedance Resistance( 1 KHz)||<0.25 mQ|
|4||Standard charge and discharge||Charge / discharge current||0.5 C/0.5 C||
|Cut off voltage of charge / discharge||3.65 V/2.5 V|
|5||Maximum charge / discharge current||Continuous charge / discharge||1 C/1 C||According to continuous / pulse charge and discharge ammeters|
|Pulse charge / discharge (30s)||2C/2C|
|6||Recommended scope of SOC||10% 〜90%||N.A.|
|7||Charging Temperature||0 °C〜55 °C||According to continuous / pulse charge and discharge ammeters|
|8||Discharging Temperature||-20 °C~55 °C|
|9||Storage temperature||Short term (within 1 month)||-20°C-45°C||N.A.|
|Long term (within 1 year)||0°C 〜35°C|
|10||Storage humidity range||<95%|
|11||Self^discharge rate per month||<3%/month||Temperature: (25±2)°C, Storage scope of SOC: 30% 〜50%SOC|
|12||Dimension||Width||173.5 ±1 mm||Refer to Appendix I|
Thickness (under 300+20 kgf,
30%〜40% SOC )
|72.0 ±1.0 mm|
|Average thickness (200 pcs, under 300+20 kgf, 30%〜40% SOC )||72.0 ±0.5 mm|
|14||High (total)||208.8 ±1 mm|
|15||High (subject)||204.6 ±1 mm|
|16||Tabs Distance||123.0±0.3 mm|
|17||Battery weight||5.49±0.3 kg|
|1||Rate discharge performance at25°C||
Discharge capacity/nominal capacity×l00%
|After standard charge and Ih rest, discharge to 2.5V cutoff with the current of 0.5 C (A), 1.0C (A), respectively. If the discharge capacity fails to meet the technical requirements, this test is allowed to be repeated three times|
|2||Discharge performance at different temperature||
Discharge capacity/nominal capacity×100 %
|Measure the initial capacity and state of the battery: A) after standard charge and 5h rest at 55°C, discharge to 2.5V cutoff with the current of 0.5C(A)； B) after standard charge at 25±2°C and 24h rest at -20°C±2°C, discharge to 2.0V cutoff with the current of 0.5C(A).|
capacity retention and recovery at 25°C
Capacity Retention ≥ nomi nal capacity×95 %
|Measure the initial capacity and state of the battery, after standard charge and stored for 28 days, discharge to 2.5V cutoff with the current of 0.5C (A), calculate the remaining capacity the retention can be expressed as a percentage of nominal capacity. After standard charged and 30mins rest, calculate the discharging capacity (Ah), the recovery can be expressed as a percentage of nominal capacity. The recovery is measured with discharge current 0.5C (A) with 2.5V cut-off at (25±2) °C.|
cycle life at
|>3500 cycle @1C/1C||Under the 300kgf clamp, after standard charged and 30mins rest, discharge to 2.5V cutoff with the current of 0.5C(A) at (25±2) °C, and then start the next cycle, end with the capacity decreasing to 80% of the|
|initial capacity. The number of cycles is defined as the cycle life of the battery.|
cycle life at
|>2500 cycle @1C/1C||Under the 300kgf clamp, after standard charged and 30mins rest, discharge to 2.5V cutoff with the current of 0.5C(A) at (45±2) °C, and then start the next cycle, end with the capacity decreasing to 80% of the initial capacity. The number of cycles is defined as the cycle life of the battery.|
End of life managem
|During the use of the battery, the battery s hall be stopped when the end of life regul ations are exceeded.|
(1) We order batteries directly from the brand. Guarantee A grade, brand new, genuine, sufficient capacity, voltage, resistance, and data matching.
(2) There are three styles of battery terminals to choose from. They are: original terminals, punched terminals and soldered studs. Punch M6, stud M6. Generally, welding studs are easier to assemble.
(3) A battery is equipped with a bus bar and two screws as standard. [Bus size: 90*20*2mm (copper nickel plated) screw size: M6]
(4) Lithium battery modules are connected in parallel or in series
(5) Warranty period: 3 years
1. Motorhomes, caravans, electric bicycles/motorcycles/scooters, golf carts/baby strollers,
2. Solar energy system, wind energy system, household energy storage system, backup system and UPS
3. Modal equipment, consumer electronics, power tools and engine starting batteries,
4. Flashlights, LED emergency lights, solar street lights, decorative lighting, yachts, lawn mowers, etc.
Q1: How do we place an order?
A: You can chat online with our sales or send e-mail, specify the item, quantity, payment or other specifications below the order.
Q2: What certifications can your battery meet?
A: Our batteries have these certificates: CE, FC, MSDS, ROHS, UN, UL.
Q3: How to calculate the shipping cost?
A: Please contact us before placing an order. We will calculate the specific shipping cost according to different countries, different postal codes and different order weights. We will provide you with the best shipping method and accurate shipping.
Q4: What are the acceptable delivery terms?
A: There are many delivery terms we can accept, but currently the most commonly used are FOB, CIF, EXW, DEQ, DDP, DDU, express
Q5: Can I get free samples?
A: Usually we do not provide free samples, but we can refund the sample cost when the buyer places a large order.
Q6: The delivery time set by your system is 15 days. Do I really need to wait that long?
A: No, if it is not a customized order, we usually send it out within 7 working days.
Q7: Does the shipping method to our country include tax?
A: It depends on the country and shipping method you choose. Most Asian countries, most European countries, the United States and Canada have tax-included shipping channels.
Q8: How can I confirm the quality of the products you sent me?
A: No matter how much you order, we will send you test videos and pictures of each product before shipping. Test the voltage and internal resistance of each battery.
Q9: The battery is so heavy, is it easy to break on the road?
A: This is also an issue that we are very concerned about. After long-term improvement and verification, our packaging is now very safe and reliable. When you open the package, you will definitely feel our sincerity.
Q10: Where is the main market of BAIDUN?
A: With many years of experience, we cooperate with many customers all over the world. Mainly from the top 3 markets are North America, Europe and Asia, and a few other countries.
Q11: What are the accepted payment types and currencies?
A: 1) The payment types we accept: credit card, CC, paypal and T/T.
2) Accepted currencies: US dollar, Euro, Japanese yen, Canadian dollar, Australian dollar, Hong Kong dollar, British pound, Chinese yuan, Swiss franc
1. OEM customization
We can customize battery packs and provide OEM brand designs to meet your needs and requirements.
2. Perfect accessories
If you plan to assemble the battery pack yourself, you don't need to worry about not finding the right accessories. We will prepare matching busbars and screws for you.
3. High quality
We promise: The products sold by BAIDUN are verified by our long-term market, with high quality and stable performance.
4. Safe and reliable packaging
Brand new upgraded packaging, fixed with high-density all-inclusive shock-proof foam, and then packed in a 5-layer thick solid carton.
5. Better service
1) We always provide what customers need. Respond to customer questions in a timely manner. Provide the best projects and solutions, and ship orders on time.
2) We will choose the safest and most reliable shipping company to send, and track the order until you receive the goods.
Baidun, we are customer-centric! Provide customers with the best quality service with excellent quality, competitive price, first-class craftsmanship, safe packaging and timely delivery! Honesty and professionalism, this is also our responsibility!
24-hour online service to solve any order problems for you!
Contact Person: Olivia Lee
Tel: +86 13609052971