Rechargeable 12V 300ah LiFePO4 Lithium Ion Battery Pack for Solar Energy

• Nominal Voltage: 12V
• Warranty: 5 Years
• Nominal Capacity: 300ah
• Cycle Life: 6000 Times
• Capacity: 300ah
• Impedance: <12m Ohm
• Model NO.: HWE-4F300
• Discharge Cut-off Voltage: 9V
• Maximum Charge Voltage: 15V
• Standard Charge Current: 0.5c
• Max Working Current: 2c
• Working Temperature: -20-60ºC
• Charging and Charger: Cc/CV with Professional Charger
• Storage Temperature: 20-55ºC
• Weight: 26.5 Kg
• Demension: 216*239*521mm
• OEM/ODM: Support
• Design Life: 10 Years
• Case: Standard SLA Case
• Certification: CE/Un38.3/UL
• Transport Package: Standard Export Carton
• Specification: 216*239*521mm (thickness*width*length)/ Customiz
• Trademark: HWE / OEM
• Origin: China
• HS Code: 8507600090
• Production Capacity: 100000 Pieces Per Week

Product Description

Production specification:

Bitmap	Howell Energy Co.,Ltd
	HW-4F300 battery specification
Model	HW-4F300
Dimension	216*239*521mm  (thickness*width*length)/ Customized
Voltage	12V
Capacity	300Ah
Impedance	<12m ohm
Discharge cut-off voltage	9V
Maximum Charge voltage	15V
Standard charge current	0.5C
Max working current	2C
Charging and charger	CC/CV with professional charger
Weight	26.5Kg
Working temperature	Charge:0-60 degree
	Discharge:-20-55 degree
Storage temperature	minus 20 - 55 degree
Normal temperature capacity	300Ah
Cycle life	2000 cycles with DOD 100% to 80% capacity under normal temperature
	6000+ times cycle life

Experience  

 

We have more than 20 years experience in producing Nicd&NiMH battery cell and pack,7 years of experience

to manufacture Lithum lifepo4 battery,the factory passed ISO 9001:2008 certification.

Strict process management and control

Each process  for making battery were under strict management and control,all of the battery wereunder full

inspection before delivery.

After-sales service  

Support prompt shipment and sample quality products,track the cargo in time after delivery.More than one year

Guarantee,there are safety and operating instructions for your reference.

Who have choosen us?

Why choose us?

•Quick response to clients' enquiries within 12hrs

•Tailor-made solution provided by our experienced team and professional engineers for lithium

  polymer  battery

•More than 12 years experience in producing battery products for various application.

•Value quality and long-term cooperation to reach win-win relationship. 

Q1. Can I have a sample order for Battery?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A:Sample needs 5-10 days, mass production time needs 25-30 days.

Q3. Do you have any MOQ limit for Battery?

A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by UPS, TNT... It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for Battery?

A: Firstly let us know your requirements or application.Secondly We quote according to your requirements or our suggestions.
    Thirdly customer confirms the samples and places deposit for formal order.Fourthly We arrange the production.

Q6. Is it OK to print my logo on Battery?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer 1-2 years warranty to our products.

Q8: How to deal with the faulty?

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
    Secondly, during the guarantee period, we will send new batteries with new order for small quantity. For defective batch products,
    we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.