Custom Rechargeable 18650 14.8V Li-ion Battery Pack 4s3p 4s4p 4s7p 4s14p 4s15p Lithium Battery for LED Lights

• Type: Li-ion Battery
• Cathode Material: NCM
• Rechargeable: Yes
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HWE18650-4S7P
• Size: Medium
• Voltage: 14.8V
• Capacity: 18.2ah
• Energy: 269.36wh
• Limited Charge Voltage: 16.8V
• Max Discharge Current: 18A
• Max Charge Current: 18A
• Discharge Temperature: -20c ~60c
• Charge Temperature: 0~45c
• Dimension: 77*78*263mm/Customized
• Cycle Life: More Than 1000 Times
• Calendar Life: 5 Years
• Warranty: 2 Years
• Self Discharge Rate: <3%/Month
• Weight: 1.3kg(Adjustable)
• Certificate: CE/RoHS/Un38.3
• Transport Package: Un Carton
• Specification: 18650-4S7P-18.2Ah
• Trademark: HWE / OEM
• Origin: China
• HS Code: 8507600090
• Production Capacity: 100000 Pieces Per Week
• Package Size: 30.00cm * 20.00cm * 30.00cm
• Package Gross Weight: 3.000kg

Product Description

Battery Type	Lithium ion battery pack
Nominal Voltage	14.8V
Nominal Capacity	18.2ah
Limited Charge Voltage	16.8V
Charge Method	CC/CV
Discharge Cut-off Voltage	12.0V
Standard charge current	0.2C
Max. Charge Current	1C
Continuous Discharge Current	0.2C
Max Discharge Current	18A
Cycle Life	500- 1000 cycles
Dimension	77*78*263MM
Weight	1.3Kg
Operation Temperature Range	Charge: 0~45ºC;
	Discharge: -20~60ºC
	Recommended operating temperature: 15ºC~35ºC
Self-Discharge Rate	Residual capacity: ≤3%/month

Howell Energy Co., Ltd is one of the leading battery manufacturer in China mainland, who focus on LiFePO4, Li-polymer, Li-ion, NI-MH, and NI-CD rechargeable batteries, including PCM and the total power system solution, our batteries passed by CE, ROHS and CB certifications.

Our company has over 20 years experience in battery R&D, producing and the overseas marketing. In our ISO 9001:2008-certified factories, which span a total of 120,000 m2, we can turn out over 6,000,000Ah monthly production capacity. With professional R&D team, experienced workers and advanced equipments, we are determined to provide you high-quality battery.

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 accordingto real situation.