Factory Price 500 Times 7.4V 4500mAh Rechargeable Battery Pack Ncm 21700 3.7V Lithium Ion Battery 2s1p for Solar Street Light

• Customization: Available
• Type: Li-ion Battery
• Cathode Material: NCM
• Rechargeable: Yes
• Size: Small
• Connection Mode: Series and Parallel
• Discharge Rate: Medium Discharge Rate
• Charge Type: Cc/CV
• Rated Capacity: 4500mAh
• Standard Voltage: 7.4V
• Usage: Solar Street Light
• Electrolyte: Li-ion
• Cycle Life: Over 500 Times
• Transport Package: Carton Box
• Trademark: HCC
• Origin: China
• HS Code: 8507600090
• Production Capacity: 50000

Product Description

Hot Sale Rechargeable 7.4V 4500mAh 2s1p Battery Pack 21700 3.7V Lithium Ion Battery for EV Head Light

Product Description

Product  Paremeter


Details of pack

A 2s1p battery pack can deliver a higher power output compared to a single cell. The parallel connections allow for increased current flow, making it suitable for devices that require more power

A 2s1p configuration allows for better voltage balance among the individual cells compared to larger series configurations. Proper voltage balance is crucial for optimal performance, efficiency, and safety of the battery pack

Application Area


 

Packaging & Shipping

Packing and Shipping
We have long-term cooperation with more than 20 countries around the world to support cargo door-to-door service. Once we cooperate, we will continue to provide you with after-sales service.

Company Profile 

Production Procedures


Exhibition


 

Our Advantages

Our Advantages

1.Our company is a high-tech enterprise with 21 years of battery experience and advanced production equipment, with 500,000 + production capacity and 20+ technical engineers, ISO9001 quality management system.
2.Our products are Grade A quality new battery cells, and support T/T,Western Union, PayPal,LC,D/P and other payment methods.
3.We can customized battery size,protective board,offer Customized power supply scheme and diversified battery cell selection for you.
4.12 months warranty period, to provide you with good after-sales service.

Certifications 

FAQ

FAQ

Q1: Are your factory or trading company?
A1: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients,  can produce by your samples or technical drawings. We can build the molds and fixtures.
Q2 : Do you accept OEM/ODM?
A2: Accept, send us your requirement/draft ,we will produce battery according to your requirement/draft.
Q3.Can I have a sample order?
A3:  Yes, we welcome sample order to test and check quality. 
Q4: What's your payment and delivery terms?
A4: Payment terms: By T/T, 30% for deposit, and 70% balance before shipment. PayPal for small amount.
Q5: What company will be used for making the shipments? DHL? UPS or others?
A5: Via DHL,UPS and FedEx.
Q6: What is delivery time if we place an order?
A6: It's depends on the order quantities. Usually, small quantity within 7-9 working days. 30-35 days for bulk order.