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High Capacity Li Ion 3.7V 21700 Lithium Ion Rechargeable Battery 5000mAh 21700 Battery

Name: High Capacity Li Ion 3.7V 21700 Lithium Ion Rechargeable Battery 5000mAh 21700 Battery
Brand: Dongguan Billion Electronic Technology Co., Ltd.
SKU: VmXUYtSysxhT
Price: 2.35 USD
Availability: InStock

US$2.50

5-999 Pieces

US$2.40

1,000-2,999 Pieces

US$2.35

3,000+ Pieces

Port:

Shenzhen, China

Payment Terms:

L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Dongguan Billion Electronic Technology Co., Ltd.

Guangdong, China

Last Login Date:

Aug 08, 2024

Business Type:

Manufacturer/Factory

Main Products:

Lithium Battery Pack, LiFePO4 Battery, LiFePO4 Battery Pack, BMS, Battery Charger, Power Station, 21700 Battery, 18650 Battery, Battery Pack

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Product Description

Company Info

Basic Info.

Model NO.

21700 battery

Type

Li-ion Battery

Cathode Material

NCM

Rechargeable

Yes

Nominal Capacity

4800mAh

Discharge Cut-off Voltage

2.5V

Application

Toys, Power Tools, Home Appliances

Weight

70g

Cycle Life

More Than 1500 Times

Specification

21*70mm

Origin

South Korea

Product Description

Detailed Photos

Product Parameters

Item	Value
Warranty	3months-1year
Manufacturer	L_G
Weight	70g
Cell type	21700
Nominal capacity	4800mAh
Max.Discharge Current	15A
Nominal Voltage	3.7V
Operating Temperature	charge (0 ~ 45°C) discharge (-20 ~ 60°C)
Cut-off Discharge Voltage	2.75V
Cycle Life	More than 1500 times
Delivery Time	3-7 Days After Order Confirmed

Company Profile

Our Advantages

Why to choose us
* We have our own factory and company, which belong to an absolute integration of industry and trade.
* A large number of batteries are in stock.
* Have good product resources.
* Good product quality and favorable price.
* The product is 100% original and brand new.
* 100% on time delivery. Fast delivery.(including battery pack <15 days).
* 5 years long warranty.
* Provide sample 2-7 days.
* Professional after-sales service.
* We have a complete industrial chain and professional engineers who can make battery packs that satisfy you as quickly as possible.(one can also be made)

If you want to know more about the information, please free feel to contact me. Thanks!

FAQ

Q: How should I pay? What modes of payment do you accept?
A: T/T, PayPal, Western Union & Trading Assurance acceptable.

Q: Is sample order acceptable?
A: Yes, for most of the batteries, sample orders for testing quality is reasonable and acceptable.

Q: Is your battery quality approved?
A: Yes, we guarantee that all cells are 100% original from various big brands. And we will have full inspection of each cells and grouping them before assembling into battery packs. And all finished battery packs will be under a full inspection before shipment.

Q: How can you prove that your cells are 100% original?
A: We can show you the original pack list and other related documents.

Q: What is your shipping time if I placed an order?
A: For all products in stock, our shipping time is within 5 working days after payment received. For these that we don't stock for the moment such as customized battery packs, the shipping time is around 15 days.

Q: What is your warranty?
1).5 years (from the date of successful delivery),if the single battery capacity is less than 80% initial capacity, please take the testing pictures or videos and send to us, we will send to our engineer to check it, after confirmation, we will replace it or provide satisfied solutions.

2).If there is 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, we can 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.

Address: Block B, Building 15, Gemdale Zhihui Port, Tangxia Town, Dongguan, Guangdong, China

Business Type: Manufacturer/Factory

Business Range: Electrical & Electronics

Main Products: Lithium Battery Pack, LiFePO4 Battery, LiFePO4 Battery Pack, BMS, Battery Charger, Power Station, 21700 Battery, 18650 Battery, Battery Pack

Company Introduction: Dongguan Billion Electronic Technology Co., Ltd. Was established in 2018, specializing in the design, manufacture and sales of high-quality lithium-ion battery packs. Especially focusing on Private customization.

Our main products are cylindrical lithium-ion battery packs, square lithium iron phosphate battery packs and LTO (lithium titanate) battery packs as well as polymer battery packs.

Our battery packs are suitable for various applications such as remote-control toys, drones, medical equipment, electric bicycles, electric motorcycles, home energy storage systems, electric boats, etc.

Our factory cover 6500 square meters. We have more than 500 employees in design, sales and production. Our factory is ISO9001: 2008 certified.

Our factory has 12 battery pack production lines and high-precision inspection lines, product testing aging lines, etc.

We have our own R&D team to design battery packs to meet the requirements of customers around the world.

Our brand is belifine.

The battery packs we produce have been sold all over the world and have been well received by our customers.

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