Rechargeable 2c 3c 4000mAh 4200mAh 4500mAh 4800mAh 5000mAh 5500mAh 5800mAh 6000mAh Nmc Lithium Cell 21700 Battery

Product Details
Customization: Available
Type: Li-ion Battery
Cathode Material: NCM
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Plant Area
101~500 square meters
Management System Certification
ISO 9001, ISO 9000, ISO 14001, ISO 14000
  • Rechargeable 2c 3c 4000mAh 4200mAh 4500mAh 4800mAh 5000mAh 5500mAh 5800mAh 6000mAh Nmc Lithium Cell 21700 Battery
  • Rechargeable 2c 3c 4000mAh 4200mAh 4500mAh 4800mAh 5000mAh 5500mAh 5800mAh 6000mAh Nmc Lithium Cell 21700 Battery
  • Rechargeable 2c 3c 4000mAh 4200mAh 4500mAh 4800mAh 5000mAh 5500mAh 5800mAh 6000mAh Nmc Lithium Cell 21700 Battery
  • Rechargeable 2c 3c 4000mAh 4200mAh 4500mAh 4800mAh 5000mAh 5500mAh 5800mAh 6000mAh Nmc Lithium Cell 21700 Battery
  • Rechargeable 2c 3c 4000mAh 4200mAh 4500mAh 4800mAh 5000mAh 5500mAh 5800mAh 6000mAh Nmc Lithium Cell 21700 Battery
  • Rechargeable 2c 3c 4000mAh 4200mAh 4500mAh 4800mAh 5000mAh 5500mAh 5800mAh 6000mAh Nmc Lithium Cell 21700 Battery
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  • Overview
  • Product Description
  • Product Parameters
  • Application
  • Company Profile
  • Quality Control
  • FAQ
Overview

Basic Info.

Model NO.
CNS-21700
Rechargeable
Yes
Size
Small
Application
E-Bikes/Small Appliances/ Portable Ess
Nominal Capacity(mAh)
5000mAh
Cycle Life
More Than 1000
Tab Structure
Single for Cathode/Double for Anode
Maximum Continuous Discharge Rate
15A
Transport Package
Carton
Trademark
CNS
Origin
China
HS Code
8507909000
Production Capacity
200000PCS/Day

Product Description

  Rechargeable 2C 3C 4000mAH 4200mAH 4500mAH 4800mAh 5000mAH 5500mAh 5800mAh 6000mAH nmc lithium cell 21700 battery
 
Product Description

21700 power lithium battery, 5000mAh. 
Can replace 18650, saving huge costs.
The positive and negative electrodes have not been soldered, so it is better to use nickel. The battery has a very high safety personality and excellent quality!!! Battery voltage internal resistance paired
Rechargeable 2c 3c 4000mAh 4200mAh 4500mAh 4800mAh 5000mAh 5500mAh 5800mAh 6000mAh Nmc Lithium Cell 21700 BatteryRechargeable 2c 3c 4000mAh 4200mAh 4500mAh 4800mAh 5000mAh 5500mAh 5800mAh 6000mAh Nmc Lithium Cell 21700 BatteryRechargeable 2c 3c 4000mAh 4200mAh 4500mAh 4800mAh 5000mAh 5500mAh 5800mAh 6000mAh Nmc Lithium Cell 21700 BatteryRechargeable 2c 3c 4000mAh 4200mAh 4500mAh 4800mAh 5000mAh 5500mAh 5800mAh 6000mAh Nmc Lithium Cell 21700 BatteryRechargeable 2c 3c 4000mAh 4200mAh 4500mAh 4800mAh 5000mAh 5500mAh 5800mAh 6000mAh Nmc Lithium Cell 21700 Battery
[Product Features]
1. Each box of this battery cell contains 100PCS, which is a box with high consistency
2. Features: High safety performance, no explosion, no combustion; Non toxic and pollution-free; Good consistency, long lifespan, with more than 1000 cycles; Good high-temperature resistance and resistance to overcharging
3. Safety: The battery has excellent safety and will not catch fire or explode. The product is suitable for electric tools, aircraft models, and some electrical appliances with high current loads and high cycling performance requirements.



UN38.3, MSDS, Specification, CB, Certificate for safe transport all available to make sure the smooth delivery.

It is 9 class goods, but we have own battery channel to arrange samples for our customers if they need.

Product Parameters
Model: 21700
Dimensions: diameter 21mm, length 70mm
Weight: around 68g
Rated voltage: 3.6V
Capacity: 4500mAh -4800mAh -5000mAh-5500mAH-5800mAh-6000mAh
Internal resistance: around 13
Charging voltage: 4.2V
Discharge cut-off voltage: 2.5V
Discharge current: 5C discharge (can instantly discharge at 10C)
 
Application

Application areas: 21700 high-capacity batteries are suitable for: electric bicycle batteries, mobile power supplies, strong flashlights, multiple series and parallel battery packs, curly hair heating rods, skateboards, LED lights, mining lights, street lights, backup power supplies, computers, mobile devices, etc.

Rechargeable 2c 3c 4000mAh 4200mAh 4500mAh 4800mAh 5000mAh 5500mAh 5800mAh 6000mAh Nmc Lithium Cell 21700 Battery

Company Profile

We are direct factory since 2011, and supply all kinds of batterys according to customers' demand, car batteries, home energy storage batteries, heavy duty Veihcle Batteries, Road Cleaning truck battries, Toys, Power Tools, Home Appliances, Consumer Electronics, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, Electric Folklifts, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies(UPS), low temperature, high temperature special batteries, etc.

And we have the world first class productionline and test equipments, to make sure the cost-effctive price with stable quality and supply ability.
Rechargeable 2c 3c 4000mAh 4200mAh 4500mAh 4800mAh 5000mAh 5500mAh 5800mAh 6000mAh Nmc Lithium Cell 21700 Battery

Quality Control

From initial design to final production, we prioritize manufacturing quality to ensure that CNS Product not only meets but exceeds industry standards.

Our team of experts meticulously oversees every step, employing stringent quality control measures that guarantee the reliability and long-term performance of our storage solutions.

Our state-of-the-art laboratory serves as the foundation of our commitment to quality. We conduct comprehensive performance testing, analyzing every aspect of our batteries to ensure they meet the highest benchmarks.

This meticulous approach ensures that our customers receive battery systems they can rely on, even in the most demanding applications.
Rechargeable 2c 3c 4000mAh 4200mAh 4500mAh 4800mAh 5000mAh 5500mAh 5800mAh 6000mAh Nmc Lithium Cell 21700 BatteryRechargeable 2c 3c 4000mAh 4200mAh 4500mAh 4800mAh 5000mAh 5500mAh 5800mAh 6000mAh Nmc Lithium Cell 21700 Battery

FAQ

Q1: What is your terms of payment?
A: 30% deposit in advance, 70% balance against goods ready.We'll show you the photos of the products and packages before you pay the balance.

Q2: Can you print my logo on the battery cover?
A: Yes, OEM is available,we can print your logo on the battery case, and you can offer your logo.

Q3: How to maintain the battery?
A:The battery should be stored in clean, dry, ventilated, dark environment when not using, keep it after full charge, recharge it every 3 months or 6 months.
Q4: If a battery fails, what will be the indications?
A: 1.Lower performance
2.Low voltage
3.Cannot charge/recharge
4.Swelled container
5.Acid corrosion
Q5: How can you tell if a battery is good or bad?
A: You should first check the battery for defects such as a broken circuit, a short, or a broken container. If an outward problem is not apparent, then you will have to check the battery's capacity using known measuring techniques to ascertain the problem.
Q6: Do you test all your goods before delivery?
A:Yes, we 100% test before delivery.

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