21700 60E 6000mAh 3.7v   of cylindrical li ion battery cell 2C Discharging Rate
Large capacity of cylindrical li ion battery 5000mah 3.7v 21700 battery cell

21700 60E 6000mAh 3.7v of cylindrical li ion battery cell 2C Discharging Rate

  • Product Details
  • NameSpecifications
    Product nameCylindrical li ion battery 6000mah 3.7v 21700 60E battery cell
    Capacity

    6000mah

    Voltage3.7v /7.4v/11.1v/12v/14.8v/24v/36v/48v/60v and customized 
    Size Battery70.8*21.4mm (Diameter* height) customized
    Having certificationCB ,KC ,UL ,CE ,ROHS ,PSE ,MSDS ,UN38.3
    Charge operating temperature0°C~45°C
    Discharge operating temperature-20°C~60°C
    Life cycle time>500times
    Operating temperature 
    (surface temperature)
    Charge : 0 to 50
    (recommended recharge release < 45°C) 
    Discharge: -20 to 75
    (recommended re-discharge release < 60°C)
    Storage temperature 
    (Recovery 90% after storage)
    1.5 year -30~25°C(1*) 
    3 months -30~45°C(1*) 
    1 month -30~60°C(1*)
    Other details 

    Overview

    Specification
    Items
    Parameter
    Battery model
    DTP21700
    Nominal voltage
    3.7V
    Minimum capacity
    6000mAh(0.2C discharge)
    Charging voltage
    4.2V
    Discharging cut-off voltage
    3.0V
    Standard charging
    0.2C /4.2V
    Max charging
    1.0C /4.2V
    Standard discharging
    0.2C/3.0V
    Max discharging
    continuous discharge
    1.0C/3.0V
    non-continuous discharge
    2.0C/3.0V
    Shipment voltage
    ≥3.85V
    Battery pack impedance
    ≤35mΩ
    Operating temperature
    Charging: 0°C ~ 45°C
    Discharging: -20°C ~60°C
    Storage (At 50% SOC and specified temp,
    recoverable capacity in % vs time )
    -10℃~25℃
    (12 months ≥85% )
    -10℃ ~45℃
    (6 months ≥85% )
    -10℃~55℃
    (1 month ≥90% )
    20±5℃ is the recommended storage temperature
    Visual Inspection
    There should not be any remarkable scratches, cracks,
    bolts, cauterization, deformations, swelling, leakage
    and so on the surface of the cell.
    Reference standard
    GB/T 18287-2013,KC(2019), UL1642
    Product Description





    Customized plug and wire

    We can customized the connector and cable for you ,below connector model for your reference.
    Products Application

    Applications

    21700 batteries are widely used in wireless terminal equipment,IoT device, wearable device, medical device,power bank and other consumer electric products.
    Other Models

    Custom size/ capacity/voltage

    The capacity and dimension can customize according to your request:
    1.Customized battery size and battery pack.
    2.Customized BMS charging and discharging current.
    3.Customized connector type and wires.
    Certifications

    We have got CE, ROHS, KC, PSE, FCC, UN38.3, MSDS, UL,CB, BIS certification ,We can also do the certificate according to your requirements.

    Our factory invites SGS and TUV for on-site certification every year. Factory has passed ISO9001-2016 quality management system certification. Strictly implements GB31241-2014 standard to ensure product quality. The company provides high-quality after-sales service for customers. We quickly deal and improve when solving customer problems.
    Packing & Delivery
    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

    About us

    DTP Battery is an ISO14001 and ISO9001 factory specialist in the design, manufacture and supply of Li-ion batteries and lithium ion Battery Packs, operating in Shenzhen, China since 2009. We are expert in customizing Battery Pack solutions for our clients, from synthesizing an application’s operating request, through the battery life cycle phase, to battery discharge and charge performance. We focused on finding the most efficient and effective solution for our every clients