Language

Mobile

  • 5eb73df9-3f72-4c62-9830-57c3140e43e4.jpeg
    WHATSAPP
  • a1qr.jpg
    Wechat ID

21700 40PHOT

EVE 21700 40P cylindrical NCM cell 3.6V 4000mAh full-rate battery power tools/gardening tools

  • 4000 Nominal Capacity(mAh)
  • 3.60 Nominal voltage(V)
  • 300 Nominal Cycles(times)
  • 205 Energy density (Wh/kg)
  • 70Max Weight (g)
  • ≤12 AC internal resistance (mΩ)

Application Scenario

Vacuum cleaners,Drills,Lawn mowers,Power tools,Garden tools

Product Certification

  • b2_rz36.png
  • b2_rz33.png
  • b2_rz32.png
  • b2_rz12.png
  • b2_rz09.png
  • b2_rz06.png
  • b2_rz04.png

Origin of Shipment:

b2_guoqi02.jpg Chinese Factory Direct、
b2_guoqi01.jpg EU Warehouse
  • ly_icon06.svg

    Low self-discharge rate

  • yzicon04-976.svg

    High security

  • rb_icon06.svg

    Low internal resistance

  • fx_icon08.svg

    High capacity

  • yzicon02-481.svg

    High discharge rate

  • ls_icon01.svg

    Long cycle life

  • yzicon03-623.svg

    High-engery density

  • yzicon01-791.svg

    Fast charging

  • Product Introduction

  • Product Selection

  • Specifications

  • Safety Precautions

Product Introduction

  • 1.jpg 1.jpg

  • 2.jpg 2.jpg
    UP TO 250,000 pcs

    Enjoy 50PL Priority Distribution

    3.jpg 3.jpg
    UP TO 750,000 pcs

    Enjoy 50PL Priority Distribution

  • 01.jpg 01.jpg
    First in domestic cylindrical battery shipments

    Serve global top10 power tools brands and garden tools, E2W, vacuum cleaners and portable energy storage brands

  • 2-40P.jpg 2-40P.jpg
    21700/40P 4Ah 3.60V

    High Capacity,High Discharge rate

    倍率.jpg 倍率.jpg
    High Discharge rate

    Supports continuous discharge up to 12.5C

  • 07.jpg 07.jpg
    Maximum Charge Current

    08.jpg 08.jpg
    Maximum Discharge Current

    09.jpg 09.jpg
    Wide temperature

  • 04.jpg 04.jpg
    Cylindrical Battery Market Position & Quality Assurance

    A globally leading provider of battery solutions

  • 12--537-537 认证.jpg 12--537-537 认证.jpg
    Safe & Reliable

    Explosion-proof / Leakage-free, certified for environmental management system

    05.jpg 05.jpg
    Product Appearance

    For more details, please contact our online customer service

  • P系列.jpg P系列.jpg
    Product Applications (Power Type)

    Applications: Battery solutions for power, garden & cleaning tools
    Recommended Models: 21700 50PL, 40PL, 40P | 18650 30PL, 30P, 25P, 20P.

  • 11.jpg 定制.jpg
    Product customization (Minimum order quantity ≥ 5,000 units)

    For battery series/parallel assembly or wire leads,terminals,or tabs,contact us

    12.jpg 12.jpg
    Packaging Display

    21700 Battery Cells-130 PCS Pack Display

Product Selection

参数表-圆柱-EN.jpg

Specifications

Model21700/40P
Nominal Voltage3.6V
Nominal capacity4000mAh
Application scenarioPower tools, garden tools, electric two-wheelers, vacuum cleaners, sweeping robots
Standard charge2.0A constant current charge to 4.20±0.05V,constant voltage charge cutoff current 100mA
Fast charging6A constant current charge to 4.20±0.05V,constant voltage charge cutoff current 100mA
Standard discharge6A constant current charge to 4.20±0.05V,constant voltage charge cutoff current 100mA
Charge/discharge voltage range4.20V~2.50V
Battery weight

70g

Battery SizeHeight: 70.15±0.15mm, Diameter: 21.15±0.10mm
AC internal resistance≤12mΩ
Maximum continuous charging/discharging current6.0/50A


Safety Instructions

安全须知-英文.png

Have questions??Get help from a EVE expert

Contact us

  • I have read and agreed Privacy Policy
  • Submit
  • 21700 40P-2.jpg
    21700 40P-2.jpg
  • 5德国仓-圆柱.png
    5德国仓-圆柱.png
  • 1市场地位.png
    1市场地位.png
  • 2认证.png
    2认证.png
  • 3产品定制.png
    3产品定制.png
  • Array
    Array
  • 产品外观说明-圆柱英文(40P).png
    产品外观说明-圆柱英文(40P).png
  • 40P-1.jpg
    40P-1.jpg
  • 21700 40P-2.jpg
  • 5德国仓-圆柱.png
  • 1市场地位.png
  • 2认证.png
  • 3产品定制.png
  • Array
  • 产品外观说明-圆柱英文(40P).png
  • 40P-1.jpg