+86-13631634942     quanyi l@funpack.com.cn
PRODUCT DETAILS
You are here: Home » Products » Vertical energy storage battery » Lithium Ion Power Tool Rechargeable Battery 18650 21V 3000mAh 4000mAh

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Lithium Ion Power Tool Rechargeable Battery 18650 21V 3000mAh 4000mAh

Cell Lithium Ion battery pack
Battery model FP-PT-G
Max capacity 4000mAh/3000mAh
Shipment voltage 21V
Minimum capacity 3900mAh/2800mAh
Standard charging 800mA/21V/0.2C
Fast charging 200mA/21V/0.5C
Maximum discharging current 40A/21V/10C
Discharging cut-off voltage 15V
Battery pack impedance ≤300mΩ
Availability:
Quantity:
  • FP-PT-G

  • FUNPACK

Product Description

Product basic information:

Item Specification
Cell Lithium Ion battery pack
Battery model FP-PT-G
Max capacity 4000mAh/3000mAh
Shipment voltage 21V
Minimum capacity 3900mAh/2800mAh
Standard charging 800mA/21V/0.2C
Fast charging 200mA/21V/0.5C
Maximum discharging current 40A/21V/10C
Discharging cut-off voltage 15V
Battery pack impedance ≤300mΩ


Basic Specification:

Item Specification
Overcharge protection detection voltage 4.25±0.025 V
Overcharge protection delay time 0.7s~1.3s
test temperature 20±5ºC
Relative humidity 45~85% RH
Atmospheric pressure 86~106 KPa
Initial impedance ≤300mΩ
Initial capacity ≥3900mAh
Cycle life about 500 times
Shipments battery charge 17.5-19V

FAQ:

Q1. Are you Factory,How long to make Battery Pack?
A: We are the Professional Battery Factory,we Need 30day around if we don't have stock of that model.Because need strictly test and high temperature,high voltage life aging as well in every single Battery.That will takes a fixed date.
Q2. How to start the cooperate?
A: Lets start with the sample orders. In 5days will be ready the samples, then you test.We make the standard according the data sheet which we give.Once you confirm the quality, we can talk for further.
Q3. What will be the packing?
A: We are using blister pallet packing in each battery pack. and then fold all packing in one ctn.
Q4. Can the connectors or PCB be customized?
A: Yes, we can choose the right connector according your requirement.Or help to match your device.
Q5. Is OEM/ODM battery pack available?
A: Yes, OEM/ODM battery packs are warmly welcome. Professional engineers provide technical support.


Home
Add: Room 401, Building4, No.45Kuiqing Road, Qingxi Town, Dongguan City, Guangdong Province   
Email: wuyl@funpack.com.cn /  sale@funpack.com.cn  Tel: +86-0769-87298756   Phone: +86-13631634942 
Copyright © 2023 Dongguan Funpack Elec Co.,Ltd.   Privacy Policy |  Sitemap
Supported by leadong.com