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[China]
Trade Verify
Address: Room 401,Building4,No.45Kuiqing Road,Qingxi Town,Dongguan City,Guangdong Province
Contact name:YI QUAN
Dongguan Funpack Elec Co., Ltd. |
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Verified Suppliers
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21V 3000mAh 4000mAh High Safety Performance Lithium Ion Battery Pack 18650 2P5S
Product Description:
A quality cell, large capacity, lasting power.
Strictly implement the standards in terms of material life and handicraft control.
Select high-performance first-line brands and imported batteries, including Panasonic, Samsung, LG, Sanyo, Sony, etc.
Battery cycle life is high, in line with low carbon, energy saving, environmental protection values;
Product materials can be customized according to customer requirements.
Product basic information:
| Item | Specification |
| Cell | Lithium Ion battery pack |
| Battery model | FP-PT-C |
| Max capacity | 21V4000mAh/3000mAh |
| Shipment voltage | ≥120.5V |
| Minimum capacity | 2900mAh |
| 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±5℃ |
| Relative humidity | 45~85% RH |
| Atmospheric pressure | 86~106 KPa |
| Initial impedance | ≤300mΩ |
| Initial capacity | ≥2900mAh |
| Cycle life | about 500 times |
| Shipments battery charge | 17.5-19V |
Main Applications :
Customized for power tools , Customers can customize.
FAQ:
Q1. Are you a trading company or manufacturer? What is your terms
of payment?
A: T/T 30% as deposit, and 70% balance payment before shipment. We'll
show you the photos of the products
and packages before shipment.
Q2. What's your battery product range?
A: The battery range we can make is voltage from 3.2V to 100V, Capacity from 1Ah to 100Ah.
Q3. Can you do OEM and ODM?
A: Yes, OEM and ODM are both acceptable. You can provide the detailed specification requirements to us, our
engineers can design the most suitable battery solution for you.
Q4. Is it possible to buy a sample to test?
A: Yes. You can buy a sample to test.
Q5. Are you a trading company or manufacturer?
A: We are professional manufacturer specialized in Lithium ion
batteries and LiFePO4 batteries for Electric bicycle,
Electric scooter, Electric motorcycle, Electric Tricycle, Sharing bike, vacuum cleaners, Energy storage system for
Industrial and household, as well as customized battery packs application.
