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18650 2P5S Power Tool Rechargeable Battery 4000mAh 21V 500 Cycles Life

Minimum Order Quantity : 300PCS Price : Negotiated The Price
Packaging Details : Customer Requirements Delivery Time : 30-45 work days
Payment Terms : T/T, D/P, D/A, L/C Supply Ability : 800PCS /Day
Place of Origin: CHINA,GuangDong Brand Name: FUNPACK
Model Number: FP-PT-C

Detail Information

Certification: UN38.3 ROHS MSDS CE Cell Type: Li-ion Battery
Battery Model: FP-PT-7T Cell Form: 18650 2P5S
Voltage: 21V Cycle Life: 500 Cycles
Capacity: 3000mAh 4000mAh Or Customized OEM: Acceptable, Welcome, Yes
High Light:

18650 Power Tool Rechargeable Battery


2P5S Power Tool Rechargeable Battery

Product Description

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.


18650 2P5S Power Tool Rechargeable Battery 4000mAh 21V 500 Cycles Life 0


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.

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