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18650 Power Tool Rechargeable Battery Packs 21V 1500mAh 2000mAh

Minimum Order Quantity : 300 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-I

Detail Information

Certification: UN38.3 ROHS MSDS CE Cell Type: Li-ion Battery
Battery Model: FP-PT-I Application: Power Tools
Cell Form: 18650 2P5S/1P5S Voltage: 21V
Cycle Life: 500 Times Capacity: 1500mAh/2000mAh/3000mAh/4000mAh Or Customized
OEM: Supportable
High Light:

2000mAh Power Tool Rechargeable Battery


1500mAh Power Tool Rechargeable Battery

Product Description

18650 1P5S 2P5S Lithium Ion Battery Pack 21V 1500mAh 2000mAh 3000mAh 4000mAh


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-I
Max capacity 21V4000mAh/3000mAh
Shipment voltage ≥120.5V
Minimum capacity 4000mAh
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:

tem 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 :

Power Failure, Storm, Emergency, Medical Equipment, Fishing, Hunting, CPAR, Camping, Electric Car, Military, Police, Law Enforcement,

Customized for power tools , Customers can customize.

18650 Power Tool Rechargeable Battery Packs 21V 1500mAh 2000mAh 0

18650 Power Tool Rechargeable Battery Packs 21V 1500mAh 2000mAh 1


Q1: Are you factory?
A: Yes, we are professional manufacturer for polymer batteries since 2017.
Q2: When you ship my order?
A: Normally 35-45days after payment confirmed, but it can be negotiated based on order qty and production schedule.
Q3: Can I get the pre-production sample?
A: Yes, we will send you sample for approval first, after you confirm, then we will start mass production order.
Q4: Can battery size customized available?
Yes, Please send up the capacity and max battery size, so that we can search our model for you.
Q5: How about the quality grantee period?
A: One Year.

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