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Shenzhen Jianheng Technology Co., Ltd.

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City:shenzhen

Country/Region:china

Contact Person:MrAlan Yuan

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China 21700 Lithium-Ion Battery with 2000mAh Capacity 3.6V Nominal Voltage and 1.0A Standard Charge for High-End Digital Devices wholesale

21700 Lithium-Ion Battery with 2000mAh Capacity 3.6V Nominal Voltage and 1.0A Standard Charge for High-End Digital Devices

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Brand Name :OiD

Model Number :21700-2000

Certification :Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.

Place of Origin :China

MOQ :100pcs

Price :$1.0 ~ $1.5

Payment Terms :L/C,T/T,Western Union

Supply Ability :100000

Delivery Time :3 ~ 30 days

Packaging Details :Carton

Name :21700 Battery

ODM :Free Custom Design For Packs

Capacity :2000mAh @ 0.2C

Cathode :NCM/NMC

Type :Lithium-Ion

Voltage :3.6V (Nominal)

Charge :1.0A (0.5C) Standard

Discharge :1.0A (0.5C) Standard

Operating Temperature :Charge: 0°C To 45°C; Discharge: -40°C To 60°C

Cycle Life :≥70% Capacity Retention After 800 Cycles

Weight :≤ 58g

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Product Name: 21700N20YD Lithium-Ion Battery

Key Features

High energy density and stable performance
Suitable for high-end digital devices and electric tools
Robust discharge capability supporting high-current applications

Electrical Parameters

The following table outlines the key electrical specifications of the 21700N20YD battery:

Parameter	Value
Capacity	2000mAh @ 0.2C
Minimum Capacity	2000mAh @ 0.2C
Voltage Range	1.5V - 4.0V
Nominal Voltage	3.05V
Standard Charging Current	1.0A (0.5C)
Standard Discharging Current	2.0A (1.0C)
Maximum Discharging Current	20A (10C)
Energy Density	120Wh/kg

Physical Specifications

Dimensions: φ21.65 mm × H70.95 mm
Weight: ≤ 58g

Applications

Ideal for use in:

Electric bikes (EB)
High-end digital devices
Power-intensive portable equipment

This battery combines reliability, high performance, and a compact form factor, making it an excellent choice for demanding applications.

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