7.4V 2000mAh 18650 Lithium Battery Pack | Compact Rechargeable Li-ion Power for IoT, Medical, and Consumer Devices

Product Details

Product Name: 18650 2S1P 7.4V 2000mAh Lithium-ion Battery Pack
Battery Configuration: 2S1P (Two cells in series)
Nominal Voltage: 7.4V
Nominal Capacity: 2000mAh (2Ah)
Cell Type: 18650 lithium-ion
Battery Chemistry: Li-ion
Protection: Built-in PCM for safety (overcharge, over-discharge, short circuit)

Key Features:

Lightweight and compact structure
Long cycle life and consistent discharge rate
Integrated protection circuit ensures safe use
Suitable for space-limited applications
Custom wire, connector, and label available

Typical Applications:

IoT sensor devices
Handheld medical monitors
Wireless communication tools
Smart home equipment
Portable electronics and wearable devices

Customization Options:

Connector type (JST, Molex, etc.)
Wire length and color
Cell brand (Samsung, LG, DTP, etc.)
Additional features: waterproofing, heating sheet, communication BMS

Features

· Support Customization

Diameter (≥7.8mm), height (≥2.4mm); and shapes custom available
· Complete Battery Certification

Comply with UL1642, IEC62133, FDA, ISO13485, UN38.3, etc.
· Wide Temperature Range

Can be used at -50 ℃~50 ℃ or -20 ℃~80 ℃
· Complete Battery Certification

Comply with UL1642, IEC62133, FDA, ISO13485, UN38.3, etc.
· Support High Current Discharge

10C discharge rate
· Support High Current Discharge

10C discharge rate
· Wide Temperature Range

Can be used at -50 ℃~50 ℃ or -20 ℃~80 ℃
· Complete Battery Certification

Comply with UL1642, IEC62133, FDA, ISO13485, UN38.3, etc.