3.7V 600mAh Rechargeable Li-ion Battery – 702635 Lithium Polymer Cell
The 3.7V 600mAh Li-ion Battery (Model 702635) is a lightweight and compact rechargeable lithium polymer battery. It is ideal for powering Arduino projects, wearables, drones, RC toys, Bluetooth modules, and small IoT devices. With reliable performance and built-in protection circuit, it ensures safety and stability for portable electronics.
 
Key Features:
Standard 3.7V Output
Suitable for most low-power embedded and wireless systems.
600mAh Capacity
Provides decent backup time for small electronics and sensors.
Rechargeable Li-ion Technology
Lightweight and compact with a flat profile for space-limited designs.
Built-in Protection Circuit
Overcharge, over-discharge, and short-circuit protection for safe operation.
Pre-attached JST Connector
Easy plug-and-play with common development boards and charging circuits.
 
Applications:
Arduino and ESP32/ESP8266 projects
DIY wearables and compact electronics
RC toys and quadcopters
Bluetooth speakers and audio modules
Smart sensors and data loggers
Portable embedded systems
 
Package Includes:
1 × 3.7V 600mAh Li-ion Battery 
 
Specifications:
Model: 702635
Battery Type: Lithium-ion Polymer (Li-Po)
Nominal Voltage: 3.7V
Capacity: 600mAh
Charging Voltage: 4.2V max
Discharge Rate: Standard
Connector Type: JST 2-pin (may vary)
Protection Circuit: Yes (built-in BMS)
 
Dimensions:
Length: 35 mm
Width: 26 mm
Thickness: 7 mm
 
Weight: 12 grams
 
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