3.7V 4000mAh LiPo Battery – Lithium Polymer 606090 (3 Pin)

A compact and dependable power source designed for portable and embedded applications. This 3.7V 4000mAh Lithium Polymer (LiPo) battery features a slim 606090 cell profile and includes a 3-pin JST-PH connector—two for power and one dedicated to an NTC thermistor for temperature monitoring. An integrated protection circuit safeguards against overcharge, over-discharge, and short circuits.

Specifications:

• Nominal Voltage: 3.7V
• Capacity: 4000mAh
• Connector Type: JST-PH 3-pin (Power + NTC)
• NTC Thermistor: Built-in for thermal monitoring
• Protection Circuit: Included (PCM)
• Dimensions: Approx. 6.0mm (thick) x 60mm (wide) x 90mm (long)
• Chemistry: Lithium Polymer (LiPo), rechargeable

Suitable for wearables, DIY electronics, IoT devices, and other compact systems requiring smart power management.

Safety Tip: Use only with compatible LiPo chargers and follow standard charging precautions.

This product can be found here:

• Batteries, Chargers & Holders
• Lithium Polymer (LiPo) Batteries
• Power