Our advantages

Chinese manufacturing processes have undergone years of iteration, resulting in mature and reliable technologies. Many international corporations opt for production outsourcing in China.  As an electronic components manufacturer in China, our products can fully replace those of major international brands in 99% of applications without the need for testing verification. Our products boast high consistency in quality, reasonable pricing, ample inventory, flexible supply, short lead times, and professional after-sales service. 

Description

DWOI is a protective circuit for subulate lithium batteries,which is designed to prevent loss of service life or damages of batteries due to over-charging,over-discharging and over-current. It is equipped with a high-accuracy voltage detection and time delay circuit.With the function of 0V charging enabling,it can recover functions automatically.

Features

● Low working current

● Over-charging detection 4.28V,over-charging relief 4.08V

● Over-charging detection 2.4V,over-charging relief 3.0V

● Over-discharging detection 0.15V,over-discharging relief 1.3V

● Charger detection

● Over-current protection reset resistance

● With self-recovery function

● OV charging enabling

● Wide ranges for working voltage

● Small packaging

Application

It is the protective circuit for single subulate batteries.