PCB board,protective board for mobile phone battery,li-ion battery pack PCB borad.Over-charge protection:DC4.275+/-0.025V.
PCB board,protective board for li-ion mobile phone battery
1. Over-charge protection:DC4.275±0.025V.
2. Over-charge time lag: ≤1S
3. Over-discharge protection:DC2.30±0.08V.
4. Over-discharge time lag:≤140Ms.
5. Over-current protection:DC0.1V(3A-5A)
6. Over-current time lag:≤9mS.
7. Short-circuit protection:≤320uS
8. Internal resistance:≤60mΩ
We can provide the solutions of power supply for your requires.small orders are also welcome!Please free to contact us...

Welcome to Shenzhen Best Electric Technology Co., Ltd. from Shenzhen,Guangdong,China.
        Specialized in designing and manufacturing PCM/BMS for lithium battery packs. We make customized battery packs and provide single battery cell, chargers and portable power supply.

PCM/BMS is our core products with TI, Seiko and other top components. Each PCM/BMS will experience full tests before shipping out. Except for our own PCM, we also trade with other well known companies.

        We provide a wide range of products and services with ten years experience and the proven ability to fulfill all your import needs.
        You can find the most innovative items from us - they're always perfect quality and very competitively priced.
        We would love to hear your requests, comments and suggestions regarding our web site, services, products and mutual cooperation. Contact us any time, we will respond immediately to every serious inquiry.