21700 Power Bank 4S3P
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Description
21700 Power Bank 4S3P
Required accessories are as follows:
1、Standard PD3.1 140-watt two-way fast charging module IP2366 with automatic temperature control, 2 to 6-series lithium battery charging board
Purchase link: https://item.taobao.com/item.htm?id=763701399324
2、Lithium battery protection board BM3451 BMS board with balance indicator light, 3-series 4-series 5-series universal
Purchase link: https://item.taobao.com/item.htm?id=831683662771
3、Optional Lishen 21700 battery, 4000mAh per cell, Pinduoduo Lucky Egg
Purchase three at a time, approximately 3.8 yuan per cell. Recently purchased batteries have an internal resistance of 8~9 milliohms.
(Zhongke Nanjia is recommended)
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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