![Here is the only way to finally solve ES2/ES4 external battery connector issues once and for all. : r/ninebot Here is the only way to finally solve ES2/ES4 external battery connector issues once and for all. : r/ninebot](https://external-preview.redd.it/WC3SbkRgMCcFJrLqH6hjnSfoEwI7T1LTrsB3nLXOTXw.jpg?auto=webp&s=2ff83bf59964aa198fee669159b1c2a7d089e731)
Here is the only way to finally solve ES2/ES4 external battery connector issues once and for all. : r/ninebot
![The Problem of Ninebot ES2/ES4. Why you should never buy Ninebot… | by Ryota Bannai | Ryota Bannai | Medium The Problem of Ninebot ES2/ES4. Why you should never buy Ninebot… | by Ryota Bannai | Ryota Bannai | Medium](https://miro.medium.com/max/640/1*DQRlmhiaalZwJjLD1tWCSQ.jpeg)
The Problem of Ninebot ES2/ES4. Why you should never buy Ninebot… | by Ryota Bannai | Ryota Bannai | Medium
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How to Install/Replace the External Battery on Ninebot ES1/ES2/ES4, E22, E25 and E45 Scooters - YouTube
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