DIY Toy RC Tank Battery Modification for Longer Playtime
If you are interested in DIY modifications for toy RC tank batteries, you might want to read this article.
Suppose you happen to have a toy remote-controlled tank, but sometimes you often encounter the annoyance of the controller running out of battery. At this point, you might suddenly think of modifying the RC tank’s battery.
The original battery consists of 8 AAA rechargeable cells. After charging for 8 hours, it can only run for less than half an hour. You can modify it to use a 2 parallel × 2 series 18650 battery configuration.
The appearance of the remote controller.
The internal space is very large, and you can use two phone batteries in series, which come with a built-in protection board.
You can connect a 3-pin balance wire to the original battery compartment.
The appearance after closing the cover.
The modification is complete and the battery is charging.
