Lithium 3.7V 650mAh HA14500

WL Toys 2175 - 3.7V 650mAh Li-Ion Battery

The WL Toys 2175 is a compact 1-cell Li-Ion battery (1S) designed for smaller RC cars and micro-scale models.

With a voltage of 3.7V and a capacity of 650mAh, it offers a good balance between lightweight design and stable performance. It is commonly used in smaller and entry-level RC vehicles.

It provides approximately 12–20 minutes runtime per charge, depending on the model and driving conditions, making it ideal as both a replacement and spare battery.

Charging is typically done via a USB charger in compatible models.