Lithium-Ion Battery Replacement for DIY 3.7v 4500 mAh connector JST-XH-2.54mm

Power your DIY projects with this 3.7V, 4500mAh lithium-ion replacement battery. It features a JST-XH connector with 2.54mm spacing for compatible devices and builds. Check your project’s voltage, connector type, polarity, and dimensions before installation to ensure a proper fit.