The is a 3.7v 2600mah Li-ion battery pack, Compatible with Croove B0143KH9KG battery replacement.
Approximate size: 2.68*1.46*0.75 Inch with XH2.54 /2p plug connector, 18650 with jst connector.
Weight: 2.65 oz. The Voice Amplifier Replacement Battery with XH2.54 - 2Pin Plug, --- Before purchasing, pls confirm if it meets your needs.
18650 with bms rechargeable Li-Ion batteries 3.7V, 2600 mAh 9.62Wh, Weight: 1.76oz.
SAFETY FEATURES The rechargeable 3.7V LiPo battery is made of high quality materials and has built-in protection against overcharging, and short circuits. This ensures that the battery works optimally and eliminates the risk of potential hazards.