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.
Before use, please ensure that the battery polarity is correct -the red wire is the positive terminal"+", and the black wire is thenegative terminal"-". If it is used as a replacement for the original battery, the polaritymust match that of the original battery; otherwise, it will not work.
SAFETY FEATURES The rechargeable 3.7V li-ion battery pack 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.