Compatible upgraded battery for Philips Sonicare 49mm 3.7V Li-ion with solder tabs 0-9912-G and certain other models were

and certain other models were fitted with end-to-end battery packs

21700 Protected

Trying to spot the defective cell(s) is difficult because as soon as the load is cut or the charger removed

Super High Capacity: 7000mAh for maximum runtime

Compatible upgraded battery for Philips Sonicare 49mm 3.7V Li-ion with solder tabs 0-9912-G and certain other models wereThis is an compatible upgraded rechargeable 3. 7V Li ion battery with 35% more capacity than the original battery and is an ideal replacement for specific Philips Sonicare toothbrush models that utilise a Lithium ion battery. Compatible models include DiamondClean, FlexCare, HealthyWhite, and EasyClean toothbrushes. This rechargeable battery boasts a high capacity and is equipped with solder tabs on both ends, facilitating straightforward installation