3.7V battery for Philips Avent SCD530, Avent SCD535/00 Li-ion NEW | eBay
Cameron Sino 1000mah Battery Byd006649 For Bt Bm1000, Video Baby Monitor 1000, For Philips Avent Scd530, Scd535, Scd536, Scd540 - Digital Batteries - AliExpress
VI VINTRONS Avent SCD530 Battery Replacement Compatible for Avent SCD530, Avent SCD540, Avent SCD535, BYD001743, BYD006649
Cameron Sino 1000mah Battery Byd006649 For Bt Bm1000, Video Baby Monitor 1000, For Philips Avent Scd530, Scd535, Scd536, Scd540 - Digital Batteries - AliExpress