Every time I charge these batteries in my Arlo external battery charger I have to screw around with the charger and battery before it will charge. Typically, reinserting the battery several times, or unplugging the charger with the battery in it, then reconnecting charger power will (eventually) work. Given what I've run across with the Netgear Arlo system, I HIGHLY suspect Netgear is playing games with non-OEM batteries for profit reasons but I can't prove it, and if they are it would be illegal.
Protective Silicone Cover For Samsung Galaxy Buds & Buds+, Shock Resistant With Carabiner And Fast Wireless Charging Compatibility - Fironst Case For Galaxy Earbuds 2020 (Black)
52 Review
Canvas Camera Case Bag With Shoulder Strap For DSLR/SLR Cameras - Black, Medium Size By Evecase
30 Review
A Durable And Protective CaseSack For Bose QuietComfort And SoundLink Headphones
41 Review
Canon Nikon Sony Panasonic FujiFilm Olympus Pentax DSLR Camera Bag, Evecase Large Vintage Canvas Messenger SLR Shoulder Strap Case - Gray
45 Review