Where can I buy BH23AL?

BH23AL is available from Digi-Key, Digi-Key. See pricing comparison above.

BH23AL MPD (Memory Protection Devices) | Battery Products | DigiKey

Brand name, Manufacturer name, Manufacturer, Attribute00	MPD (Memory Protection Devices)
Attribute01, Attribute07, Attribute10, Attribute11	-
Attribute02	Active
Attribute03	Cylindrical, Holder
Attribute04	Holder (Open)
Attribute05	A23
Attribute06, atoms, minimum, moq, multiple	1
Attribute08	Chassis Mount
Attribute09	Solder Lug
AttributeKey00	Mfr
AttributeKey01	Series
AttributeKey02	Part Status
AttributeKey03	Battery Type, Function
AttributeKey04	Style
AttributeKey05	Battery Cell Size
AttributeKey06	Number of Cells
AttributeKey07	Battery Series
AttributeKey08	Mounting Type
AttributeKey09	Termination Style
AttributeKey10	Height Above Board
AttributeKey11	Operating Temperature
Extra Product Name	BH23AL MPD (Memory Protection Devices) \| Battery Products \| DigiKey
MPN	BH23AL
qtyInStock	0
SKU	BH23AL-ND

Seller	SKU	MOQ	In stock	Multiple	Prices
Digi-Key	BH23AL-ND	1		1
Digi-Key	2439314	1		1