https://www.ebay.com/sch/i.html?_nkw=3M+Bp+15+Battery+Pack+Nickel+Metal+Hydride&_sacat=0&_dmd=2

3M - Bp-15 - Battery Pack, Nickel Metal Hydride

Regular price
$416.00
Sale price
$298.00

Technical Specification Item Battery Pack For Use With Mfr. No. 520-15-00, FR-57N10, FR-57N68, FR-57N69 Material Nickel Metal Hydride Standards NIOSH Approval TC-23C-2071 and 2 Compliance and Restrictions This item is restricted for international sale. This listing is for each.