Repair › B2XR BMS Image 1 of 1 B2XR BMS from $165.00 sold out Original OEM Boosted part found in Boosted XR Battery packs! Tested and comes with BERT :) Firmware: Select Firmware 2.1.7 2.5.1 Sold Out Added! Original OEM Boosted part found in Boosted XR Battery packs! Tested and comes with BERT :)
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