59012163 VOYAGER TWINSPOT ACCU LiFePo4 3h
Replacement battery pack (LiFePo4) for Voyager Twinspot variants:

96637113 VOYAGER TWINSPOT MSW E3-NM WH 
96637114 VOYAGER TWINSPOT MSW E3X-NM WH 

For replacement, please refer to the installation instructions of the luminaire.