Photo 1 of 2PACKS Replacement Battery for Worx Battery 20V WA3520 WA3525 WA3575 WG151s WG155s WG251s WG255s WG540s WG545s WG890 WG891 and a Dual-Port Charger WA3875 for Worx 20V Battery 2 pack with dual-port charger

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Photo 1 of 2PACKS Replacement Battery for Worx Battery 20V WA3520 WA3525 WA3575 WG151s WG155s WG251s WG255s WG540s WG545s WG890 WG891 and a Dual-Port Charger WA3875 for Worx 20V Battery 2 pack with dual-port chargerPhoto 2 of 2PACKS Replacement Battery for Worx Battery 20V WA3520 WA3525 WA3575 WG151s WG155s WG251s WG255s WG540s WG545s WG890 WG891 and a Dual-Port Charger WA3875 for Worx 20V Battery 2 pack with dual-port chargerPhoto 3 of 2PACKS Replacement Battery for Worx Battery 20V WA3520 WA3525 WA3575 WG151s WG155s WG251s WG255s WG540s WG545s WG890 WG891 and a Dual-Port Charger WA3875 for Worx 20V Battery 2 pack with dual-port charger