GreenR3 1-PACK 2000mAh 2.0Ah Battery for WORX WA3520 fit WG160 WG629 WG546 WX178L WX176L WX550L WG323 WG523L WG545 WX026L WX916L WX682L WX176L WG921 WG320 WX290L WA3520 WG255 Power Tool Lithium Li-Ion