54.6V fast 5A BFG 3 pin Li-Ion Charger for 48V Motor E-bike UY240 BBS01B BBS02B

compatible ebike battery
Frey Bike AM1000 - 48V (BFG 3-pin ) 21AH Battery
Monday Presidio 750W - 48V (BFG 3-pin ) 14AH Battery