gtk waterproof 72v 45ah lifepo4 battery lithium bms for 4000w inverter bicycle bike scooter forklift power supply ev +5a charger

item specifics brand name: gtk model number: 72v 45ah size: 300*380*170mm voltage: 72v weight: 17kg nominal capacity: 45ah type: lifepo4 application: electric bike is_customized: yes max continual discharge current: 60a(can customized) max charge voltage: 87.6v battery resistance: 80m charging method: cc/cv(constant current constant voltage) standard charge current: 5a max charge current: 20a continual discharge current: 60a suitable wattage of motor: 72v 4300w 3000w 1500w 1000w ,750 w ,500w ,al