Universal HANIWINNER HA074-04 36V 20Ah 720Wh Rear Rack E- Battery with Carrier, Replacement for NAKX [EU/USA Direct]

1 Applicable Bike Model Widely Compatible With Folding Bikes NAKXUS 700C VERNILA 700C FR 700C026 VERNA 20 20F039 GALAXY TL620E E 1 XD S AD 300E Fafrees 20F054 Others fit most 36Vcargo or city E bikes with a tube interface and a 250W 800W motor 2 Key Features All In One Rear Rack Solution Upgrades your electric bicycle with a premium 36V battery and a heavy duty aluminum cargo carrier in one shot It is a perfect direct fit replacement for NAKXUS GALAXY XD S and Farfrees urban E bikes 720Wh Ultra Long Range Packed with a massive 36V 20Ah capacity using premium 18650 cells Perfect for long distance touring grocery deliveries and daily heavy commuting without range anxiety Integrated Safety Rear Taillight Features a built in rear red reflector and taillight assembly to provide maximum visibility and peace of mind during nighttime riding or foggy weather conditions High Power 30A BMS Protection Equipped with an upgraded 30A continuous BMS protection board effortlessly supporting high torque 250W to 800W motors without overheating or power cut offs Double Layer Secure Anti Theft Designed with a sturdy mechanical key lock mechanism to protect your battery pack against theft while allowing easy removal for indoor charging 3 Technical SpecificationsBrandHANIWINNERModelHA074 04Suitable Bike BrandNAKXUS GALAXYBattery Size44 x 16 x 6cmRear Frame Size39 5 x 45 x 19cmColorSliver and blackBattery Capacity20AH 20000mAh Power720WhStandard Voltage36V