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Product Description Adaluolo 48V Ebike Battery 15AH-30AHAH Electric Bike Lithium Battery Hailong Bicycle Battery with Charger, Indicator Light, Safe Lock for 0-1500W Motor Shipment: IASOBLI electric bike battery in California, US warehouse, it usally takes about 2-7 working days to your address! About Quality: all batteries are tested before shipment. Every cell used in our battery has been tested for charging and discharging to ensure the battery quality. HAILONG1-2/MAX Battery Indicator 4-level battery power display Press the standby button in the middle of the indicator panel to light up the indicator. To light up the indicator, make sure the power switch on the side is ON. Power Switch Physical switch enhances safety and convenience for usage and maintenance. Safe Lock & USB Socket Easy to insert and remove battery for charging. USB type-A connector, charge your mobile device when needed. Discharge Socket Upgraded 5 PIN discharge interface between the battery and mounting plate. G70 Safe Lock & USB Scoket USB port can charge mobile phone Lock with keys securely locks the battery to prevent the battery from being stolen Discharge Base & Discharge Port Our ebike battery with battery base fits most bicycle frames Newly upgraded 5-pin gold-plated discharge port High quality electric cells High quality electric cells and equipped with BMS protective plate to prevent over charge, over discharge, over current and short circuit. POLLY/DP-9/DP-21700 Pay attention to the size of battery. Compared with other battery models, the size of this electric bicycle battery is relatively larger. The following is the specific size data！！！ Product Name Hailong/ Polly Battery Model Hailong (G70) Hailong1-2 （G65） Hailong MAX (G80) Polly (DP-9) Polly (DP-21700) Parameter 52V 20AH 48V 15AH 48V 20AH 48V 30AH 48V 30AH 48V 30AH 52V 30AH Nominal Capacity 20AH 15AH 20AH 30AH 30AH 30AH 30AH Energy Capacity 1040WH 720WH 960WH 1440WH 1440WH 1440WH 1500WH Discharge port 5Pin 4Pin/5Pin 4Pin/5Pin 4Pin 5Pin 5Pin 5Pin Cell Type Samsung 18650 DMEGC 2600 Samsung 18650 Samsung 21700 Samsung 21700 MJ1 18650 Samsung 21700 Nominal Voltage 52V 48V 48V 48V 48V 48V 52V Max Voltage 58.8V 54.6V 54.6V 54.6V 54.6V 54.6V 58.8V Cutoff Voltage 39.2V 36.4V 36.4V 36.4V 36.4V 36.4V 39.2V Max Discharge Current 30A 30A 30A 30A 30A 30A 30A Max Charge Current 2-5A 2-3A 2-3A 2-3A 2-5A BMS Current 35A 35A 35A 35A 35A 35A 40A Fit Motor Power 0-1100W 0-1000W 0-1100W 0-1400W 0-1400W 0-1400W 0-1500W Riding Mileage 34~49km 34~60km 37~66km 37~70km 37~70km 37~70km 37~80km Charger 3A 3A 3A 3A 3A 3A Dimension 362*90.3*109.4 mm 367.4*90.3*111mm 367.4*90.3*127.4mm 368*90*141mm 368*95*150mm Commodity weight 5.5kg 5.05kg 6.6kg 6.6kg 7kg Charge Temperature 0°~45° Discharge Temperature -20°~65° Cycle Life 800~1000 Cycles Guarantee 12months warra Battery Maintenance and Precautions 1. Please test the battery range after a full charge. Only 40-50% power when you receive the battery, in order to be safe on transport. 2. Must be charged with a dedicated lithium battery charger. Do not reverse the position and negative terminals. 3. When the lithium battery is not used for a long time (more than 6 months), it should be fully charged and stored in a dry and cool place. And a full charge every 2 months to avoid too much storage time and irreversible loss of capacity caused by low battery power due to self-discharge. 4. Don't charge indoors. The battery is not allowed to be close to the high-temperature heat source. Avoid charging in direct sunlight. 5. Do not disassemble or modify the battery. Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects. Do not apply external force to the battery or drop it at a high altitude. 6. Do not immerse the battery in water or seawater, keep the battery stands by in a cool dry surrounding.