48V 21AH Seat Tube Slim Aluminium Case Li-ion BatterySamsung Cell (18650 3.7V 3500mAH)with BMS and 5A Charger Parts Included 48V 21AH Li-ion Battery with Slim Aluminium Case Built-in BMS Board Discharge Cable (connect battery to your controller) 5A High Quality Fast Charger Remarks Do not use or charge the battery under high temperature. Do not short-circuit the positive (+) and negative (-) terminals of the battery. Do not immerse the battery into water and acidity liquids, or allow it to get wet. The battery should be sorted in a clean, dry circumstance and charged to full by the charger every two months when not used for long time. Please charge the battery by using the special charger. Do not let the battery near fire. Do not disassemble the battery. Warranty Item has one year guarantee. Customer's wrong operation is not include in this warranty. Customs duty Import duty/tax is not include in item price. Delivery Time Select the destination from the list of countries. We will try our best to ship parcel as soon as possible. If have a problem of delivery, please feel free to contact us. Exchanges & Return Policy Battery is no returnable unless we sent a faulty item. Feedback We appreciate your business, If you are satisfy with our service, please leave us a positive feedback. Please email us before leaving any negative feedback or open any dispute. We understand the concerns and frustrations you might have, and will do our best to resolve any issues.
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