The battery pack can be customized according to customer requirements, please contact the store customer service.Basic Information- Cell count: 21- Cell type: KP 18650- Configuration: 7 sets in series (7S) of 3 cells (3P) in parallel , Built-in BMS protection,With overcharge, over discharge, short circuit protection- Pack: Brick,Blue PVC- Width: 40mm- Height: 70mm- Length: 210mm* Manual measurement, there will be deviations.Connectors- Discharge Connector: default 16# Red & Black wire.- Discharge Wire Length (pack to connector end):  120mm- Charge Connector: 5 * 2.1mm dc Plug Connector- Charge Plug Wire Length (pack to connector end):  120mm* Manual measurement, there will be deviations.Energy- Nominal Voltage: 24V- Output Voltage Range: 19.25v - 29.4v- Nominal Capacity: 9.6Ah- Nominal Power : 180Wh*Test results will be affected by test conditions (eg, temperature, wire loss, test equipment, test parameters, etc.), please perform multiple tests and take the average of the results to reduce the deviation.At a temperature of 25 ° C, the deviation between the pure resistance discharge test result and the nominal data is controlled within ±10%, which is normal.Charging- Charge mode: CC CV- Use a 7S Lithium-ion battery dedicated charger to charge up to 29.4v(If you don't have a matching charger, you can buy one at our store.)- Charge current 5A maxDischarge- Continuous discharge current 20A- Instantaneous discharge current 60AWarranty:- Warranty period: 1year,Calculated from the delivery success date.- Ingress of water, disassembly, modification, failure to use a matching charger,Short circuit, failure due to personal reasons, etc., are not covered by the warranty.- Warranty treatment method: Usually the replacement parts are sent to the buyer for replacement.Buyers can also choose to send the product to the seller for repair,but the buyer is responsible for all shipping costs , including the shipping cost that the seller sends to the buyer after the repair.Cycle Life:- More than 500 times, Capacity and performance will decrease as the number of cycles increases.Application:- Electric Unicycles, E-bike, Scooters etc  Electric equipment.-About deliveryChina Post Registered Air Mail:  Safe and stable,Reference Shipping Timeliness: 20-50 Business DaysPostNL:  Reference transport timeliness: 15 - 50  Business DaysePacket(PostNL): Reference transport timeliness: 15 - 50  Business DaysSeller's Shipping Method:  According to different countries,Send via postal registered parcel or dedicated line.Reference transport timeliness: 15 - 50  Business DaysShipping list:1pcs  battery pack

1pcs 29.4V 2A Charger1pcs tracking number.NOTE:- The weight of the postal registration packet is limited to 2kg, If it exceeds 2Kg, it Will be split into multiple parcels to send. The weight of the dedicated channel is generally not limited.- The price does not include customs fees.