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Description
48V 20AH Down Tube Polly Frame Case Lithium Battery with 5A Charger
Battery Specification:Powerful battery with excellent DMEGC 3C high discharge rate cellPlease use this battery for maximal 48V 1800W Power! If you use it for bigger power motor and cause any problem or accident, we are not responsible for that.Before you buy, please kindly check battery box size whether fit your frame.Parts Include:48V 20AH Lithium Battery with Polly Frame CaseBuilt-in 45A BMS BoardFixing Bracket (fix on water bottle holes on down tube), it has two options: One without controller box (this one fit for most bicycle down tube); one with controller box (this one only fit for bicycle down tube which has enough space, the two screws should be as up as possible)Keys54.6V 5A High Quality Fast Charger (100-240V Universal input voltage for worldwide)Manual Download:Technical Data:
Battery Model 48V 20Ah Nominal Capacity (AH) 20Ah Nominal Voltage (V) 48.1V Source Resistance (mΩ) 12-14 Cell Specification 3.7V 5000mAH 3C Powerful DMEGC INR21700 Cell Cell Combination 13-series, 4-parallels Cell Size 21700 Cylinder Cell
Diameter: 21mm, Height: 70mmCell Quantity (parallel*series) 52 pcs Discharge Cutoff Voltage (V) 40 +/- 1V Charge Cutoff Voltage (V) 54.6V Rated Discharge Current (A) 20A Maximum Continuous Discharge Current (A) 45A (with BMS Board Limited) Maximum Continuous Charge Current (A) 10A Charge Mode CC/CV Standard Charge Current (A) 2A Charge Time under Standard Charge Current 12 hours Fast Charge Current (A) 5A Charge Time under Fast Charge Current 4.8 hours Charge Temperature Range 0 - 60 ℃ Discharge Temperature Range -20 - 60 ℃ Battery Size 368*125*95mm Charging/Discharge Cycles > 1000 cycling times Battery Net Weight 5.5kgs Battery Gross Weight (include charger and packing) 7kgs Battery Application For less than 48V 1800W Motor
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