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Your position: Home / Lithium Battery and Parts / Down Tube Triangle Lithium Battery

48V 21AH 24.5AH 28AH 31.5AH Samsung Down Tube Triangle Lithium Battery

48V 21AH Samsung Triangle Battery-Triangle Bag-54.
  • Battery Capacity:
    48V 21AH
    48V 24.5AH
    48V 28AH
    48V 31.5AH
(10 available)
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  • Description
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48V 21AH 24.5AH 28AH 31.5AH Samsung Down Tube Triangle Lithium Battery
with 5A Charger, Triangle Bag


Parts included:

Battery, Triangle Bag, Charger

Please use this battery maximal for 1500W

Battery Model 48V 21Ah/24.5Ah/28Ah/31.5Ah
Nominal Capacity (AH) 21Ah/24.5Ah/28Ah/31.5Ah
Nominal Voltage (V) 48.1V
Source Resistance (mΩ) <40
Cell Specification 3.7V 3500mAH  3C Powerful Samsung Cell
Cell Combination 13-parallels, 6/7/8/9-series
Cell Size 18650 Cylinder Cell
Diameter: 18mm, Height: 65mm
Cell Quantity (parallel*series) 78pcs/91pcs/104pcs/117pcs
Discharge Cutoff Voltage (V) 40 +/- 1V
Charge Cutoff Voltage (V) 54.6V
Rated Discharge Current (A) 21A/24.5A/28A/31.5A
Maximum Continuous Discharge Current (A) 45A/45A/45A/45A(Limited by BMS)
Maximum Continuous Charge Current (A) 10A/10A/10A/10A
Charge Mode CC/CV
Standard Charge Current (A) 2A
Charge Time under Standard Charge Current (Hours) 12.6h/14.7h/16.8h/18.9h
Fast Charge Current (A) 5A
Charge Time under Fast Charge Current (Hours) 5h/5.9h/6.7h/7.6h
Charge Temperature Range 0 - 60 ℃
Discharge Temperature Range -20 - 60 ℃
Battery Size Less than Size in Photo
Charging Cycles > 800 cycling times
Battery Net Weight 4.9kgs/5.6kgs/6.3kgs/6.9kgs
Battery Gross Weight(include charger,bag and packing) 7.5kgs/8.2kgs/8.5kgs/9.5kgs
Battery Application For less than 48V 1500W Motor
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