EMP batteries give of the best quality and pair it with the most capacity as we only use A grade cells here in Las Vegas. We also sell the battery testing equipment next door to ensure that we have the best cells we also use them with these cell testers also. Your battery can be customized by size and capacity but this is the default size and capacity for this battery. 

 

Battery Specifications

  • 1-year manufacturer warranty
  • Specifications:Model: Naked battery System 
  • Battery material: 21700 Battery Cells 
  • Nominal voltage: 72v
  • Rated capacity: 28Ah
  • Charge current limit: 10A
  • Charging mode: CC/CV
  • Max charge voltage: 71V
  • 60 Amp continuous 260 Amp burst discharge
  • Cycle life: About 400 cycles

We Can Do many different Sizes 

Default Size

11' L x 7' W  x 6'H Size ( Can Be customized ) 


 

Discharge Contine discharge current 25A 35A 45A 60A A  
Discharge Peak current 100 130 160 180 A  
Over-current protection 100 130 160 180 A  
Charge Charge Voltage 71.4 V  
Charge current 25A 35A 45A 60A A Charge in separate port set as required
Over charge protection Over charge detect voltage 4.25±0.025 V  
Overcharge protection delay 0.5 S  
Overcharge release voltage 4.19±0.05 V  
Balance Balance detect voltage 4.18 V 4.18VBalance voltage4.18V
Balance release voltage 4.18 V 4.18VBalance voltage4.19V
Balance current 35±5mA mA Balance current35±5mA
Over discharge protection Over discharge detect voltage 2.8±0.05 V  
Over-discharge detect delay 0.5 S  
Over discharge release voltage 3.0±0.05 V  
Over current protection Over current detect voltage 150 mV  
Overcurrent detect delay 9 MS  
Over-current protection release condition Off load    
Short circuit protection Short circuit protection condition Short circuit of external load    
Short circuit detect delay 250 uS  
Short circuit protection release condition Off load    
Temp Protection Temp Protection NA Set as required
Inner resistance Conductive resistance in main circuit ≤10  
Electricity self consume Working current ≤40 uA  
Sleeping current(battery in discharge) ≤20 uA  
Work Temp Temp range -30 - 80

$1,600.00

Quantity
    Product Specs
  • Variant: Default Title
  • SKU: CB-72V-28Ah
  • In Stock: 0
  • Weight: 26.0 lb
  • Product Type: Battery
  • Brand: EBikeMarketplace
  • Collection:

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