PCB for 7.4V Li-ion 18650 / 18500 7.2V battery packs

Features and Benefits

• Protection Circuit Board for 7.4V Li-ion and Li-polymer battery pack.
  
• Designed for 7.4V Li-ion or Li-Polymer 2 cells battery pack.
  
• Prevents 7.4V Li-ion  or Li-polymer battery from over-charging, over-discharging.
• Fully Compatible with both Li-ion and Li-Polymer cells
• Adopt RICOH 5460 protection IC.
• Adopt A0 8822 MOSFET

Specifications

• Overcharge protection voltage: 4.25V ± 0.025V
• Overdischarge protection voltage: 2.4V ± 0.08V
• Overcurrent detection protection: 5A-8A
• Supply current: Max 15uA
• Short ciruit protection
• Protection circuitry resistance: ≤30m Ω
• Dimension: 29mm x 14.7mm x 2.0mm
• Weight: 1g
  
  
  Connection Illustration
  
  
  
  

  Cautions: Because of the very high energy density, Li-Ion Battery pack must be connected to a protection circuit module to prevent  accidental battery explosion caused by over-charging or over-discharging.