Chargex® 48V 25AH Deep Cycle Lithium Ion Battery

Product: CX4825 SKU: 48-LIB-25 Weight: 28 lbs


Product Details

The Smart Battery 48V 25AH Lithium Ion Battery offers state of the art technology "Lithium Iron Phosphate" the safest and most robust lithium chemistry. Capable of reaching over 5000 cycles, The SB4825 can be re-charged thousands of times providing 100% DOD (depth of discharge) The Smart Battery SB4825 is perfect for any deep cycle application requiring 48 volts. 

48 volts 25 amp hours Lithium Iron Phosphate Battery
Charging Current 1 - 25 amps
Charging Voltage 58.4V
Max continuous Discharge Current 25 amps
Cold Cranking Amps 250A
Height  8.7"
Width  6.5"
Length  12.75"

 28 lbs.


  • Fully automatic built in battery protection system
  • Automatic low voltage cut off - 40v
  • Automatic over voltage cut off - 63.2v
  • Automatic short circuit cut off - instant
  • Automatic internal cell balancing 
  • High quality cylindrical cell design
  • Built in cell safety fuse " Nano Cell Fuse Technology "
  • Long life 3000 - 5000 cycles
  • Lightweight - up to 70% lighter than lead
  • No voltage sag - faster cranking for motors and higher voltage for continuous consistent power. 
  • Dry Battery - no toxic lead or acid
  • Zero Maintenance 
  • No venting or gassing 
  • Heavy duty stainless steel bolts, washers and flat washers included
  • 99.1% efficient
  • Green ROHS compliant - No Lead
  • Use 100% of rated capacity 
  • Does not heat up during use
  • Connect in series or in parallel


Chargex® 48V 25AH Deep Cycle Lithium Ion Battery - CX4825 - Smart Battery® - 48 Volt Lithium Ion Battery Kits | Lithium Battery Chargers