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PowerPlus LiFe Premium N70 51.2v 25ah – LiFe4813N – Australian Made

Original price was: $1,380.00.Current price is: $1,311.00.

Greater efficiency

  • Manufactured using cylindrical energy cells allow greater heat dissipation when under load
  • Use up to 100% of total capacity
  • Up to 10 time faster charge time than sealed lead acid
  • Greater than 96% charge efficiency
  • Captures and stores more solar PV than sealed lead acid
  • LiFe-Premium-N70-Warranty-Statement-REV01



  • Ideal for Caravan and motor home applications
  • Ideal for secondary vehicle battery
  • Ideal for street lighting and industrial applications
  • Ideal for off-grid solar applications
  • Can be charged using most standard lead acid battery chargers
  • If charger can be adjusted to suit battery voltages, then this will maximise life


  • No venting gasses
  • Safe LFP (lithium ferro phosphate (LiFePO4) technology
  • Built in Battery Management System (BMS) – allowing charging on most standard battery chargers and vehicle alternators.
  • BMS will protect from over/under voltage, over current, over temperature and short circuit.

Reliability and longevity

  • Designed using cylindrical cells for greater reliability, and heat dissipation
  • One third the weight and less than half the volume than that of sealed lead acid
  • Superior cycle life when compared to sealed lead acid
  • Rated for extreme temperature conditions


Nominal DC Voltage 12.8V 25.6V 51.2V
Nominal Capacity 1300Wh (1280Wh)/100Ah 1300Wh (1280Wh)/50Ah 1300Wh (1280Wh)/25Ah
Continuous Charge/Discharge C2 (.5C)/50A C2 (.5C)/25A C2 (.5C)/12.5A
Max Current (30Seconds) 150A 75A 37.5A
Charge/Discharge Cycles 2000@ 100% DoD, 25°C / 4000@ 80% DoD, 25°C / 7,000@ 50% DoD 25°C
Operating Temperature Range Charge: 0° to 55°C / Discharge -20° to 60°C
Ideal ambient environment 10 to 40
Operating Humidity (Non condensating) 95%
Battery Dimensions 342mm(L) x 172mm (L) x 214mm (H)
Terminal Connections M8 bolt
Weight Module 14kg
BMS Over Volt cut off 14.6V 29.2V 58.4V
BMS Under Volt cut off 10V 20V 40V
BMS Over Temp cut off 65°C
Self Discharge 14% Per Annum
Lithium Composition Lithium Ferro Phosphate (LiFeP04 or LFP)
IP Rating IP52
Round Trip Efficiency >96%
Cooling Natural Convection
Parallel Stacking Yes
Serial Stacking Not Available
Note Specification subject to change at anytime without notice

To Maximise Battery life

Shut Down SoC 20% 20% 20%
DC Volts Shunt Down 0% Load 12V 24V 48V
DC Volts Shut Down 100% Load 11.5V 23V 46V
Recovery / Restart Voltage 13V 26V 52V
Continuous Charge Voltage
(Per Warranty)
14V 28V 56V
Float Voltage 13.8 27.6 55.2
Peukerts Exponent 1.02
100% recharge 7 to 14 days to keep External SoC counter accurate
Note Charge details subject to change at anytime without notice


Additional information

Weight.01 kg


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