Project Description

  • 24V40AH lithium ion battery drop-in replacement for lead acid battery

24V 40AH LiFePO4 Lithium Ion Battery

  • Drop-in replacement for lead acid battery

  • More than 10 years life cycles

  • Wide operating temperature range

  • Steady output voltage

  • Safety Protection: Overcharge protection, Over discharge protection, Short-circuit protection

  • Low self-discharge, can long time storage

  • Green Energy without contaminants

Requst A Quik Quote
Nominal Voltage 25.6V
Nominal Capacity 40Ah
Energy 1280wh
Resistance ≤ 40 mΩ
Efficiency  99%
Self Discharge <3% per Month
Maximum Modules In Series 1
Max Continuous Discharge Current 30A
Peak Discharge Current 70A(7.5S±2.5S)
BMS Discharge Current Cut Off 120A±15A(9ms)
Recommend Low Voltage Disconnect 22V
BMS Discharge Voltage Cut Off 16V (2±0.08vpc)(140±60ms)
Reconnect Voltage 18.4V (2.5±0.1vpc)
Short Circuit Protection 200-600μs
Recommend Charge Current 10A
Maximum Charge Current 30A
Recommend Charge Voltage 28.4V-29.2V
BMS Charge Voltage Cut Off 31.2V (3.9±0.025vpc)(1±0.3s)
Reconnect Voltage 30.4V(3.8±0.05vpc)
Balancing Voltage 28.8V(3.6±0.025vpc)
Discharge Temp. Range -20℃ to 60℃
Charge Temp. Range 0℃ to 45℃
Storage Temp. Range -5℃ to 35℃
BMS High Temp Temp Cut Off 70℃
Reconnect Temp 50℃

Length Width Height Weight
235mm 158m 165mm 13Kg
 9.3”  6.2”  6.5” 28.7Lbs

Warnings

  • Never connect the positive and the negative of the battery with metal
  • Never ship or store the battery with metal
  • Never cut or puncture the battery
  • Do not expose the battery to water
  • Do not expose the battery to fire & high temperature

Storage &Non Use

  • Storage in a dry place with temperature of not exceeding 30°C
  • For long term storage keep battery charged 30%-50% of capacity
  • Do not storage battery with metal
  • Use terminal post covers to prevent any short circuit circumstance

Additional Product Information

The Lithium battery makes every attempt to verify that its products are used and designed for your application. For additional questions or concerns, please contact with Bonnen or your distributor.