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LFP24-1265

by VMAX

VMAX (LFP24-1265)  LIFEPO4 LI-IRON 12V 65AH DEEP CYCLE LITHIUM BATTERY

VMAX LFP battery modules consist of high quality cells, components and a custom designed BMS giving them many advantages including:

FEATURES: 

  • High performance long life, safe and wide temperature range LFP single cells.
  • High energy density, small size, light weight, no pollution.
  • High efficiency, fast charging.
  • Built-in BMS offering voltage, current and temperature protection.
  • Standard battery case for an easy VRLA battery replacement.
  • 10 years design life, Stable performance, maintenance-free.

SPECIFICATIONS: 

  • Nominal Voltage :  12.8V (3.2V/cell)
  • Rated Capacity (20h @ 25C) :  65AH
  • Rated Energy :  850Wh
  • Output Voltage Range :  10.0V-14.6V
  • Charging Voltage :  14.4V - 14.6V (CC-CV)
  • Cut-Off Voltage :  10.0V
  • Max. Constant Charging Current :  65A 
  • Recommended Charging Current :  10A-30A  (best @ 10A)
  • Recommended Charger Type :  CC-CV  until current <1.3A  (0.02C)
  • Max. Constant Discharge Current :  65A
  • Max. 3sec Discharge Current :  120A
  • Charging Temperature :  0C ~ 45C (+32F~ +113F) 
  • Discharging Temperature :  -20C ~ 65C (-4F ~ +150F)
  • Storage Temperature :  -20C ~ 45C (-4F ~ +113F)
  • Efficiency :  >98%
  • Built-in BMS :  Yes
  • Over-Charge Voltage Protection :  Module: >14.8V, Cell: >3.8V
  • Over-Discharge Voltage Protection :  Module: <10.0V, Cell: <2.0V
  • Over-Charge Current Protection :  >105A w/15sec Delay, >120A w/ 2sec Delay
  • Over-Discharge Current Protection :  >105A w/ 15sec Delay, >210A w/ 2sec Delay 
  • Short-Circuit Protection :  >400A
  • Cell Balance :  Passive, 150mA
  • Over-Temperature Protection-Charging :  <-5C ( 23F) , >65C (150F)
  • Over-Temperature Protection-Discharging :  <-20C (-4F), >65C (150F)
  • Cycle Life @80% DOD :  ~6000 @ 10A, 25C (77F)l
  • Cycle Life @90% DOD :  >4000  @ 10A, 25C (77F)
  • Design Life :  ~10 Years
  • Battery Case Material :  ABS
  • Dimensions L x W X H :  10.2" x 6.6" x 8.2"
  • Terminals :  M8 Screw In (~5/16")
  • Weight : 15.5lb

RECOMMENDED CHARGING OPTIONS:

  • Use a VMAX AGM Charger* or a LiFePO4 Smart & Microprocessor controlled charger with the recommended specs above.
  • <15V alternator if used in vehicle or marine application.
  • Compatible Lithium Charge controller if used in solar applications.
  • Charge at Max Charging current only in situations when fastest charging rate is needed. Not recommended on an ongoing basis.  
  • Do not Recondition Lifepo4 batteries.

*VMAX CHARGING TIME FOR A FULLY DISCHARGED 55AH BATTERY:

  • VMAX Charger Model VBC1210LFP, BC8S1210A :  7 Hours
  • VMAX Charger Model VBC1215LFP, BC8S1215A :  5 Hours
  • VMAX Charger Model VBC1220LFP, BC8S1220A :  3.5 Hours

RECOMMENDED USES:

  • Trolling Motors, Solar Power Backup, UPS, Portable Devices, Medical Cart Applications, Camping, Trailers, Boats, and most deep cycle applications.
  • NOT RECOMMENDED for engine start applications.
  • Parallel wiring is acceptable for up to FOUR batteries. 
  • Series wiring is acceptable for up to FOUR batteries.

BCI GROUP CODES*:

  • Matching Termination:  24 (+ on L.H.S. & - on R.H.S)
  • Battery comes with carrying handles that may vary in shape and color.

* Matching is based on closest dimensional specifications.