Vmaxtanks LFP24-1265 12.8V/65Ah LiFePO4 Deep Cycle Battery


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 >65A w/15sec Delay, >80A w/ 3sec Delay
Over-Discharge Current Protection >65A w/ 15sec Delay, >120A w/ 3sec 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


Vmaxtanks LFP24-1265 12.8V/65Ah LiFePO4 Deep Cycle Battery

Sale price$439.99 Regular price$879.98
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What makes Vmaxtanks LFP24-1265 different?

The Vmaxtanks LFP24-1265 is designed to provide you a stable and high performance for up-to 10 years without the need for maintenance. Get ROI for years to come with this 12.8V/65Ah LiFePO4 Deep Cycle Battery.

Recommended Uses and Charging Options

Use the Vmaxtanks LFP24-1265 12.8V/65Ah LiFePO4 Deep Cycle Battery for Trolling Motors, Solar Power Backup, UPS, Portable Devices, Medical Cart Applications, Camping, Trailers, Boats, and most deep cycle applications. Use a VMAX AGM Charger* or a LiFePO4 Smart & Microprocessor controlled charger with the recommended specs. Nominal Voltage 12.8V (3.2V/cell) <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 the fastest charging rate is needed. Not recommended on an ongoing basis. Do not Recondition Lifepo4 batteries. * Matching is based on closest dimensional specifications

Vmaxtanks LFP24-1265 12.8V/65Ah Charging Times

For a fully discharged 65Ah Battery, you can except estimated charging times of 3.5 - 7 hours depending on VMAX Charger Model #. See estimates below in hours. VBC1210LFP, BC8S1210A: 7 VBC1215LFP, BC8S1215A: 5 VBC1220LFP, BC8S1220A: 3.5

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