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

What makes Vmaxtanks LFP24-1265 different?

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