The Vmax LFP12300BH operates at 12 volts DC, lithium battery makes it a suitable replacement for many 12V lead-acid batteries commonly used in various applications. At 300Ah capacity and has a LED indicator to show battery status. It is also Bluetooth Connectivity enabling you to monitor the battery use a app on your phone.
Nominal Voltage- 12.8V
Rated Capacity (20Ah @ 25C)- 300Ah
Rated Energy- 3840Wh
Output Voltage Range- 10.0V - 14.6V
Charging Voltage- 14.4V - 14.6V (CC-CV)
Cut-Off Voltage- 10.0V
Max. Constant Charging Current- 200A
Charging Current- 30A - 200A (Best @ 80A - 150A)
Recommended Charger Type- CC - CV until current <15A (0.05C)
Max. Constant Discharge Current- 200A
Max. Constant 3Sec Discharge Current- 400A
Charging Temperature- 32°F - 113°F
Discharge Temperature- -4°F - 130°F
Storage Temperature- -32°F - 86°F @ 40% - 60% SOC
Built-in BMS- Yes
Over-Charge Voltage Protection- Module >14.8V, Cell > 3.7V
Over-Discharge Voltage Protection- Module <10.0V, Cell < 2.5V
Over-Charge Current Protection- >220A W/1sec delay
Over-Discharge Current Protection- >440A W/1sec delay
Short Circuit Protection- Yes
Cell Balance- Passive, 150mA
Over-Temperature Protection- Charging- 32°F > 150°F
Over-Temperature Protection-Discharging- -4°F >150°F
Cycle Life @ 80% DOD- 4000 @ 50A, >2000 @ 100A, 77°F
Design Life- 10 Years
Battery Case Material- ABS
Dimensions LxWxH- 20.6" x 9.4" x 8.7"
Terminals- M8 screw in (5/16")
VMAX LFP battery modules consist of high-quality cells, components and a custom designed BMS giving them many advantages including-
Recommended Charging Options-
VMAX Charging Time For A Fully Discharged 300Ah Battery
|Vmax Charger Model #||EST. Charging Time (Hours)|
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.