12V 300AH Lithium Ion Battery

12V 300AH Lithium Ion Battery

$3,489.99

Our 12 Volt 300 Amp-hour Lithium-Ion Battery has a Built-in Battery Management Systems (BMS) with power terminal cut-off and recovery. Lithium Battery Company 12V 300AH Lithium-Ion Battery is a high-performing deep cycle battery designed as a "drop-in replacement", this is a plug and play option for any application that currently uses a lead-acid, gel, or AGM battery. This Group 8D lithium iron phosphate (LiFePO4) battery is ready to replace your heavy lead-acid battery bank in your sailboat, RV or solar energy system. The highest quality lithium chemistry from Lithium Battery Company. The 12V 300Ah LiFePO4 Battery from Lithium Battery Company is a safer, more lightweight alternative to lead-acid in various marine applications.

PRODUCT SPECIFICATIONS
  • Voltage: 12.8V
  • Amp Hours: 300Ah
DIMENSIONS & WEIGHT
  • Length: 20.5 in (520 mm)
  • Width: 10.5 in (267 mm)
  • Height: 9 in (228 mm)
  • Weight: 82.7 lbs (37.5 kg)
APPLICATIONS
  • Electric Vehicles
  • Marine
  • Recreational Vehicles
  • Solar
 

ELECTRICAL SPECIFICATIONS

Nominal Voltage  12.8 V
Nominal Capacity 300 Ah
Capacity @ 25A 720 min
Energy 3840 Wh 
Resistance  ≤30 mΩ @ 50% SOC
Efficiency  99%
Self Discharge  <3% per Month 
Maximum Modules in Series  6 

MECHANICAL SPECIFICATIONS

Dimensions (L x W x H)  20.5 x 10.5 x 9.0” 520 x 267 x 228 mm
Weight  83 lbs (37.5 kg)
Terminal Type  M8
Terminal Torque  80 - 100 in-lbs (9 - 11 N-m)
Case Material ABS
Enclosure Protection  IP56
Cell Type - Chemistry  Cylindrical - LiFePO4

DISCHARGE SPECIFICATIONS

Maximum Continuous Discharge Current  100 A 
Peak Discharge Current  200 A (7.5 s ±2.5 s) 
BMS Discharge Current Cut-Off  280 A ±50 A (9 ±4 ms)
Recommended Low Voltage Disconnect  11 V 
BMS Discharge Voltage Cut-Off  8 V (2.0 ±0.08 vpc) (140 ±60 ms)
Reconnect Voltage  9.2 V (2.3 ±0.1 vpc)
Short Circuit Protection  200-600 µs 

CHARGE SPECIFICATIONS

Recommended Charge Current  15 A - 50 A
Maximum Charge Current  100 A 
Charge Current 32ºF to 14ºF (0 to -10 ºC) ≤0.1 C
Charge Current -4ºF to 14ºF (-20 to -10 ºC) ≤0.05 C
Recommended Charge Voltage  14.2 V - 14.6 V 
BMS Charge Voltage Cut-Off  15.6 V (3.9 ±0.025 vpc)
  (1.1 ±0.4 s)
Reconnect Voltage  15.2 V (3.8 ±0.05 vpc)
Balancing Voltage  14.4 V (3.6 ±0.025 vpc)

TEMPERATURE SPECIFICATIONS

Discharge Temperature  -4 to 140 ºF (-20 to 60 ºC) 
Charge Temperature* -4 to 113 ºF (-20 to 45 ºC)
Storage Temperature  23 to 95 ºF (-5 to 35 ºC)
BMS High Temperature Cut-Off  176 ºF (80 ºC) 
Reconnect Temperature 122 ºF (50 ºC)
*Refer to charge currents below 0°C (32°F)  

COMPLIANCE SPECIFICATIONS

Certifications  CE (battery) 
  UN38.3 (battery)
  UL1642 & IEC62133 (cells) 
Shipping Classification  UN 3480, CLASS 9
Full Description
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  • Description

    Our 12 Volt 300 Amp-hour Lithium-Ion Battery has a Built-in Battery Management Systems (BMS) with power terminal cut-off and recovery. Lithium Battery Company 12V 300AH Lithium-Ion Battery is a high-performing deep cycle battery designed as a "drop-in replacement", this is a plug and play option for any application that currently uses a lead-acid, gel, or AGM battery. This Group 8D lithium iron phosphate (LiFePO4) battery is ready to replace your heavy lead-acid battery bank in your sailboat, RV or solar energy system. The highest quality lithium chemistry from Lithium Battery Company. The 12V 300Ah LiFePO4 Battery from Lithium Battery Company is a safer, more lightweight alternative to lead-acid in various marine applications.

    PRODUCT SPECIFICATIONS
    • Voltage: 12.8V
    • Amp Hours: 300Ah
    DIMENSIONS & WEIGHT
    • Length: 20.5 in (520 mm)
    • Width: 10.5 in (267 mm)
    • Height: 9 in (228 mm)
    • Weight: 82.7 lbs (37.5 kg)
    APPLICATIONS
    • Electric Vehicles
    • Marine
    • Recreational Vehicles
    • Solar
     

    ELECTRICAL SPECIFICATIONS

    Nominal Voltage  12.8 V
    Nominal Capacity 300 Ah
    Capacity @ 25A 720 min
    Energy 3840 Wh 
    Resistance  ≤30 mΩ @ 50% SOC
    Efficiency  99%
    Self Discharge  <3% per Month 
    Maximum Modules in Series  6 

    MECHANICAL SPECIFICATIONS

    Dimensions (L x W x H)  20.5 x 10.5 x 9.0” 520 x 267 x 228 mm
    Weight  83 lbs (37.5 kg)
    Terminal Type  M8
    Terminal Torque  80 - 100 in-lbs (9 - 11 N-m)
    Case Material ABS
    Enclosure Protection  IP56
    Cell Type - Chemistry  Cylindrical - LiFePO4

    DISCHARGE SPECIFICATIONS

    Maximum Continuous Discharge Current  100 A 
    Peak Discharge Current  200 A (7.5 s ±2.5 s) 
    BMS Discharge Current Cut-Off  280 A ±50 A (9 ±4 ms)
    Recommended Low Voltage Disconnect  11 V 
    BMS Discharge Voltage Cut-Off  8 V (2.0 ±0.08 vpc) (140 ±60 ms)
    Reconnect Voltage  9.2 V (2.3 ±0.1 vpc)
    Short Circuit Protection  200-600 µs 

    CHARGE SPECIFICATIONS

    Recommended Charge Current  15 A - 50 A
    Maximum Charge Current  100 A 
    Charge Current 32ºF to 14ºF (0 to -10 ºC) ≤0.1 C
    Charge Current -4ºF to 14ºF (-20 to -10 ºC) ≤0.05 C
    Recommended Charge Voltage  14.2 V - 14.6 V 
    BMS Charge Voltage Cut-Off  15.6 V (3.9 ±0.025 vpc)
      (1.1 ±0.4 s)
    Reconnect Voltage  15.2 V (3.8 ±0.05 vpc)
    Balancing Voltage  14.4 V (3.6 ±0.025 vpc)

    TEMPERATURE SPECIFICATIONS

    Discharge Temperature  -4 to 140 ºF (-20 to 60 ºC) 
    Charge Temperature* -4 to 113 ºF (-20 to 45 ºC)
    Storage Temperature  23 to 95 ºF (-5 to 35 ºC)
    BMS High Temperature Cut-Off  176 ºF (80 ºC) 
    Reconnect Temperature 122 ºF (50 ºC)
    *Refer to charge currents below 0°C (32°F)  

    COMPLIANCE SPECIFICATIONS

    Certifications  CE (battery) 
      UN38.3 (battery)
      UL1642 & IEC62133 (cells) 
    Shipping Classification  UN 3480, CLASS 9
  • Warranty

    Warranty

    Lithium Battery Company (“the Manufacturer”) warrants each Lithium Battery Company branded battery (“the Product”) for 5 Years, as listed below, sold by Lithium Battery Company or any of its authorized distributors or dealers, to be free of defects for the period as listed in the table below (“the Warranty Period”), from the date of sale as determined by either the customer’s sale receipt, the shipping invoice and/or the battery serial number, with proof of purchase. Within the Warranty Period, subject to the exclusions listed below, the Manufacturer.