Description
Lithium Battery 135Ah with Wake Up, Heater & BT Monitoring 12V LiFePO4
Upgrade your power storage with AIMS Power’s 135 amp 12V lithium iron phosphate (LiFePO4) battery. Equipped with a built-in HEATER & WAKE-UP feature, this battery ensures reliable charging across a wider temperature range—even recovering from over-discharge without needing external jump-starting.
Dual-position mounting feet for flexible installation.
Rotatable digital display for convenient monitoring.
RV-C communication compatibility for seamless integration.
Long cycle life, providing durability and consistent performance over time.
Enjoy constant output voltage, superior thermal stability, and extended battery life in a lightweight, compact design. Perfect for replacing lead acid, AGM, or Gel batteries in RVs, boats, golf carts, off-grid systems, and more. Comes with a 10-year pro-rated warranty from manufacturer and industry-standard safety certifications.
Nominal Voltage 12.8V
Nominal Capacity (at .5C, 77°F) 135Ah
Minimum Capacity (at .5C, 77°F) 125Ah
Expected Cycle Life >4800 cycles w/1C charge and discharge rate, at 77°F, 80% DOD
Operating Specifications
Charge Method Smart charger, constant current, constant voltage
Charge Voltage Range (Max 14.6V) 14.2 -14.6V
Continuous Charge Current 100A Max
Continuous Discharge Current 100A Max
Peak Instant Discharge Current (15 secs) 110A| 300A for 200mil sec, 100A continuous
Over Voltage Shutdown 15.6 +/-.2V
Discharge Cut-off Voltage 8V =/- .5V
Charge/Discharge Temperature Minus 4° F to 131°F (with built in heater)
Storage Temperature -4° F to 113° F
Self Disharge (stored at 50% SOC) < 3%/month
Watt hours 1728 watt hours
Physical Specifications
Battery Dimensions 13?W x 6.5?D x 10.5?H w/terminals
Weight 44 lb
Shipping Weight 45 lb
Group Size 31
Battery post size 5/16? 8M
BMS Operation
Over Charge Protection Over charge alarm voltage: 3.55 +/- .05V cell 14V battery pack
Over charge detection delay time: 1000 ms
Over charge protection: 3.70 +/-.05V cell 14.8V battery pack
Over charge release voltage: 3.45 +/-.05V cell 13.8V battery pack
Over Discharge Protection Over discharge alarm: 2.8V +/- .05V cell 11.2V battery
Over discharge detection delay time: 1000 ms
Over discharge protection: 2.5V +/- .10V cell 10V battery pack
Over discharge release: 2.8V cell 11.2V battery pack
Over Current Protection Charge over current alarm: 60A
Charge over current protection: 110A
Charge over current detection delay time: 15S
Charge over current release condition: Automatic release after 1 min and up to 3 times or charge
Discharge over current protection: 115A
Discharge over current detection delay time: 15S
Discharge over current release condition: Automatic release after 1 min and up to 3 times or charge
Charge Low Temp Alarm 7°C | 44°F
Charge Low Temp Protection 0°C | 32°F
Charge Low Temp Protection Release 5°C | 41°F
Charge High Temp Alarm 50°C | 122°F
Charge High Temp Protection 55°C | 131°F
Charge High Temp Release 45°C | 113°F
Discharge Low Temp Alarm Minus 10°C | 14°F
Discharge Low Temp Protection Minus 20°C | Minus 4°F
Discharge Low Temp Protection Release Minus 17°C | 1°F
Discharge High Temp Alarm 55°C | 131°F
Discharge High Temp Protection 60°C | 140°F
Discharge High Temp Protection Release 50°C | 122°F
Polarity Reverse Protection Yes
Short Circuit Protection Yes
UPC 840271008783
Warranty 10 Yr Manufacturer Defect Prorated – IP65 rated
Certification Cells certified to UL1973 | UL9540A: IEC62619 | UN38.3| ROHS