MaxLi 12V120Ah LiFePo4 Battery
The MaxLi 12V120Ah LiFePo4 Battery is a battery pack with a nominal voltage of 12.8V, a nominal capacity of 120 Ah, a rated capacity of 120 Ah, 1536 Wh of energy and a weight of Approx: 13.5 Kg.
Last updated: 3 November 2026
Battery and charging
- While the battery is charging
- 0.2 C to 14.4V,then 14.4V,charge current to 0.02C(CC/CV)
- Battery weight
- 13.5 Kg
- Energy
- 1536 Wh
- Voltage
- 12.8V
- Rated capacity
- 120 Ah
- Rated charge cycles
- ≥3000cycle s @1.0 C 100%DO D
- Case material
- Sources disagree
ABS
Row from the maker’s page: “Shell material” | “Mechanical” | “ABS”
Source: maxlibattery.com/12V/18.html
ABS （ group24/31 DIN5 ）
Row from the maker’s page: “Shell material” | “ABS （ group24/31 DIN5 ）”
Source: maxlibattery.com/12V/18.html
- Cell arrangement
- 32700 6 Ah 4S 20 P
- Internal resistance
- ≤ 20mΩ
- Charges to
- 14.6V±0. 1V
- Nominal capacity
- 120 Ah
- Charging efficiency
- 100%@0.2C
- Series and parallel limit
- Modular Design enables deployment of up to up to ten battery in parallel.
- Continuous discharge current
- 100 A
- Pulse discharge current
- 450A(<3s)
- Maximum charge current, as the maker labels it
- 12 0A (150A BMS is available)
- Charging voltage
- 14.4±0. 1V
- Voltage it cuts off at
- 10.0 V
- How fast it loses charge sitting idle
- ＜ 3%
Row from the maker’s page: “Charge Mode” | “0.2 C to 14.4V,then 14.4V,charge current to 0.02C(CC/CV)”
Source: maxlibattery.com/12V/18.html
“Weight (lbs./kg.) Approx: 13.5 Kg Terminal M 8”
Source: maxlibattery.com/12V/18.html
Row from the maker’s page: “Energy” | “1536 Wh”
Source: maxlibattery.com/12V/18.html
“Nominal Voltage 12.8V Nominal Capacity 120 Ah”
Source: maxlibattery.com/12V/18.html
Row from the maker’s page: “Nominal Capacity” | “120 Ah”
Source: maxlibattery.com/12V/18.html
Row from the maker’s page: “Cycle Life” | “≥3000cycle s @1.0 C 100%DO D”
Source: maxlibattery.com/12V/18.html
“Mechanical Cell & Method 32700 6 Ah 4S 20 P”
Source: maxlibattery.com/12V/18.html
Row from the maker’s page: “Internal Resistance” | “≤ 20mΩ”
Source: maxlibattery.com/12V/18.html
Row from the maker’s page: “Charge Cut-off Voltage” | “14.6V±0. 1V”
Source: maxlibattery.com/12V/18.html
Row from the maker’s page: “Nominal Capacity” | “120 Ah”
Source: maxlibattery.com/12V/18.html
Row from the maker’s page: “Efficiency of Charge” | “100%@0.2C”
Source: maxlibattery.com/12V/18.html
Row from the maker’s page: “Increased Flexibility” | “Modular Design enables deployment of up to up to ten battery in parallel.”
Source: maxlibattery.com/12V/18.html
“Standard Discharge Continuous Current 100 A Max. Pulse Current 450A(<3s)”
Source: maxlibattery.com/12V/18.html
Row from the maker’s page: “Max. Pulse Current” | “450A(<3s)”
Source: maxlibattery.com/12V/18.html
Row from the maker’s page: “Max. Charge Current” | “12 0A (150A BMS is available)”
Source: maxlibattery.com/12V/18.html
“Standard Charge Charge Voltage 14.4±0. 1V”
Source: maxlibattery.com/12V/18.html
“Max. Pulse Current 450A(<3s) Discharge Cut-off Voltage 10.0 V”
Source: maxlibattery.com/12V/18.html
Row from the maker’s page: “Months Self Discharge” | “＜ 3%”
Source: maxlibattery.com/12V/18.html
Battery care and safety
- Operating temperature range
- -20℃~60℃.
- Ingress protection
- IP 65
- Temperatures it may be run in
- -2 0 ℃ t o 6 0 ℃ (-4 F t o 140F ) @6 0± 25 % Relativ e Humidit y
- Temperatures it may be stored in
- 0 ℃ t o 4 0 ℃ (32 F t o 104F ) @6 0± 25 % Relativ e Humidit y
Row from the maker’s page: “Wider Temperature Range” | “-20℃~60℃.”
Source: maxlibattery.com/12V/18.html
Row from the maker’s page: “Water Dust Resistance” | “IP 65”
Source: maxlibattery.com/12V/18.html
Row from the maker’s page: “Discharge Temperature” | “-2 0 ℃ t o 6 0 ℃ (-4 F t o 140F ) @6 0± 25 % Relativ e Humidit y”
Source: maxlibattery.com/12V/18.html
Row from the maker’s page: “Storage Temperature” | “0 ℃ t o 4 0 ℃ (32 F t o 104F ) @6 0± 25 % Relativ e Humidit y”
Source: maxlibattery.com/12V/18.html
Size and fit
- Weight
- Approx: 13.5 Kg
- Overall dimensions
- 330*173*21 4 mm
- Terminals
- M 8
Row from the maker’s page: “Weight (lbs./kg.)” | “Approx: 13.5 Kg”
Source: maxlibattery.com/12V/18.html
Row from the maker’s page: “Dimensions (in./mm.)” | “330*173*21 4 mm”
Source: maxlibattery.com/12V/18.html
Row from the maker’s page: “Terminal” | “M 8”
Source: maxlibattery.com/12V/18.html
Sources
- 12V120Ah LiFePO4 Battery-MaxLi BatteryArchived document
Source: maxlibattery.com/12V/18.html
Retrieved November 3, 2026