- Lithium Golf Cart Battery
- Forklift Lithium Battery
-
48V
- 48V 210Ah
- 48V 300Ah
- 48V 420Ah (949 x 349 x 569 mm)
- 48V 420Ah (950 x 421 x 450 mm)
- 48V 456Ah
- 48V 460Ah (830 x 630 x 590 mm)
- 48V 460Ah (950 x 421 x 450 mm)
- 48V 460Ah (800 x 630 x 600 mm)
- 48V 460Ah (820 x 660 x 470 mm)
- 48V 500Ah
- 48V 560Ah (810 x 630 x 600 mm)
- 48V 560Ah (950 x 592 x 450 mm)
- 48V 600Ah
- 48V 630Ah
-
48V
- 12V Lithium Battery
12V 150Ah Lithium RV Battery
Bluetooth App | BCI Group 31
LiFePO4 Lithium
Discharge Temperature -20°C ~ 65°C
Fast Charger 14.6V 50A
Solar MPPT Charging - 24V Lithium Battery
- 36V Lithium Battery
- 48V Lithium Battery
-
48V LiFePO4 Battery
- 48V 50Ah
- 48V 50Ah (for Golf Carts)
- 48V 60Ah (8D)
- 48V 100Ah (8D)
- 48V 100Ah
- 48V 100Ah (Discharge 100A for Golf Carts)
- 48V 100Ah (Discharge 150A for Golf Carts)
- 48V 100Ah (Discharge 200A for Golf Carts)
- 48V 150Ah (for Golf Carts)
- 48V 160Ah (Discharge 100A for Golf Carts)
- 48V 160Ah (Discharge 160A for Golf Carts)
-
48V LiFePO4 Battery
- 60V Lithium Battery
-
60V LiFePO4 Battery
- 60V 20Ah
- 60V 30Ah
- 60V 50Ah
- 60V 50Ah (Small Size / Side Terminal)
- 60V 100Ah (for Electric Motocycle, Electric Scooter, LSV, AGV)
- 60V 100Ah (for Forklift, AGV, Electric Scooter, Sweeper)
- 60V 150Ah (E-Motocycle / E-Scooter / E-Tricycle / Tour LSV)
- 60V 200Ah (for Forklift, AGV, Electric Scooter, Sweeper)
-
60V LiFePO4 Battery
- 72V~96V Lithium Battery
- Rack-mounted Lithium Battery
- E-Bike Battery
- All-in-One Home-ESS
- Wall-mount Battery ESS
-
Home-ESS Lithium Battery PowerWall
- 24V 100Ah 2.4kWh PW24100-S PowerWall
- 48V 50Ah 2.4kWh PW4850-S PowerWall
- 48V 50Ah 2.56kWh PW5150-S PowerWall
- 48V 100Ah 5.12kWh PW51100-F PowerWall (IP65)
- 48V 100Ah 5.12kWh PW51100-S PowerWall
- 48V 100Ah 5.12kWh PW51100-H PowerWall
- 48V 200Ah 10kWh PW51200-H PowerWall
- 48V 300Ah 15kWh PW51300-H PowerWall
PowerWall 51.2V 100Ah LiFePO4 Lithium Battery
Highly popular in Asia and Eastern Europe.
CE Certification | Home-ESS -
Home-ESS Lithium Battery PowerWall
- Portable Power Stations
Maximizing Battery Efficiency: How Long Will a 100Ah Battery Last? A Comprehensive Guide
Understanding battery runtime is essential for efficient energy management, whether you’re off-grid camping, running a solar power system, or managing emergency power supplies. The duration a 100Ah (ampere-hour) battery will last varies depending on several factors including the load, battery type, and usage conditions. This guide provides an in-depth analysis of how long a 100Ah battery can last in different scenarios, offering precise calculations and insights to help you optimize your battery usage.
Understanding Battery Capacity: Ampere-Hours (Ah)
Battery capacity is a critical metric for determining how long a battery will last under various loads. Measured in ampere-hours (Ah), it indicates the total charge a battery can deliver over a specified period. For instance, a 100Ah battery theoretically provides:
- 100 amps for 1 hour
- 50 amps for 2 hours
- 25 amps for 4 hours
While these figures offer a baseline, actual runtime can fluctuate based on several influencing factors.
Key Factors Affecting Battery Runtime
1. Load (Current Draw)
The most direct factor affecting battery life is the load, or the amount of current drawn by the connected devices. Higher current draws deplete the battery faster. For accurate estimation, always account for the total current consumption of all devices.
2. Battery Type
Different batteries have unique discharge characteristics and efficiencies. For instance, lithium-ion batteries generally offer longer runtimes and better performance at higher discharge rates compared to lead-acid batteries.
3. Discharge Rate
Batteries do not always operate at their rated capacity under all discharge rates. High discharge rates can lead to reduced effective capacity. Understanding the discharge curve of your battery is crucial for accurate runtime estimation.
4. Temperature
Battery performance is sensitive to temperature extremes. Cold temperatures can reduce battery capacity, while high temperatures may accelerate degradation. Aim to use and store batteries within recommended temperature ranges to maintain optimal performance.
5. Battery Condition
The age and condition of a battery significantly impact its efficiency. Older batteries or those that have not been maintained properly may not deliver the full rated capacity, affecting runtime.
Calculating Battery Runtime: Practical Scenarios
To illustrate how these factors influence runtime, we will examine three different scenarios involving a 100Ah battery.
Scenario 1: Running a 12V LED Light
Assume you are operating a 12V LED light that consumes 2 amps. To calculate the runtime of a 100Ah battery:
Formula:
Runtime (hours)=Battery Capacity (Ah)/Load (Amps)
Calculation:
Runtime=100 Ah/2 A=50 hoursÂ
Thus, a 100Ah battery can power a 12V LED light for approximately 50 hours.
Scenario 2: Powering a 500W Inverter
When using a 500W inverter with a 12V system and assuming 90% efficiency, the current draw can be determined as follows:
Formula:
Current (Amps)=Power (Watts)/(Voltage (Volts)×Efficiency)
Calculation:
Current=500 W/(12 V×0.9)≈46.3 AÂ
Next, calculate the runtime:
Runtime=100 Ah/46.3 A≈2.16 hoursÂ
Therefore, a 100Ah battery will last approximately 2.16 hours when powering a 500W inverter.
Scenario 3: Operating a 12V Refrigerator
Consider a 12V refrigerator that draws 5 amps. To estimate the runtime:
Formula:
Runtime (hours)=Battery Capacity (Ah)/Load (Amps)
Calculation:
Runtime=100 Ah/5 A=20 hoursÂ
A 100Ah battery will run a 12V refrigerator for approximately 20 hours.
Conclusion
The runtime of a 100Ah battery is highly contingent upon the load, battery type, discharge rate, temperature, and overall battery condition. By understanding these factors and applying the appropriate calculations, you can effectively estimate and optimize your battery usage across various scenarios. Accurate runtime predictions enable better planning for energy needs, whether for camping, solar power setups, or emergency backup.
To maximize battery performance, always consider the specific characteristics of your battery and the devices in use. Proper management and maintenance will ensure reliable and efficient energy use.