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High-Voltage LiFePO4 lithium battery system (module 15KWh) (2).jpg

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High-Voltage LiFePO4 lithium battery system (module 15KWh)

System Options	System voltage (V)		Module Q'ty
System Options	Hades-48100	Hades-9650	Module Q'ty
5kwh lithium battery	44.8~56.8	89.6 ~113.6	1
10kwh lithium battery	89.6~113.6	179.2~227.2	2
15kwh lithium battery	134.4~170.4	268.8~340.8	3
20kwh lithium battery	179.2~227.2	358.4~454.4	4
25kwh lithium battery	224~284	448~568	5
30kwh lithium battery	268.8~340.8	537.6~681.6	6
35kwh lithium battery	313.6~397.6	627.2~795.2	7
40kwh lithium battery	358.4~454.4	/	8
45kwh lithium battery	403.2~511.2	/	9
50kwh lithium battery	448~568	/	10

ENSMAR Hades-series 15KWh modules are high voltage battery that offers multiple energy storage options through an expandable modular design, which further simplifies installation and O&M with multiple smart functions. The safest battery cell technology (LFP) comes with a high charging rate, ensuring superior performance and supplying robust power for your life. They are ideal for new installation of household energy storage..

product details

Product features

▶ Charge Your Battery within ONE HOUR;

▶ Remote Diagnosis & Upgrade;

▶ Auto Under-voltage Reboot;

▶ Self-designed BMS protects batteries;

▶ Grade A LiFePO4 battery assures safety;

Technical Description

MODEL	Hades-48280
Battery Type	Lithium Iron Phosphate Battery (LiFePO4 battery)
Nominal Capacity	280Ah (@0.5C, 250℃)
Nominal Voltage	51.2V
Total Energy	14336Wh
Battery Working Voltage	44.8 ~56.8V
Cell working Voltage	2.5 ~ 3.65V
Continuous Current	140A (charge / discharge)
Max. Continuous Current	160A (charge / discharge)
Peak Current	180A@5S (charge / discharge)
Cycle Life	≥5000 cycles (25℃±2 ℃ 0.5C @90%DOD 70%EOL)
Ingress protection	IP21
Efficiency	≥94% (25℃±2 ℃ 0.5C @90%DOD)
Expansion capability	32pcs max in series
Working Environment	0 ~ 45℃ (charge)
	20 ~ 50℃ (discharge)
	≤85% humidity
Storage Environment	-30℃~45℃
Storage Environment	5%～95% humidity
Weight	108KG
Siz (W x D x H, mm)	376885238.5mm（incl. hangers etc, ）
Design Life	15 years
Warranty Period	5 years (10 years optional)

Tips About Lithium Battery

Backup Time Of LiFePO4 Energy Storage

The backup time of a LiFePO4 (Lithium Iron Phosphate) energy storage system depends on several factors, including the battery's capacity, the power consumption of the household or devices being powered, and the efficiency of the system. Here's how to estimate it:

Estimating Backup Time
Formula: Backup Time (hours)= Battery Capacity (Wh)/Backup Time (hours)

Steps to Calculate:
1.Determine the Battery Capacity:

Battery capacity is typically given in watt-hours (Wh). If it's provided in ampere-hours (Ah) and voltage (V), you can convert it using:

Battery Capacity ( Wh ) = Battery Capacity ( Ah ) x Battery Voltage ( V)

2.Calculate the Load Power:
Sum up the power consumption of all devices or the average household power consumption (in watts, W).
3.Consider Efficiency:

While LiFePO4 batteries are highly efficient (around 95%), you might want to account for any inefficiencies in the system.

Example Calculation
Suppose you have a 10 kWh LiFePO4 battery (10,000 Wh) and your household has an average power consumption of 500 W.
Backup Time (hours)= 10000wh/500w=20 HOURS

This means that, in theory, the battery can provide 20 hours of backup power at a continuous load of 500 W.

Practical Considerations
1.Peaks and Variability:

Actual power consumption can vary throughout the day. High-power appliances like air conditioners, heaters, or electric stoves can reduce backup time significantly when in use.

2.Partial Discharge:
To prolong battery life, it’s often recommended not to discharge batteries completely. For instance, using only 80% of the battery's capacity for backup would mean:
Usable Capacity = 10000 Wh x 0.8 = 8 000wh
Backup Time ( hours )=8000 Wh/500w=16 hours

3.Partial Discharge:

Accounting for a 5% efficiency loss:

Effective Capacity=10,000 Wh×0.95=9,500 Wh

Backup Time = 9500wh/500w =19 hours

The backup time for a LiFePO4 energy storage system varies based on several factors, but it can be estimated using the battery's capacity and the power consumption of the load. Understanding these variables allows homeowners to make informed decisions about their energy storage needs and to manage their energy usage effectively during outages.

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