15kWh LiFePO4 51.2V 300Ah Residential Stackable Home Energy Storage
Battery
YH-ESS-BP300S16-MP&S-F stacked home storage system mainly
includes battery modules, BMS modules, inverters, output
interfaces, etc. It can store and release electric energy according
to the requirements of the AC/DC inverter system, and supports the
expansion of multi-module capacity . Combined with photovoltaics to
form a house photovoltaic storage system, in one under the control
of the body machine, the excess photovoltaic energy is stored in
the battery, and when the photovoltaic energy is insufficient, the
stored electricity is released to supply power to the load.
Features
1. Modular design, easy installation
Modular stacking design, convenient for users to install and use
2. Ultra-high protection, safe and worry-free
IP65 protection level, calmly cope with outdoor environment
3. Multi-mode seamless switching
There are 4 charging modes to choose from: solar only, mains
priority, solar priority, hybrid charging
4. Uninterrupted power supply throughout the day
It has two output modes of mains bypass and inverter output, and
has the function of uninterrupted power supply throughout the day
5. Support multiple parallel machines
Meet the needs of various household electrical conditions
6. Remote monitoring, keep an eye on
User-friendly design of the management platform, mobile phones and
computers can log in freely to view real-time working status
7. Smart home energy management
Intelligently configure energy storage charging and discharging
strategies according to electricity consumption habits, peak and
valley electricity prices, and safety indicators to maximize
comprehensive value
| No. | Item | Specifications |
| 1 | Cell | LiFeCoPO4 3.2V/50Ah |
| 2 | Number of modules | 3 |
| 3 | Picture | 
|
| 4 | Batteries configuration | 16S3P |
| 5 | Rated capacity | 300ah |
| 6 | Available capacity | 15.36kWh |
| 7 | Weight(Kg) | 135kg |
| 8 | Dimensions(L×W×H)
(mm) | 675×375×720 |
| 9 | Rated voltage | 51.2V |
| 10 | Resistance | IR≤0.6mΩ |
| 11 | Charge voltage | 58.4V |
| 12 | Discharge cut-off voltage | 40V |
| 13 | Standard charging current | 0.25C |
| 14 | Standard discharging current | 0.5C |
| 15 | Max continuous discharge current | 1C |
| 16 | Communication interface | RS485 |
| 17 | Light | ALM / RUN / SOC |
| 18 | Cycle Life | 5000 cycles
(0.2C3 charge, 0.2C3 discharge, capacity) |
| 19 | Operating temperature | charging:0℃~55℃ ;
discharging:-10℃~55℃ |
| 20 | Storage temperature | 1 month: -20℃~45℃
1 year:0℃~35℃ |
| 22 | Relative Humidity | 65±20% |
| 23 | Delivery voltage | ≥48V |
| 24 |
Charge retention and capacity
recovery capability | After standard charging of the battery, it is shelved at room
temperature for 28d or 55°C for 7d, the charge retention rate is
≥90%,
and the capacity recovery rate is ≥90% |
Operating mode
The figure below shows the system application scenario of this
product. A complete system includes the following parts:
1. Photovoltaic module: convert light energy into DC power, charge
the battery through the all-in-one machine, or directly invert it
into AC power to supply power to the load.
2. Mains power or generator: connected to the AC input terminal, it
can supply power to the load and charge the battery at the same
time. If not connected to mains
Or a generator, the system can also operate normally, and the load
power supply is provided by batteries and photovoltaic modules at
this time.
3. Battery module: The function of the battery module is to ensure
the normal power consumption of the system load when the solar
energy is insufficient and there is no mains power.
4. Household loads: It can be connected to various household and
office loads, including AC loads such as refrigerators, lamps, TVs,
fans, and air conditioners.
5. Inverter control integrated machine: the energy conversion
device of the whole system.
6. The specific system wiring method is determined by the actual
application scenario.
FQA
1. Is a home storage battery worth it?
They're a good investment if you're trying to move off the grid
entirely. If your solar battery has enough storage capacity and
generates enough power, you should be able to power your household
entirely on your renewable energy.
2. What size battery do I need for home storage?
Home storage batteries start at around 2.5-5 kWh in capacity for
small systems, up to the larger systems which offer around 13-15
kWh of energy storage.
3. How long do battery storage batteries last?
Between 5-15 years. Solar installer Sunrun said batteries can last
anywhere between 5-15 years. That means a replacement likely will
be needed during the 20-30 year life of a solar system.
4. Is 5kW solar enough to run a house?
In conclusion, a 5kW solar system can be sufficient for a home with
an average energy usage of 3,000 to 4,000 kWh per year. However,
it's important to consider the energy usage of your home and the
weather conditions in your area before making a decision.
