Built-in BMS New Energy Storage Battery For Off-grid Solar System
2、Lithium-ion battery with a 15-year lifespan
Like the Enphase AC battery storage, our battery storage passed UN38.3, MSDS, FCC, and CE certifications. Featuring tier 1 lithium-ion phosphate battery cell, these storage batteries for home solar power provide 6500 deep cycles. The inside premium BMS can make the 20KWh roller battery match many hybrid inverters in the market. There are 550W or 700W monocrystalline silicon solar panels for different projects.

Parameter
| Model No. | BP-SS-5KWH | BP-SS-10KWH | BP-SS-15KWH | BP-SS-20KWH |
| Rated Voltage | 51.2V | 51.2V | 51.2V | 51.2V |
| LiFePo4 Battery | 1 pcs | 1 pcs | 1 pcs | 1 pcs |
| Rated Capacity | 100Ah | 200Ah | 300Ah | 400Ah |
| Battery Energy | 5KWh | 10KWh | 15KWh | 20KWh |
| Voltage Range | 40V-58.4V | 40V-58.4V | 40V-58.4V | 40V-58.4V |
| Inverter Type | Hybrid | Hybrid | Hybrid | Hybrid |
| Inverter Power | 6 Kw | 10 Kw | 10 Kw | 12 Kw |
| Solar Panel Type | 550W | 550W | 550W | 550W |
| Solar Panel Quantity | 10 pcs | 20 pcs | 20 pcs | 20 pcs |
| Solar Mounting Racks | Included | Included | Included | Included |
| Solar Cable | 2 packs | 2 packs | 2 packs | 2 packs |
| MC4 | Included | Included | Included | Included |
| Communication | CAN/RS485/RS232 | CAN/RS485/RS232 | CAN/RS485/RS232 | CAN/RS485/RS232 |
| Operation Temperature | Charge: 0℃~50℃, Discharge: -20℃~60℃ | |||
| Storage Temperature | Keep at 0℃~50℃ | |||
| Cell Tpye | Lithium ion Phosphates Battery | |||
| Maintenance | Maintenance free | |||
| Compatibility | Compatible with all off-grid/hybrid inverters and charge controllers | |||
| BMS | Intellgent battery mangement system | |||
| Maximum Parallel Connection | 16 pcs | |||
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What Are the Benefits of Using a Built-in BMS New Energy Storage Battery For Off-grid Solar System?
Adopting a built-in BMS new energy storage battery for off-grid solar system offers enhanced safety, extended lifespan (up to 6,000 cycles), and optimized performance through intelligent charge management. It reduces maintenance needs and prevents costly failures, while supporting sustainable energy use.
Core components of a built-in BMS new energy storage battery for off-grid solar system include high-density lithium cells, an embedded BMS with sensors for temperature and current, protective enclosures (IP65-rated), and communication ports for integration. Additional elements like fuses and cooling systems ensure longevity. Products from BlooPower feature Tier 1 cells and advanced BMS for safe off-grid use.

How Does a Built-in BMS New Energy Storage Battery For Off-grid Solar System Work?
The built-in BMS new energy storage battery for off-grid solar system operates by receiving DC power from solar panels via a charge controller, where the BMS regulates cell balancing and voltage to prevent damage. Stored energy is then inverted to AC for appliances, with the BMS providing real-time monitoring through apps or displays. In optimal conditions, such batteries can achieve 95-98% round-trip efficiency, supporting loads like lighting and pumps for 8-12 hours on a 10kWh unit.
This built-in BMS new energy storage battery for off-grid solar system is an integrated lithium-ion or LiFePO4 unit equipped with a battery management system (BMS) that monitors and protects against overcharge, over-discharge, and thermal issues. Designed specifically for off-grid applications, it stores solar-generated energy for use during non-sunny periods, typically offering capacities from 5kWh to 20kWh. This setup ensures safe, efficient power delivery without grid reliance.
Power Battery Generator With Lifepo4 Highlight :
Full certificates for the complete solar system
We offer the most efficient batteries for solar storage systems
Support a max of 16pcs batteries in parallel connection
Hybrid features a remote control function
Two of 10KWh are connected to 20KWh via RS485 communication
Equipped with an intelligent BMS system for each battery

We offer off-grid, on-grid, and hybrid solar solutions. Customer can DIY solar storage in low voltage and high voltage. A small 3 kWh battery storage offers power for the crucial equipment, and a big 200 kWh battery storage can power an office for a day. The solar system requires no maintenance, very suitable for most users globally.
Payment Term
We can only support Telegraphic Transfer or online website pay. after all the product questions are confirmed. For the sample order, 100% payment before our sample making. For the big order, a 30% deposit payment is needed first, after receiving the 30% payment, we will arrange to start the production in time as promised; when the order is completed, after receiving the 70% balance payment we will arrange the delivery, and will offer the logistics information, update it in time.
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FAQ
Q: Does the residential Powerwall come with a Battery Management System (BMS)?
A: Yes, the battery comes with a built-in battery management system (BMS).
Q: I have set up a solar photovoltaic system in my home and I'm looking to add an energy storage battery. Do you have any recommendations?
A: Our engineers are available to provide professional advice on the situation at hand. To place an order, please reach out to one of our sales representatives and provide clear details of your requirements. This will allow us to send you a comprehensive offer promptly.
Q: Is it possible for a Powerwall to power a house?
A: Powerwall can certainly provide power to a home during a blackout or overnight. By pairing a Powerwall with on-grid solar panels, you can significantly reduce your electricity bills by covering a substantial portion of your energy needs both during the day and night.
Q: Can you explain the concept of "peak shaving mode" or "load shifting"?
A: The peak shaving mode can be configured by specifying the peak and valley periods.
Q: How do I determine the amount of battery storage required for my home?
A: To determine the best size for your battery storage system, you can consult with manufacturers or installation specialists who have tools to help with this process. Alternatively, if you have the time and patience, you can calculate the wattage of each appliance you want to power and follow the steps to properly size your system. Additionally, it is worth noting that when paired with solar panels, a battery storage system can provide your home with unlimited power.
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