15kWh Battery Bank Lithium Solar Powerwall Batteries for Home Solar Systems
Product Description
15 kWh Solar Powerwall Battery B-LFP48-300PW
The BSLBATT 15kWh Solar Powerwall battery is made from BYD CATL's LiFePO4 cells. with more than 6,000 charge cycles (more than 10 years of service life in daily use), you can use lithium solar cells primarily in combination with solar photovoltaic (PV) systems to use renewable energy to power your home solar You can use lithium solar batteries primarily in conjunction with a solar photovoltaic (PV) system, using renewable energy to charge your home solar backup battery, so you can provide solar energy from the solar cells on a regular basis.
OPTIMIZED SOLUTION FOR ENERGY SAVING & HIGH-QUALITY POWER
Energy Storage System(ESS) stores electric energy and utilize them for later consumption. It is purposed to improve energy efficiency, by enhancing the quality of renewable energy that results stabilization of power supply system. BSLBATT Lithium provides most optimal energy solution for the users using our state-of-the-art energy storage system with a long lifespan and a top-notch quality.
Product Highlights● Non-Toxic & Non-Hazardous Cobalt-Free LFP Chemistry ● High safety battery design ● No Heat Generation, Mitigation, Thermal Monitoring or Toxic Cooling ● Wall mounted or Floor-mounted ● Includes battery unit, mounting brackets and screws, battery interconnect cables, and box removal handles ● Fast Charge & Discharge Rates ● Long cycle life (≥ 6000 cycles @ 80%) ● Advanced High/Low temperature cycle performance ● Seamless Integration with All Industry Standard Inverter/Charge Controllers ● Built-In Safety – BMS with Breaker On/Off Switch for Shipping & Installation ● Intelligent LED & LCD display ● Supports up to 30 PowerWall battery modules in parallel. | |
THE WORLD’S SMARTEST BATTERY MANAGEMENT SYSTEMThe built-in battery management system integrates with multilevel safety features including overcharge and deep discharge protection, voltage and temperature observation, over current protection, cell monitoring and balancing, and over-heat protection. This high-performance BSLBATT Lithium Battery has a large power capacity, with a fast charging and continuous discharge power, providing 98% efficiency. | |
CONTROL INTERFACE FOR COMPATIBLE INVERTER/CHARGER UNITSThe BMS provides relay and analogue outputs and CAN Bus for independent control of (and communication with) the inverters and solar charge controllers through a multi core cable and Ethernet cable respectively. Charge and discharge current limits and state of charge values are some of the important parameters transmitted by the BMS. The Lite is configured prior to delivery for the applicable inverter brand. |
Expensive?
Lithium Iron Phosphate batteries might seem expensive when compared to lead acid batteries, but this is not true. A proper scenario comparison will reveal that the purchase costs are very similar and any marginal premium for a LiFePO4 battery is more than compensated for by longer life, and a very high efficiency. The high efficiency means that far less energy is wasted and that the solar array can be 30% smaller to achieve the same results. In general - because of the high DoD capability and high efficiency the ampere hour rating of a BSLBATT Lithium Battery need only be 35% of a lead acid battery to give the same useful output - this is important when comparing costs between the two technologies.
Compact, Integrated and Attractive
The BSLBATT (LiFePO4) Home and Business batteries range covers the varying needs of home owners and small to medium business premises with models ranging from the 5kWh to the largest 20kWh. The “Home” models are wall mounted offering the ultimate in space saving. All models are integrated with the necessary Battery Management System (BMS) and control circuitry to protect the pack and interface with the seperately supplied external inverter/charge units.
Power Interface
Suitably sized positive and negative cables are provided for connecting the 48V DC cables to the inverter and solar charge controller. The DC circuit is protected with a shunt trip circuit breaker.
Specification
| Electrical Specifications | 15kWh Battery - Slimline | Discharge Specifications | |
| Nominal Voltage | 51.2V (16S) | Maximum Continuous Discharge Current | 200A |
| Nominal Capacity | 300Ah | Peak Discharge Current | 200A |
| Enegy | 15.36 kWh | Recommended Discharge Current | 100A |
| Efficiency | 99% | Voltage at end of Discharge | 47 - 48V |
| Self Discharge | < 1% Per Month | ||
| Mechanical Specifications | |||
| Temperature Specifications | Dimensions(L X W x H) | 600*190* 950MM | |
| Discharge Temperature | (-20 ~ 60 °C) | Weight | 130 KG |
| Charge Temperature | (0 ~ 45"C) | Case Material | Steel |
| Storage Temperature | (-20 ~ 55"C) | Cell Type | Prismatic |
| Chemistry | LiFePO4 | ||
| Charge Specifications | |||
| Recommended Charge Current | 100A | Compliance Specifications | |
| Recommended Charge Current | 100A | Certifications | CE (battery) |
| Recommended Charge Voltage | 54- 55V | UN38.3 (battery) | |
| ROHS2.0(cells) | |||
| Shipping Classification | UN 3480, CLASS 9 |
Strong & Durable Structure
BSLBATT Wall-mounted home lithium battery adopts the patented rhombus Tier One, A+ LiFePO4 Cell Composition. The whole internal assembly from cells, modules, BMS to components are screw fastening that presenting utmost safety and reliability.
Performance Characteristics
You can use the B-LFP48-300PW to protect your home by:
Battery Backup – A simple, robust option for using clean energy to keep a building powered during power outage.
Self-Supply –Obtain energy independence by storing excess solar energy for later use
Time-of-Use –Store off-peak grid power for use when utilities charge the highest rates.
Demand Charge Curtailment –Reduce the demand charge for businesses
Off-grid – Use renewable energy to power your home during the day light, and stored excess energy for the night.
Testimonials
“BSLBATT batteries eliminated the most difficult challenges we face when building microgrids in remote tropical locations. The batteries are much easier to transport and they have a good chance of lasting the entire 20 years. This means BSLBATT batteries generally pay for themselves in under 4 years!”