The BSLBATT B-LFP48 wall-mounted energy storage system offers 15.36kWh of capacity in a single unit, with the option to connect up to 30 units for additional storage. It features an automotive-grade module structure that uses lithium iron phosphate (LiFePO₄ or LFP) battery chemistry, providing a long cycle life without the toxicity or fire risks associated with other lithium technologies.
Key Features:
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Expandable by up to 30 units
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Tier One, A+ cell composition
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98% efficiency rate
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10-year warranty
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UL-rated battery pack
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Designed for one or multiple charge/discharge cycles per day
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Fast charge and discharge rates
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AC coupling system for easier installation
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Compatible with more than 20 inverter brands
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Safer, more durable, and more reliable LiFePO₄ cells
Technical Specification
| Item |
General Parameter |
| Electrical Specifications |
51.2V (16S) |
| Nominal Capacity |
300Ah |
| Energy |
15.36 KWH |
| Efficiency |
99% |
| Self Discharge |
<1% per Month |
| Discharge Specifications |
| Max. Continuous Discharge Current |
200A |
| Peak Discharge Current |
200A |
| Recommend Discharge Current |
100A |
| Voltage at End of Discharge |
47–48V |
| Temperature Specifications |
| Discharge Temperature |
(-20~60°C) |
| Charge Temperature |
(0~45°C) |
| Storage Temperature |
(-20~55°C) |
| Mechanical Specifications |
| Dimensions (L × W × H) |
600 × 190 × 950 mm |
| Weight |
130 kg |
| Case Material |
Steel |
| Cell Type |
Prismatic |
| Chemistry |
LiFePO4 |
| Charge Specifications |
| Recommended Charge Current |
100A |
| Maximum Charge Current |
100A |
| Recommended Charge Voltage |
54–55V |
| Certification |
| Safety |
UL1642 / CE / RCM / FCC / TUV (IEC 62619) / UL1973 |
| EMC |
EC61000-6-1, EC61000-6-3 |
| Hazardous Materials Classification |
Class 9 |
| Transportation |
UN38.3 |
| IP Level |
IP54 (IP65 Option) |
Important:
All solar products, power systems, water heating and gas products and their components must be installed by appropriately qualified personnel. All installations must adhere to local wiring regulations and standards. Sustainable Online will not be held liable for any product malfunctions as a result of incorrectly installed systems.
