Energy Storage 5kWh BSL B-LFP48-100E 3U White
B-LFP48-100E 3U White is a high-performance lithium iron phosphate battery 51.2V/5.12kWh with built-in 100A BMS, comprising 16 prismatic LiFePO4 3.2V cells connected in series in a compact 3U enclosure. Thanks to UL certification and durability of 6000 cycles of deep discharge to 90% DoD, it can be fully charged and discharged daily for over 15 years without any issues.
- New
Product details
- Brand
- BSLBATT
- Reference
- B-LFP48-100E 3U-WHITE
- MPN
- B-LFP48-100E 3U-WHITE
Data Sheet
| Chemistry | Voltage | Charge Current | IP Rating |
|---|---|---|---|
| LiFePO4 | 51.2 V | 50 A | IP20 |
Description
Server Rack Battery
Energy Storage 5kWh
B-LFP48-100E 3U

48V 100Ah Lithium ion Battery 5 kWh LiFePO4 Solar Battery For Home
The B-LFP48-100E is composed of 16 UL-listed lithium iron phosphate cells with an actual voltage of 51.2V. It has an impressive 5.12 kWh battery capacity, but more importantly, it also boasts a 10 year cycle Life, which is twice that of lead acid technology.
The BSLBATT 48V 100Ah lithium-ion battery is protected against over-voltage and short-circuits with an IP20-protected shell. The protective circuit comprises independent thermal and current monitoring circuits with LED indicators showing the state of charge and abnormal conditions (over-voltage or deep discharge).

Key Features of the 51.2V 5kWh Home Battery Storage

Long Battery Life
This 48V 100Ah Lithium battery has a cycle life of over 6000 cycles @ 80% DOD and is designed to last 10 years.

High Compatibility
This 5kWh battery is compatible with most 48V inverters on the market and is already listed with Victron, Studer inverters.

BMS Protection
Built-in intelligent battery management system can provide various protection functions for Powerwall battery to avoid property loss in advance.

UL Standard Battery Pack
Battery is manufactured with automotive grade process, and the high quality module structure can provide longer life and stability for the battery.

DC Coupling
The B-LFP48-100E is a DC coupled battery system that is more suitable for your upcoming solar system installation with higher conversion efficiency.

10-year Warranty
To give you peace of mind that you're getting clean, sustainable energy, we're backing this server rack battery with a 10-year warranty.

Supports Up to 322.56 kWh Capacity
The B-LFP48-100E is a 5.12 kWh solar energy storage battery that supports parallel expansion of up to 63 cells for a storage capacity of up to 322.56 kWh due to its modular design, making it ideal for home energy storage, commercial energy management, and industrial energy storage applications.
Data sheet
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ChemistryLiFePO4
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Voltage51.2 V
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Capacity (Ah)100 Ah
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Energy (kWh)5 kWh
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Cell & Method16S1P
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Charge Voltage55 V
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Discharge Voltage47 V
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Charge Current50 A
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Maximum Charge Current80 A
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Peak Charge Current110 A
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Discharge Current100 A
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Maximum Discharge Current120 A
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Peak Discharge Current150 A
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Depth Of Discharge (%)90%
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Communication ProtocolBluetooth
CAN
RS232
RS485
Wi-Fi -
ExpansionUp to 63 units in parallel
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Dimensions (W x H x D)538 x 483 x 136 mm
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Weight46 kg
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Operating Temperature (Charge)0°C ~ 55°C
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Operating Temperature (Discharge)-20°C ~ 55°C
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Storage Temperature0°C ~ 35°C
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Short Circuit Current / Duration Time350 A / 500 μs
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Cooling TypeNatural
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IP RatingIP20
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Cycle Life6000 Cycles
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Warranty10 lat