PowerBrick+ PB+48/32 lithium battery - 32 Ah 51.2 V LiFePO4 1.64 kWh – IP65
PowerBrick+ lithium battery designed for 48 V systems, for solar battery energy storage (self-consumption, off-grid sites) and for auxiliary applications requiring high voltage. It is based on LiFePO4 chemistry with cylindrical cells and an integrated BMS, which monitors charging/discharging, temperature and balancing to ensure a stable power supply. It is suitable when you are looking for an IP65 waterproof battery capable of delivering continuous power at 51.2 V.
- Specifications: 1.64 kWh (51.2 V, 32 Ah). Energy efficiency > 98%. 3,000 cycles at 100% DoD @ 1C and 4,500 cycles at 80% DoD @ 1C.
- Cells: cylindrical LiFePO4 cells, designed for a nominal voltage of 51.2 V and cyclic energy storage use.
- BMS + communication: integrated BMS with current, cell voltage and temperature monitoring, and balancing management; BMS cut-off during charging at 59.2 V and BMS cut-off during discharging at 40 V.
- Compatibility + scalability: It allows you to build a modular system with up to 4 batteries in series (up to 192 V) and up to 16 batteries in parallel, in order to increase capacity and autonomy.

PowerBrick+ 48V 32Ah: The long-life Lithium LiFePO4 battery for your projects
The PowerBrick+ 48V-32Ah lithium-ion battery offers maximum safety thanks to the use of cylindrical cells in Lithium Ferro Phosphate (LiFePO4 or LFP) technology.
The PowerBrick 48V-32Ah incorporates an innovative control system (BMS) in its casing, ensuring a very high level of safety during use. The BMS constantly monitors and balances the battery cells, to protect the battery and extend its life. The BMS also protects the battery from mishandling: deep discharge, overcharging, etc.
The PowerBrick+ range has been designed to replace lead-acid batteries, offering quadruple the energy density for the same weight and size.
Thanks to its technology, the PowerBrick+ 48V-32Ah lithium battery can be installed in any position (upright, on its side or upside down).
The electrical parameters of the PowerBrick+ 48V-32Ah lithium battery are fully compatible with those of a 48V AGM lead-acid battery. In the vast majority of cases, the charging system can be retained unchanged, and no additional accessories are required for replacement.
Since a PowerBrick+ battery can be discharged to 100% of its capacity, a lead-acid AGM battery can be replaced by a PowerBrick+ with a capacity 2x lower than that of the lead-acid battery (e.g.: a PowerBrick+ 50Ah replaces a 100Ah AGM battery).
The PowerBrick+ 48V-32Ah lithium battery has a nominal voltage of 51.2V. It can be easily assembled in series (up to 4 batteries in series) and in parallel (up to 15 batteries).
The voltage of the final assembly can be 48V and up to 192V (for 4 packs assembled in series), which meets the needs of virtually all electrical applications for traction, solar or wind storage, servicing, robotics, carts, etc.
The battery is protected by a splash-proof, dust-proof ABS case (IP65).
PowerBrick+ products are lightweight, compact, high-performance and can be used for all types of applications. PowerBrick+ directly replaces old-generation batteries (VRLA, AGM or OPZ lead-acid batteries) in 48V, which are inefficient and harmful to the environment (use of heavy metals and complexity of recycling).
The PowerBrick+ range comes with a 2-year commercial warranty, extendable to 5 years.
32Ah Lithium LiFePo batteries
- Extremely long life: from 3,000 cycles to several tens of thousands
- Deep discharges possible (up to 100%)
- Completely safe Lithium Iron Phosphate technology (no risk of explosion or auto-ignition) BMS
- (Battery Management System) integrated into the case:
- maximizes battery life AND safety
- No lead, no rare earths, no acid, no outgassing
- Calendar life > 10 years
- Excellent temperature resistance (-20°C to +60°C)
- Flexible system :
- up to 16 packs in parallel and 4 in series
- Constant power throughout discharge (low internal resistance)
- Very low Peukert losses (energy efficiency > 98%)
- Very low self-discharge (<3% per month)
- No memory effect
- Weight saving > 50% and 40% smaller footprint than lead-acid batteries
- Certification: CE, RoHS, UN 38.3
Key points
- 48V-32Ah battery pack in Lithium Iron Phosphate (LiFePO4 - LFP) technology
- Nominal voltage: 51.2V
- Stored energy: 1.64 kWh
- New high-performance watertight cylindrical cell
- 3000 cycles at 100% DoD @ 1C (see technical graphs)
- 4500 cycles at 80% DoD @ 1C (see technical graphs)
- 98% energy efficiency
- Weight: 13.2Kg
- Dimensions: 260mm x 168mm x 212mm
- Instantaneous peak discharge current: 270A ±30A (max 100mS)
- Continuous discharge current: 65A (3.33kW)
- Maximum discharge current (< 30s): 100A (5.12kW)
- Maximum charging current: 32A
- Total safety provided by a BMS (Battery Management System) integrated in the case
- Monitoring of cell current and voltage, temperature, cell balancing, etc.
- Intelligent balancing algorithm
- 100% maintenance-free
- Series assembly from 48V to 192V (1 to 4 units in series)
- Parallel assembly up to 16 units (48V-512Ah / 26.2kWh)
- Robust design in an insulated, watertight casing (protection class: IP65)
- Operating temperature on load: 0°C to +60°C
- Operating temperature on discharge: -20°C to +60°C
- Watertight ABS casing (IP65)
- CE, RoHS and UN38.3 certification
- 2-year commercial warranty as standard, extendable to 5 years
Dimensions

Characteristics
| Electrical | |
| Nominal tension | 51.2 V |
| Nominal capacity | 32 Ah |
| Energy | 1638 Wh |
| Internal resistance | ≤ 50m |
| Number of cycles | >3000 cycles |
| Self-unloading | < 3% per month |
| energy efficiency | > 98% |
| CHARGE STANDARD | |
| Charge tension | 57.6 V - 0.8V |
| Charge mode | CC/CV: Constant Current / Constant Voltage |
| Standard charge current (Continuous maxi current) | 16 A / 32 A |
| BMS cut-off voltage | 59.2 V - 0.4V |
| STANDARD DISCHARGE | |
| Instant peak discharge current | 270 A - 30 A (max 100mS) |
| Continuous discharge current | 65 A (3.33 kW) |
| Maximum discharge current (< 30s) | 100 A (5.12 kW) |
| BMS cut-off voltage | 40 V |
| environment | |
| Charge temperature | 0C to 60C |
| Discharge temperature | -20C to 60C |
| Storage temperature | 0C to 50C -60±25% relative humidity |
| Protection IP | IP 65 |
| mechanics | |
| Cell type | cylindrical |
| package | ABS |
| Dimensions (L x P x H) | 260 x 168 x 212 mm |
| weight | 13.2 kg |
| terminal | Bolt M8 |
Data sheet
- Storage temperature
- 0°C to +50°C @60±25% relative humidity
- Voltage
- 48V
- Technology
- Lithium
- Width
- 260 mm
- Height
- 212 mm
- Thickness
- 168 mm
- IP protection
- IP65
- Rated capacity
- 32 Ah
- Weight
- 13,2 kg
- Discharge temperature
- -20°C to +60°C
- Load temperature
- 0°C to +60°C
- Rated voltage
- 51,2 V
- Usable energy
- 1638 Wh
- Charging voltage
- 57.6 V ± 0.8V
- BMS cut-off voltage
- Charge standard 59.2 V ± 0.4V
Décharge standard 40 V - Instantaneous peak discharge current
- 270 A ±30 A (max 100mS)
- DC discharge current
- 65 A (3.33 kW)
- Max. discharge current
- 100 A (5.12kW)
- Courant de charge standard
- 16 A / 32 A
Specific References
- UPC
- 712971137844
- EAN13
- 0712971137844
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PowerBrick+ PB+48/32 lithium battery - 32 Ah 51.2 V LiFePO4 1.64 kWh – IP65 — Lithium battery
PowerBrick+ PB+48/32 lithium battery - 32 Ah 51.2 V LiFePO4 1.64 kWh – IP65 by PowerBrick+ is available in our Lithium battery catalog. Technical specifications: storage temperature: 0°C to +50°C @60±25% relative humidity, voltage: 48V, technology: Lithium, width: 260 mm, height: 212 mm, thickness: 168 mm, ip protection: IP65 , rated capacity: 32 Ah, weight: 13,2 kg, discharge temperature: -20°C to +60°C, load temperature: 0°C to +60°C, rated voltage: 51,2 V, usable energy: 1638 Wh, charging voltage: 57.6 V ± 0.8V, bms cut-off voltage: Charge standard 59.2 V ± 0.4V Décharge standard 40 V, instantaneous peak discharge current: 270 A ±30 A (max 100mS), dc discharge current: 65 A (3.33 kW), max. discharge current: 100 A (5.12kW), courant de charge standard: 16 A / 32 A. Product weight: 13.2 kg. Reference: PB+48/32.