LiFePO4 lithium battery 0.90 kWh - PowerBrick+ PB+12/70 12.8 V 70 Ah – IP65
LiFePO4 lithium battery 0.90 kWh - PowerBrick+ PB+12/70 12.8 V 70 Ah – IP65
PowerBrick+ PB+12/70 70Ah 12.8V LiFePO4 IP65 battery
LiFePO4 lithium battery 0.90 kWh - PowerBrick+ PB+12/70 12.8 V 70 Ah – IP65
PowerBrick+ PB+12/70 70Ah 12.8V LiFePO4 IP65 battery

Batterie lithium PowerBrick+ 12V 70Ah PB+12/70

€424.40
Tax included
PB+12/70
0768563816314

PowerBrick+ 12V 70Ah: Energy on demand for your projects

The PowerBrick+ 12V 70Ah battery is designed to meet your most demanding energy needs. With its high capacity and LFP technology, it offers exceptional autonomy and optimal safety. Robust and reliable, it is ideal for solar installations, electric vehicles, and many other applications.

Why choose PowerBrick+?

  • Enhanced safety: LFP technology, integrated BMS, IP65 waterproof casing.
  • Performance: High energy density, low self-discharge, high efficiency.
  • Flexibility: Can be mounted in series and parallel, compatible with many applications.
  • Durability: Long lifespan and resistance to charge/discharge cycles.

Ideal for:

  • Off-grid solar systems: Store excess solar production.
  • Electric vehicles: Extend your vehicle’s autonomy.
  • Industrial applications: Power high-energy electrical equipment.
  • Marine: Equip your boat with a reliable energy source.

Key features:

  • Capacity: 70Ah
  • Nominal voltage: 12.8V
  • Technology: Lithium Iron Phosphate (LFP)
  • Integrated BMS: Optimal protection
  • Dimensions: 228mm x 138mm x 210mm
  • Weight: 9.8 kg

Choose performance and reliability with PowerBrick+.

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Simulez vos économies avec ce kit de 6 kWc

background-Powerbrick 12V

PowerBrick+ 12V 70Ah Lithium Battery PB+12/70


The PowerBrick+ 12V-70Ah battery delivers an impressive 0.90 kWh of energy in a compact design. Utilising Lithium Iron Phosphate (LiFePO4) technology, it offers exceptional runtime and constant voltage stability, far surpassing the performance of traditional lead-acid batteries for demanding applications.


Increased capacity and impressive lightness

  • 0.90 kWh energy: A 70Ah power reserve ideal for deep and prolonged discharge cycles.
  • High performance: Thanks to the ability to discharge to 100% of its capacity, this 70Ah battery is a cost-effective replacement for a 140Ah to 150Ah AGM lead-acid battery.
  • Robust IP65 design: Its waterproof ABS casing protects the battery from dust and water splashes, ensuring maximum reliability in marine or outdoor environments.


Intelligence and safety: The integrated BMS

Each battery features an innovative battery management system (BMS) that ensures the protection and health of the cells:

  1. Active protection: Safeguards the battery against overcharging, over-discharging and short circuits.
  2. Continuous balancing: Optimises the charge of each cell individually to maximise the battery pack’s lifespan.
  3. Intrinsic safety: LiFePO4 chemistry is stable and non-flammable, ensuring use without risk of explosion.


Universal "Plug & Play" installation

Upgrade your system effortlessly. The PowerBrick+ is designed to be directly interchangeable with older batteries (VRLA lead-acid, AGM, Gel):

  • Electrical compatibility: Fits perfectly with your existing 12V chargers.
  • Versatile mounting: Its sealed technology allows installation in any position.
  • Environmentally friendly: Free from acid and heavy metals, it facilitates recycling and complies with environmental standards.






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Important notice for our customers in Belgium:An environmental levy of €28.32 excl. VAT must be applied to the purchase of each PowerBrick+ PB+12/70 - 70 Ah lithium battery. Please add the corresponding product when purchasing this lithium battery.

Further information at the bottom of the page.






Flexibility and modularity

The PowerBrick+ system adapts to all your projects, from electric mobility to solar storage:



Technical Specifications: PB+12/70 (70Ah / 0.90kWh)
Capacity / Energy 70 Ah / 896 Wh (0.90 kWh)
Series connection Up to 4 units (Final voltage up to 48V nominal)
Parallel connection Up to 15 units (increased range)
Applications Boating, Motorhomes, Off-grid solar, Electric traction.






Performance and connectivity

  • Exceptional longevity: Over 3,000 cycles (at 80% DOD), offering over 10 years of service life with regular use.
  • Bluetooth connectivity: Real-time monitoring of state of charge (SOC) and battery health via the mobile app.
  • Energy efficiency: Efficiency greater than 98% with minimal self-discharge (< 3% per month).
  • Warranty: Backed by a 2-year commercial warranty, with the option to extend to 5 years.






Sustainable commitment

Investing in the PowerBrick+ 70Ah means choosing a sustainable and cost-effective solution. Its virtually zero internal resistance ensures stable power throughout the discharge cycle, whilst its eco-friendly design protects the environment.






Dimensions

 Dimension PowerBrick+ 12V 70Ah






Technical Specifications: 12.8V 70Ah Lithium Battery
ELECTRICAL SPECIFICATIONS
Nominal voltage 12.8 V
Nominal capacity 70 Ah
Energy 896 Wh
Internal resistance ≤ 40 mΩ
Number of cycles / Efficiency > 3000 cycles / > 98%
Self-discharge < 3% per month
STANDARD LOAD
Charge voltage 14.4 V ± 0.2 V
Charging mode CC/CV (Constant Current / Constant Voltage)
Charging current (Std / Max) 35 A / 70 A
BMS cut-off voltage 14.8 V ± 0.1 V
STANDARD DISCHARGE
Continuous discharge current 100 A (1.28 kW)
Maximum current (< 30 s) 150 A (1.92 kW)
Instantaneous peak (max 100 ms) 250 A ± 30 A
BMS cut-off voltage 10 V
ENVIRONMENT
Charging temperature 0°C to +60°C
Discharge temperature -20°C to +60°C
Storage 0°C to +50°C (@60±25% RH)
Protection rating IP 65
MECHANICAL
Sensor type / Housing Cylindrical / ABS
Dimensions (W x D x H) 228 x 138 x 210 mm
Weight 9.8 kg
Terminal M8 bolt






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Specific Information for Belgian Customers - Bebat Tax

As part of our commitment to regulatory compliance and environmental responsibility in Belgium, we would like to inform our customers that the purchase of a PowerBrick+PB+12/70 - 70 Ah lithium battery is subject to a mandatory environmental levy.

An amount of €28.32 excluding VAT must be added for each battery purchased, as a direct contribution to Bebat, the organisation responsible for the management of batteries and accumulators in Belgium. This measure is in accordance with current Belgian environmental legislation.

Important: When purchasing a lithium battery, please add the corresponding product "Bebat Environmental Levy PowerBrick+ PB+12/70 - 70 Ah" according to the number of batteries you are ordering. Otherwise, we will recalculate and invoice the amount after the purchase.

This tax applies only to Belgian customers.






FAQ - PowerBrick+ 12V 70Ah Lithium Battery

1. Why can this 70Ah battery replace a 150Ah lead-acid battery? +
Unlike lead-acid/AGM batteries, which should not be discharged beyond 50% to prevent premature wear, the PowerBrick+ allows discharge to 100% of its capacity. As a result, the actual usable energy of this 70Ah model is equivalent to that of a 140Ah to 150Ah lead-acid battery, whilst being much lighter (only 9.8 kg).
2. How does the built-in Bluetooth tracking work? +
The battery features a Bluetooth module that communicates directly with a dedicated mobile app. You can monitorthe state of charge (SOC), voltage, current and overall health of your battery in real time without the need for external measuring tools.
3. Is it compatible with my current lead-acid battery charger? +
Yes, it is designed to be ‘Plug & Play’. Its smart BMS is compatible with most standard 12V chargers. You can upgrade your system (boating, motorhome, solar) by simply replacing your old batteries without changing your charging equipment.
4. Can I connect several batteries together to get more power? +
Absolutely. Modularity is a key feature: you can connect up to 4 units in series (for 24V, 36V or 48V systems) and up to 15 units in parallel to increase the total capacity (Ah).
5. Is it suitable for use at sea (boating)? +
Yes, thanks to its IP65-rated waterproof casing, it is fully resistant to water splashes and dust. Furthermore, its LiFePO4 technology is stable and poses no risk of explosion or toxic gas release, making it a safe choice for boat holds.
6. Does the Bebat tax apply to my order? +
This environmental levy applies exclusively to our customers residing in Belgium. In accordance with Belgian legislation, a sum of €28.32 excluding VAT per battery is collected on behalf of the Bebat organisation to fund the future recycling of the device. If you are ordering from another country (France, Luxembourg, etc.), this tax does not apply.
PB+12/70

Data sheet

Cycles
More than 3000 cycles
Storage temperature
0°C to +50°C @60±25% relative humidity
Voltage
12V
Technology
Lithium
Width
228 mm
Height
210 mm
Thickness
138 mm
IP protection
IP65
Rated capacity
70 Ah
Weight
9,8 Kg
Video Youtube 1 - ID
TSkV5tpVDq8
Discharge temperature
-20°C to +60°C
Load temperature
0°C to +60°C
Usable energy
896 Wh
Charging voltage
14.4 V ± 0.2V
BMS cut-off voltage
14.8 V ± 0.1V
Décharge standard 10 V
Instantaneous peak discharge current
250 A ± 30 A (max 100mS)
DC discharge current
100 A (1.28 kW)
Max. discharge current
150 A (1.92 kW)
Courant de charge standard
35 A (Max continuous: 70A)

Specific References

UPC
768563816314
EAN13
0768563816314
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Batterie lithium PowerBrick+ 12V 70Ah PB+12/70 — Lithium battery

Batterie lithium PowerBrick+ 12V 70Ah PB+12/70 by PowerBrick+ is available in our Lithium battery catalog. Technical specifications: cycles: More than 3000 cycles, storage temperature: 0°C to +50°C @60±25% relative humidity, voltage: 12V, technology: Lithium, width: 228 mm , height: 210 mm, thickness: 138 mm, ip protection: IP65 , rated capacity: 70 Ah, weight: 9,8 Kg, video youtube 1 - id: TSkV5tpVDq8, discharge temperature: -20°C to +60°C, load temperature: 0°C to +60°C, usable energy: 896 Wh, charging voltage: 14.4 V ± 0.2V, bms cut-off voltage: 14.8 V ± 0.1V Décharge standard 10 V, instantaneous peak discharge current: 250 A ± 30 A (max 100mS), dc discharge current: 100 A (1.28 kW), max. discharge current: 150 A (1.92 kW), courant de charge standard: 35 A (Max continuous: 70A). Product weight: 9.8 kg. Reference: PB+12/70.

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