PowerBrick+ PB+12/30 lithium battery – 30 Ah, 12.8 V LiFePO4
PowerBrick+ 12V 30Ah: The Versatile Lithium Battery for Your Projects
The PowerBrick+ 12V 30Ah battery is an ideal energy storage solution for a multitude of applications. Thanks to its Lithium Iron Phosphate (LFP) technology, it offers long life, optimal safety, and high energy density. Its compact size makes it easy to install in tight spaces.
Why choose the PowerBrick+ 12V 30Ah battery?
- Exceptional longevity: Over 3000 charge/discharge cycles at 100% depth of discharge.
- Enhanced safety: LFP technology, built-in BMS, IP65 waterproof casing.
- Performance: High energy density, low self-discharge, high efficiency.
- Flexibility: Can be mounted in series or parallel, compatible with many applications.
- Easy installation: Lightweight, compact dimensions, can be mounted in any position.
Ideal for:
- Motorhomes: Power your 12V equipment independently.
- Boats: Ensure reliable backup power.
- Standalone solar systems: Store solar energy produced.
- Industrial applications: Power electronic devices, robotics.
Key Features:
- Capacity: 30Ah
- Nominal voltage: 12.8V
- Technology: Lithium Iron Phosphate (LFP)
- Built-in BMS: Optimal protection
- Compact dimensions: 180mm x 76mm x 168mm
- Lightweight: 3.44 kg
Ready to equip your project? Contact us for a personalized study and a free quote.
Compatible sous condition :

PowerBrick+ 12V 30Ah Lithium Battery PB+12/30

The PowerBrick+ 12V-30Ah battery represents the new generation of high-performance energy storage. Designed using Lithium Iron Phosphate (LiFePO4) technology, it offers exceptional energy density, increased durability and total safety for your most demanding installations.
A powerhouse of compact performance
- Four times the energy density: Enjoy a substantial energy reserve in a compact and lightweight format.
- Ideal replacement: With a 100% discharge capacity, this 30Ah battery is a cost-effective replacement for a 60Ah to 70Ah lead-acid/AGM battery.
- Flexible installation: Its sealed, maintenance-free design allows installation in any position.
Intelligence and safety: The integrated BMS
Each battery features an innovative management system (BMS) that acts as an electronic brain to ensure total reliability:
- Active protection: Protection against overcharging, deep discharge and short circuits.
- Continuous balancing: Optimises the charge of each cell to maximise battery life.
- Intrinsic safety: LiFePO4 chemistry is stable and non-flammable, eliminating any risk of explosion.
Plug & Play compatibility
Upgrade your system effortlessly. The PowerBrick+ is designed to be directly interchangeable with older batteries (VRLA lead-acid, AGM, OPZ):
- Electrical compatibility: Works perfectly with most standard 12V chargers.
- Eco-friendly: Free from heavy metals and acid, it is 100% recyclable and environmentally friendly.
- IP65 protection: Robust casing resistant to harsh environments and splashes.
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Important notice for our customers in Belgium: An environmental levy of €9.94 excl. VAT must be applied to the purchase of each PowerBrick+ PB+12/30 lithium battery.Please add the corresponding product when purchasing this lithium battery. More information at the bottom of the page. |
Flexibility and modularity
The PowerBrick+ system adapts to all your projects thanks to simplified scalability:
| Technical specifications: PB+12/30 (30Ah) | |
|---|---|
| Series connection | Up to 4 units (Voltage from 12.8V to 51.2V) |
| Parallel connection | Up to 15 units (increased Ah capacity) |
| Applications | Solar, Boating, Motorhomes, Robotics, Telecoms |
Commitment and warranty
PowerBrick+ quality is backed by a 2-year commercial warranty, with the option to extend this to 5 years.
Performance and connectivity
- Usable energy: 100% deep discharge. Stable voltage even under heavy load.
- Efficiency: Over 98% (no Peukert effect).
- Bluetooth connectivity: Monitor your battery status (SOC, cycles, temperature) in real time on your smartphone.
- Lifespan: Over 3,000 cycles (at 80% discharge), equating to over 10 years of service under standard use.
Durability
- Minimal self-discharge: Ideal for seasonal use (winter storage).
- Environment: Free from toxic substances, a clean and sustainable battery.
Dimensions

| Technical Specifications: 12.8V 30Ah Lithium Battery | |
|---|---|
| ELECTRICAL SPECIFICATIONS | |
| Nominal voltage | 12.8 V |
| Nominal capacity | 30 Ah |
| Energy | 384 Wh |
| Internal resistance | ≤ 50 mΩ |
| Number of cycles | > 3000 cycles |
| Energy efficiency | > 98%–99% @1C |
| STANDARD LOAD | |
| Charging voltage | 14.4 V ± 0.2 V |
| Charging mode | CC/CV (Constant Current / Constant Voltage) |
| Charging current (Std / Max) | 15A / 30A |
| BMS cut-off voltage | 14.8 V ± 0.1 V |
| STANDARD DISCHARGE | |
| Continuous discharge current | 45 A (576 W) |
| Maximum current (< 30 s) | 70 A (896 W) |
| Instantaneous peak (max 100 ms) | 180 A ± 30 A |
| BMS cut-off voltage | 10 V |
| ENVIRONMENT | |
| Charging temperature | 0°C to +60°C |
| Discharge temperature | -20°C to +60°C |
| Protection rating | IP 65 |
| MECHANICAL | |
| Cell type | Cylindrical |
| Dimensions (W x D x H) | 180 x 76 x 168 mm |
| Weight | 3.44 kg |
| Terminal | M5 bolt |

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+12/30 - 30 Ah lithium battery is subject to a mandatory environmental levy.
An amount of €9.94 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+12/30 - 30 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 30Ah Lithium Battery
Data sheet
- Cycles
- More than 3000 cycles
- Storage temperature
- 0°C to +50°C @60±25% relative humidity
- Voltage
- 12V
- Technology
- Lithium
- Width
- 180 mm
- Height
- 168 mm
- Thickness
- 76 mm
- Load current
- 15 A (Maxi continu : 30A)
- Max. discharge current
- 70 A (896 W)
- IP protection
- IP 66
IP65 - Rated capacity
- 30 Ah
- Weight
- 3,44 kg
- Discharge temperature
- -20°C to +60°C
- Load temperature
- 0°C to +60°C
- Usable energy
- 384 Wh
- BMS cut-off voltage
- 14.8 V ± 0.1V
Décharge standard 10 V - Instantaneous peak discharge current
- 180 A ± 30 A (max 100mS)
- DC discharge current
- 45 A (576 W)
70 A (896 W)
Specific References
- UPC
- 768563817007
- EAN13
- 0768563817007
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PowerBrick+ PB+12/30 lithium battery – 30 Ah, 12.8 V LiFePO4 — Lithium battery
PowerBrick+ PB+12/30 lithium battery – 30 Ah, 12.8 V LiFePO4 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: 180 mm, height: 168 mm , thickness: 76 mm, load current: 15 A (Maxi continu : 30A), max. discharge current: 70 A (896 W), ip protection: IP 66 IP65 , rated capacity: 30 Ah, weight: 3,44 kg, discharge temperature: -20°C to +60°C, load temperature: 0°C to +60°C, usable energy: 384 Wh, bms cut-off voltage: 14.8 V ± 0.1V Décharge standard 10 V, instantaneous peak discharge current: 180 A ± 30 A (max 100mS), dc discharge current: 45 A (576 W) 70 A (896 W). Product weight: 3.4 kg. Reference: PB+12/30.
