✨ New Arrivals Just Dropped!Explore
Duracell Energy Dura5 5.12kWh Outdoor Battery
5.12 kWh Capacity 4.6 kWh Usable LiFePO4 Chemistry IP65 Indoor / Outdoor 8,000 Cycles 1C / 1C Charge & Discharge Modular to 32 Units 10-Year Warranty
The Duracell Energy Dura5 is a 5.12 kWh LiFePO4 solar battery storage module designed for UK homes and small businesses that want to maximise self-consumption from solar panels, reduce grid dependence and take full advantage of time-of-use tariffs. Built around lithium iron phosphate (LiFePO4) cell chemistry — the safest and most durable lithium battery technology available — the Dura5 delivers an industry-leading 8,000 cycle lifespan and a 1C / 1C charge and discharge rate, meaning the full 5.12 kWh can be charged or discharged in a single hour. Its IP65 rating makes it suitable for both indoor and outdoor installation, and its modular architecture allows expansion up to 32 units (163.84 kWh total) simply by adding further Dura5 modules over time. All cables are included for plug-and-play connection to a compatible hybrid inverter.
5.12 kWh
Total Energy
4.6 kWh
Usable Energy
8,000
Cycle Life
1C / 1C
Charge Rate
10 yr
Warranty
32 units
Max Parallel
Works as a standalone system or integrated with solar:
▶ Solar self-consumption — store daytime PV generation for evening use
▶ Grid shifting — charge on off-peak tariffs, discharge at peak
▶ EV integration — pair with a DuraCharger for smart EV charging
▶ Renewable storage — compatible with wind and hydro sources
▶ Standalone (no solar) — purely for tariff arbitrage and bill reduction
▶ Dynamic tariff optimisation — up to 90% bill savings with full integration
Key Features & Technology
LiFePO4 Chemistry — Safest Lithium Technology
Lithium iron phosphate (LiFePO4) is the most thermally and chemically stable lithium battery chemistry available. Unlike NMC or NCA chemistries, LiFePO4 cells do not release oxygen when overheated, are not susceptible to thermal runaway and do not require active cooling. This gives the Dura5 an inherent safety advantage — particularly important for home installations in garages, utility rooms and outdoor enclosures where thermal events must be avoided.
8,000 Cycle Lifespan — Market-Leading Durability
The Dura5 is rated for 8,000 full charge/discharge cycles — significantly more than the 4,000–6,000 cycles typical of competing LiFePO4 products at this price point. Cycling once per day, 8,000 cycles represents over 21 years of daily use, far outlasting the 10-year product warranty and providing exceptional long-term return on investment.
1C / 1C Charge and Discharge — Twice as Fast as Leading Competitors
A 1C rating means the full 5.12 kWh capacity can be charged or discharged in one hour — 100A continuous. This is twice the charge rate of many competing solar batteries, enabling the Dura5 to capture rapid solar generation peaks, respond instantly to grid tariff windows and deliver high power during demand spikes without throttling output.
IP65 Rated — Fully Weatherproof for Outdoor Installation
IP65 ingress protection means the Dura5 is fully protected against dust ingress and low-pressure water jets from any direction. This makes it equally suitable for outdoor installation (on an exterior wall, in a covered porch, or in an outbuilding) as for indoor garage or utility room mounting. No additional weatherproof enclosure is required.
Operating from -10°C Without Internal Heaters
The Dura5 operates at its full 1C charge and discharge rate from -10°C to +55°C without relying on internal heating elements. Many competing batteries throttle charge rates in cold weather to protect lithium cells — the Dura5 maintains full performance in UK winter conditions, including outdoor installations exposed to overnight temperatures well below zero.
Modular Architecture — Stack or Wall-Mount, Expand at Any Time
Each Dura5 module can be floor-stacked (up to 16 units per stack, two stacks in parallel) or wall-mounted to suit available space. Up to 32 modules can be connected in parallel for a maximum system capacity of 163.84 kWh. Additional modules can be added to an existing installation at any time — future-proofing your investment as energy needs grow, EV ownership increases or tariff savings compound.
Master BMS Autoselect — Intelligent Battery Management
The built-in Battery Management System (BMS) automatically designates a master unit when multiple Dura5 modules are connected — no manual configuration required. The BMS handles cell-level balancing across all modules, protects against overcharge, overdischarge, overcurrent and overtemperature, and communicates system status to the hybrid inverter via CAN or RS485.
Duracell Energy Smart App — Intelligent Energy Management
The system integrates with the Duracell Energy smartphone app, which uses a UK-developed algorithm incorporating weather forecasts, solar generation predictions and real-time grid tariff data to automatically optimise charge and discharge cycles. Homeowners who fully integrate solar, battery, dynamic tariffs and the app report electricity bill reductions of up to 90%.
Plug-and-Play — All Cables Included
The Dura5 ships with all cables required for connection to a compatible hybrid inverter and for battery-to-battery connections in multi-module installations. This eliminates sourcing delays and wiring uncertainty, and simplifies the installer's job — particularly important during peak installation seasons.
UK Manufactured and Warranted
The Dura5 is manufactured under licence and warranty-supported by Puredrive Energy Limited in Toddington, Gloucestershire, UK. This means warranty claims, technical support and replacement units are handled domestically — avoiding the delays and complications of international warranty processes that affect some competing products.
⚠ Compatibility Notice: The Dura5 (PD-5KWH-50V-2G) is not compatible with Dura5+ or Puredrive battery systems. Always confirm inverter compatibility with your installer before purchase. The Dura5 requires a compatible hybrid inverter — it does not include an inverter.
Technical Specifications
| Product & Model | |
| Product Name | Duracell Energy Dura5 |
| Model Number | PD-5KWH-50V-2G |
| Energy & Performance | |
| Battery Module Energy | 5.12 kWh |
| Usable Energy | 4.6 kWh |
| Nominal Voltage | 51.2 V DC |
| Operating Voltage Range (single phase) | 43.2 V – 56.8 V |
| Max Continuous Output Current | 100 A |
| Peak Output Current | 110 A |
| Charge / Discharge Rate | 1C / 1C |
| Cycle Life | 8,000 cycles |
| Physical | |
| Dimensions (W × D × H) | 490 × 110 × 688 mm |
| Weight | 51.5 ± 1 kg |
| Installation | Stackable (floor) or Wall-mount |
| Max Stack Configuration | 16 units per stack × 2 stacks (32 units total) |
| Display | LED indicator |
| Cooling | Natural convection (passive — no fan) |
| Environment | |
| Enclosure Protection | IP65 |
| Installation Environment | Indoor or Outdoor |
| Operating Temperature — Charge | −10°C to +55°C |
| Operating Temperature — Discharge | −10°C to +55°C |
| Relative Humidity | 5% – 95% |
| Max Operating Altitude | 0 – 3,000 m (derating above 2,000 m) |
| Cell & Communication | |
| Cell Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Communication Ports | CAN / RS485 |
| Scalability | Up to 32 units in parallel operation |
| Warranty | |
| Product Warranty | 10 years |
| Warranty Support | Puredrive Energy Ltd, Toddington, Gloucestershire, UK |
ℹ Installation Note: The Dura5 battery module requires a compatible hybrid inverter (not included) and must be installed by a suitably qualified electrician in accordance with BS 7671 (IEE Wiring Regulations), the manufacturer's installation instructions and any applicable DNO or G98/G99 notification requirements. For technical support contact Duracell Energy on 01386 577845
Frequently Asked Questions
Related Products
Duracell Energy Dura-i Hybrid Inverter
Compatible inverter for Dura5 battery systems
Duracell Energy DuraCharger EV
7kW smart EV charger — integrates with Dura5 & app
Solar Panel Packages
Pair with PV panels to maximise Dura5 self-consumption savings
$750.15
Original: $2,143.28
-65%Duracell Energy Dura5 5.12kWh Outdoor Battery—
$2,143.28
$750.15More Images
Duracell Energy Dura5 5.12kWh Outdoor Battery
5.12 kWh Capacity 4.6 kWh Usable LiFePO4 Chemistry IP65 Indoor / Outdoor 8,000 Cycles 1C / 1C Charge & Discharge Modular to 32 Units 10-Year Warranty
The Duracell Energy Dura5 is a 5.12 kWh LiFePO4 solar battery storage module designed for UK homes and small businesses that want to maximise self-consumption from solar panels, reduce grid dependence and take full advantage of time-of-use tariffs. Built around lithium iron phosphate (LiFePO4) cell chemistry — the safest and most durable lithium battery technology available — the Dura5 delivers an industry-leading 8,000 cycle lifespan and a 1C / 1C charge and discharge rate, meaning the full 5.12 kWh can be charged or discharged in a single hour. Its IP65 rating makes it suitable for both indoor and outdoor installation, and its modular architecture allows expansion up to 32 units (163.84 kWh total) simply by adding further Dura5 modules over time. All cables are included for plug-and-play connection to a compatible hybrid inverter.
5.12 kWh
Total Energy
4.6 kWh
Usable Energy
8,000
Cycle Life
1C / 1C
Charge Rate
10 yr
Warranty
32 units
Max Parallel
Works as a standalone system or integrated with solar:
▶ Solar self-consumption — store daytime PV generation for evening use
▶ Grid shifting — charge on off-peak tariffs, discharge at peak
▶ EV integration — pair with a DuraCharger for smart EV charging
▶ Renewable storage — compatible with wind and hydro sources
▶ Standalone (no solar) — purely for tariff arbitrage and bill reduction
▶ Dynamic tariff optimisation — up to 90% bill savings with full integration
Key Features & Technology
LiFePO4 Chemistry — Safest Lithium Technology
Lithium iron phosphate (LiFePO4) is the most thermally and chemically stable lithium battery chemistry available. Unlike NMC or NCA chemistries, LiFePO4 cells do not release oxygen when overheated, are not susceptible to thermal runaway and do not require active cooling. This gives the Dura5 an inherent safety advantage — particularly important for home installations in garages, utility rooms and outdoor enclosures where thermal events must be avoided.
8,000 Cycle Lifespan — Market-Leading Durability
The Dura5 is rated for 8,000 full charge/discharge cycles — significantly more than the 4,000–6,000 cycles typical of competing LiFePO4 products at this price point. Cycling once per day, 8,000 cycles represents over 21 years of daily use, far outlasting the 10-year product warranty and providing exceptional long-term return on investment.
1C / 1C Charge and Discharge — Twice as Fast as Leading Competitors
A 1C rating means the full 5.12 kWh capacity can be charged or discharged in one hour — 100A continuous. This is twice the charge rate of many competing solar batteries, enabling the Dura5 to capture rapid solar generation peaks, respond instantly to grid tariff windows and deliver high power during demand spikes without throttling output.
IP65 Rated — Fully Weatherproof for Outdoor Installation
IP65 ingress protection means the Dura5 is fully protected against dust ingress and low-pressure water jets from any direction. This makes it equally suitable for outdoor installation (on an exterior wall, in a covered porch, or in an outbuilding) as for indoor garage or utility room mounting. No additional weatherproof enclosure is required.
Operating from -10°C Without Internal Heaters
The Dura5 operates at its full 1C charge and discharge rate from -10°C to +55°C without relying on internal heating elements. Many competing batteries throttle charge rates in cold weather to protect lithium cells — the Dura5 maintains full performance in UK winter conditions, including outdoor installations exposed to overnight temperatures well below zero.
Modular Architecture — Stack or Wall-Mount, Expand at Any Time
Each Dura5 module can be floor-stacked (up to 16 units per stack, two stacks in parallel) or wall-mounted to suit available space. Up to 32 modules can be connected in parallel for a maximum system capacity of 163.84 kWh. Additional modules can be added to an existing installation at any time — future-proofing your investment as energy needs grow, EV ownership increases or tariff savings compound.
Master BMS Autoselect — Intelligent Battery Management
The built-in Battery Management System (BMS) automatically designates a master unit when multiple Dura5 modules are connected — no manual configuration required. The BMS handles cell-level balancing across all modules, protects against overcharge, overdischarge, overcurrent and overtemperature, and communicates system status to the hybrid inverter via CAN or RS485.
Duracell Energy Smart App — Intelligent Energy Management
The system integrates with the Duracell Energy smartphone app, which uses a UK-developed algorithm incorporating weather forecasts, solar generation predictions and real-time grid tariff data to automatically optimise charge and discharge cycles. Homeowners who fully integrate solar, battery, dynamic tariffs and the app report electricity bill reductions of up to 90%.
Plug-and-Play — All Cables Included
The Dura5 ships with all cables required for connection to a compatible hybrid inverter and for battery-to-battery connections in multi-module installations. This eliminates sourcing delays and wiring uncertainty, and simplifies the installer's job — particularly important during peak installation seasons.
UK Manufactured and Warranted
The Dura5 is manufactured under licence and warranty-supported by Puredrive Energy Limited in Toddington, Gloucestershire, UK. This means warranty claims, technical support and replacement units are handled domestically — avoiding the delays and complications of international warranty processes that affect some competing products.
⚠ Compatibility Notice: The Dura5 (PD-5KWH-50V-2G) is not compatible with Dura5+ or Puredrive battery systems. Always confirm inverter compatibility with your installer before purchase. The Dura5 requires a compatible hybrid inverter — it does not include an inverter.
Technical Specifications
| Product & Model | |
| Product Name | Duracell Energy Dura5 |
| Model Number | PD-5KWH-50V-2G |
| Energy & Performance | |
| Battery Module Energy | 5.12 kWh |
| Usable Energy | 4.6 kWh |
| Nominal Voltage | 51.2 V DC |
| Operating Voltage Range (single phase) | 43.2 V – 56.8 V |
| Max Continuous Output Current | 100 A |
| Peak Output Current | 110 A |
| Charge / Discharge Rate | 1C / 1C |
| Cycle Life | 8,000 cycles |
| Physical | |
| Dimensions (W × D × H) | 490 × 110 × 688 mm |
| Weight | 51.5 ± 1 kg |
| Installation | Stackable (floor) or Wall-mount |
| Max Stack Configuration | 16 units per stack × 2 stacks (32 units total) |
| Display | LED indicator |
| Cooling | Natural convection (passive — no fan) |
| Environment | |
| Enclosure Protection | IP65 |
| Installation Environment | Indoor or Outdoor |
| Operating Temperature — Charge | −10°C to +55°C |
| Operating Temperature — Discharge | −10°C to +55°C |
| Relative Humidity | 5% – 95% |
| Max Operating Altitude | 0 – 3,000 m (derating above 2,000 m) |
| Cell & Communication | |
| Cell Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Communication Ports | CAN / RS485 |
| Scalability | Up to 32 units in parallel operation |
| Warranty | |
| Product Warranty | 10 years |
| Warranty Support | Puredrive Energy Ltd, Toddington, Gloucestershire, UK |
ℹ Installation Note: The Dura5 battery module requires a compatible hybrid inverter (not included) and must be installed by a suitably qualified electrician in accordance with BS 7671 (IEE Wiring Regulations), the manufacturer's installation instructions and any applicable DNO or G98/G99 notification requirements. For technical support contact Duracell Energy on 01386 577845
Frequently Asked Questions
Related Products
Duracell Energy Dura-i Hybrid Inverter
Compatible inverter for Dura5 battery systems
Duracell Energy DuraCharger EV
7kW smart EV charger — integrates with Dura5 & app
Solar Panel Packages
Pair with PV panels to maximise Dura5 self-consumption savings
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
5.12 kWh Capacity 4.6 kWh Usable LiFePO4 Chemistry IP65 Indoor / Outdoor 8,000 Cycles 1C / 1C Charge & Discharge Modular to 32 Units 10-Year Warranty
The Duracell Energy Dura5 is a 5.12 kWh LiFePO4 solar battery storage module designed for UK homes and small businesses that want to maximise self-consumption from solar panels, reduce grid dependence and take full advantage of time-of-use tariffs. Built around lithium iron phosphate (LiFePO4) cell chemistry — the safest and most durable lithium battery technology available — the Dura5 delivers an industry-leading 8,000 cycle lifespan and a 1C / 1C charge and discharge rate, meaning the full 5.12 kWh can be charged or discharged in a single hour. Its IP65 rating makes it suitable for both indoor and outdoor installation, and its modular architecture allows expansion up to 32 units (163.84 kWh total) simply by adding further Dura5 modules over time. All cables are included for plug-and-play connection to a compatible hybrid inverter.
5.12 kWh
Total Energy
4.6 kWh
Usable Energy
8,000
Cycle Life
1C / 1C
Charge Rate
10 yr
Warranty
32 units
Max Parallel
Works as a standalone system or integrated with solar:
▶ Solar self-consumption — store daytime PV generation for evening use
▶ Grid shifting — charge on off-peak tariffs, discharge at peak
▶ EV integration — pair with a DuraCharger for smart EV charging
▶ Renewable storage — compatible with wind and hydro sources
▶ Standalone (no solar) — purely for tariff arbitrage and bill reduction
▶ Dynamic tariff optimisation — up to 90% bill savings with full integration
Key Features & Technology
LiFePO4 Chemistry — Safest Lithium Technology
Lithium iron phosphate (LiFePO4) is the most thermally and chemically stable lithium battery chemistry available. Unlike NMC or NCA chemistries, LiFePO4 cells do not release oxygen when overheated, are not susceptible to thermal runaway and do not require active cooling. This gives the Dura5 an inherent safety advantage — particularly important for home installations in garages, utility rooms and outdoor enclosures where thermal events must be avoided.
8,000 Cycle Lifespan — Market-Leading Durability
The Dura5 is rated for 8,000 full charge/discharge cycles — significantly more than the 4,000–6,000 cycles typical of competing LiFePO4 products at this price point. Cycling once per day, 8,000 cycles represents over 21 years of daily use, far outlasting the 10-year product warranty and providing exceptional long-term return on investment.
1C / 1C Charge and Discharge — Twice as Fast as Leading Competitors
A 1C rating means the full 5.12 kWh capacity can be charged or discharged in one hour — 100A continuous. This is twice the charge rate of many competing solar batteries, enabling the Dura5 to capture rapid solar generation peaks, respond instantly to grid tariff windows and deliver high power during demand spikes without throttling output.
IP65 Rated — Fully Weatherproof for Outdoor Installation
IP65 ingress protection means the Dura5 is fully protected against dust ingress and low-pressure water jets from any direction. This makes it equally suitable for outdoor installation (on an exterior wall, in a covered porch, or in an outbuilding) as for indoor garage or utility room mounting. No additional weatherproof enclosure is required.
Operating from -10°C Without Internal Heaters
The Dura5 operates at its full 1C charge and discharge rate from -10°C to +55°C without relying on internal heating elements. Many competing batteries throttle charge rates in cold weather to protect lithium cells — the Dura5 maintains full performance in UK winter conditions, including outdoor installations exposed to overnight temperatures well below zero.
Modular Architecture — Stack or Wall-Mount, Expand at Any Time
Each Dura5 module can be floor-stacked (up to 16 units per stack, two stacks in parallel) or wall-mounted to suit available space. Up to 32 modules can be connected in parallel for a maximum system capacity of 163.84 kWh. Additional modules can be added to an existing installation at any time — future-proofing your investment as energy needs grow, EV ownership increases or tariff savings compound.
Master BMS Autoselect — Intelligent Battery Management
The built-in Battery Management System (BMS) automatically designates a master unit when multiple Dura5 modules are connected — no manual configuration required. The BMS handles cell-level balancing across all modules, protects against overcharge, overdischarge, overcurrent and overtemperature, and communicates system status to the hybrid inverter via CAN or RS485.
Duracell Energy Smart App — Intelligent Energy Management
The system integrates with the Duracell Energy smartphone app, which uses a UK-developed algorithm incorporating weather forecasts, solar generation predictions and real-time grid tariff data to automatically optimise charge and discharge cycles. Homeowners who fully integrate solar, battery, dynamic tariffs and the app report electricity bill reductions of up to 90%.
Plug-and-Play — All Cables Included
The Dura5 ships with all cables required for connection to a compatible hybrid inverter and for battery-to-battery connections in multi-module installations. This eliminates sourcing delays and wiring uncertainty, and simplifies the installer's job — particularly important during peak installation seasons.
UK Manufactured and Warranted
The Dura5 is manufactured under licence and warranty-supported by Puredrive Energy Limited in Toddington, Gloucestershire, UK. This means warranty claims, technical support and replacement units are handled domestically — avoiding the delays and complications of international warranty processes that affect some competing products.
⚠ Compatibility Notice: The Dura5 (PD-5KWH-50V-2G) is not compatible with Dura5+ or Puredrive battery systems. Always confirm inverter compatibility with your installer before purchase. The Dura5 requires a compatible hybrid inverter — it does not include an inverter.
Technical Specifications
| Product & Model | |
| Product Name | Duracell Energy Dura5 |
| Model Number | PD-5KWH-50V-2G |
| Energy & Performance | |
| Battery Module Energy | 5.12 kWh |
| Usable Energy | 4.6 kWh |
| Nominal Voltage | 51.2 V DC |
| Operating Voltage Range (single phase) | 43.2 V – 56.8 V |
| Max Continuous Output Current | 100 A |
| Peak Output Current | 110 A |
| Charge / Discharge Rate | 1C / 1C |
| Cycle Life | 8,000 cycles |
| Physical | |
| Dimensions (W × D × H) | 490 × 110 × 688 mm |
| Weight | 51.5 ± 1 kg |
| Installation | Stackable (floor) or Wall-mount |
| Max Stack Configuration | 16 units per stack × 2 stacks (32 units total) |
| Display | LED indicator |
| Cooling | Natural convection (passive — no fan) |
| Environment | |
| Enclosure Protection | IP65 |
| Installation Environment | Indoor or Outdoor |
| Operating Temperature — Charge | −10°C to +55°C |
| Operating Temperature — Discharge | −10°C to +55°C |
| Relative Humidity | 5% – 95% |
| Max Operating Altitude | 0 – 3,000 m (derating above 2,000 m) |
| Cell & Communication | |
| Cell Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Communication Ports | CAN / RS485 |
| Scalability | Up to 32 units in parallel operation |
| Warranty | |
| Product Warranty | 10 years |
| Warranty Support | Puredrive Energy Ltd, Toddington, Gloucestershire, UK |
ℹ Installation Note: The Dura5 battery module requires a compatible hybrid inverter (not included) and must be installed by a suitably qualified electrician in accordance with BS 7671 (IEE Wiring Regulations), the manufacturer's installation instructions and any applicable DNO or G98/G99 notification requirements. For technical support contact Duracell Energy on 01386 577845
Frequently Asked Questions
Related Products
Duracell Energy Dura-i Hybrid Inverter
Compatible inverter for Dura5 battery systems
Duracell Energy DuraCharger EV
7kW smart EV charger — integrates with Dura5 & app
Solar Panel Packages
Pair with PV panels to maximise Dura5 self-consumption savings
