Inverex 5KW IP21 Lithium Battery
₨ 240,000
The Inverex 5.12kWh IP21 Lithium Battery delivers dependable energy storage for compatible hybrid solar systems and home backup applications. Built with LiFePO₄ cells, a 51.2V architecture and an advanced Battery Management System with active fuse protection, it supports efficient charging, high discharge current and flexible installation. Its compact design, intelligent communication and expandable storage configuration make it a practical choice for households and solar installers in Pakistan.
Quick Highlights
- Nominal Energy: 5.12kWh
- Battery Capacity: 100Ah
- Nominal Voltage: 51.2V
- Battery Chemistry: LiFePO₄
- Protection Rating: IP21
- Recommended Depth of Discharge: 90%
- Cycle Life: ≥6,000 cycles under defined test conditions
- BMS: Advanced protection with active fuse
- Communication: CAN 2.0, RS485, Bluetooth + APP
- Parallel Expansion: Up to 32 units
- Warranty: 5 Years Product + 5 Years Service
Inverex 5.12kWh IP21 Lithium Battery Overview
The Inverex 5.12kWh 51.2V 100Ah IP21 Lithium Battery is designed for compatible hybrid solar installations and backup power systems. Buyers checking Inverex 5KW lithium battery price in Pakistan can identify this battery by its exact model, INV-LV-IP21 5.1. It stores 5.12kWh of nominal energy using a 51.2V, 100Ah LiFePO₄ design for household and selected commercial applications.
Buyers searching for inverex 5kw lithium battery ip21 are generally looking for this capacity class of solar battery. The INV-LV-IP21 5.1 has 5.12kWh energy storage capacity, which is different from the 5kW power rating of an inverter.
This inverex battery 5kw search category is particularly relevant for homeowners planning lithium battery backup with an appropriately matched hybrid inverter.
The battery combines LiFePO₄ chemistry, a built-in BMS, automatic networking and multiple installation options. Its IP21 enclosure makes it suitable for properly protected indoor installations.
Inverex IP21 Lithium Battery Features and Buyer Benefits
LiFePO₄ Battery Technology
The Inverex battery uses lithium iron phosphate chemistry, commonly known as LiFePO₄ or LFP.
This chemistry offers good thermal stability, rechargeable energy storage and long cycling capability. It is suitable for applications involving repeated battery charging and discharging.
Inverex Lithium Battery Management System and Protection
The integrated Battery Management System (BMS) helps manage battery operation and electrical protection.
The battery includes an active fuse protection system that adds an important safety feature to the energy storage design.
Its LED indicators and buzzer provide information about the battery’s state of charge, operating condition and protection status.
High Charging and Discharging Capability
The INV-LV-IP21 5.1 supports a maximum continuous charging current of 100A and maximum continuous discharging current of 120A.
This corresponds to a 1C charging rate and 1.2C discharge rate based on its 100Ah battery capacity.
The battery also supports short-duration peak currents, providing additional operating flexibility within its limits.
Inverex 5.12kWh Battery Monitoring and Communication
Communication options include CAN 2.0, RS485 and Bluetooth with APP connectivity.
Automatic networking removes the need for manual DIP-switch configuration in supported battery arrangements.
Local battery monitoring and ESS remote monitoring modes provide practical options for system operation and maintenance.
Inverex IP21 Battery Installation and Expansion
The battery supports wall-mounted, floor-mounted and stack-mounted installations.
Its compact enclosure helps installers plan suitable indoor battery placement. Parallel connectivity supports system expansion when additional energy storage is required.
Best For
The Inverex 5.12kWh battery is particularly suitable for:
- Residential hybrid solar systems requiring rechargeable energy storage.
- Households managing scheduled or unexpected load shedding.
- Users upgrading from compatible lead-acid battery arrangements.
- Installers designing low-voltage lithium storage systems.
- Small commercial applications requiring suitable backup capacity.
- Customers planning future storage expansion through compatible parallel battery configurations.
Not Ideal For
This battery may not be appropriate for:
- High-voltage battery systems that require a different battery architecture.
- Inverters without compatible voltage, charging limits or BMS communication.
- Outdoor locations directly exposed to rain, water or severe dust.
- Applications requiring sustained current above the battery’s rated limits.
- Systems where the required backup duration exceeds the available usable energy.
The correct battery choice depends on the inverter, expected load and installation environment.
Inverex 5kWh Battery Capacity: kWh, Ah and Usable Energy
The inverex 5kwh battery has a nominal energy capacity of 5.12kWh, a nominal voltage of 51.2V and an electrical capacity of 100Ah.
Battery energy is calculated as:
Nominal Voltage × Battery Capacity ÷ 1,000 = Nominal Energy
51.2V × 100Ah ÷ 1,000 = 5.12kWh
The recommended depth of discharge is 90%.
Based on this recommendation, approximately 4.61kWh of DC energy can be used before accounting for conversion losses and operating conditions.
When comparing house battery capacity, it is important to distinguish energy storage (kWh) from electrical power (kW). For a practical explanation of solar storage fundamentals, see the solar-plus-storage guide from the U.S. Department of Energy.
A 5.12kWh battery does not automatically provide 5kW continuous AC output. Actual AC output depends on the inverter and battery discharge limits. For buyers comparing Inverex 5kWh lithium battery price in Pakistan, usable energy and load requirements matter as much as the initial cost.
Battery Chemistry and Cycle Life
The battery uses LiFePO₄ cells and offers a rated cycle life of at least 6,000 cycles under defined laboratory conditions.
The cycle-life rating uses a 70% end-of-life capacity criterion at 25°C ±2°C. Test conditions also include a 0.5C discharge rate and 100% depth of discharge.
Actual cycle life can vary with temperature, charging behaviour, discharge depth and operating conditions.
The battery has a recommended 90% depth of discharge for normal energy storage planning.
Inverex 5.12kWh Battery Management System and Safety
The INV-LV-IP21 5.1 incorporates an advanced BMS with active fuse protection.
Battery operation is supported by status indicators and a buzzer for working and protection conditions.
The enclosure carries an IP21 rating. This provides limited protection against solid objects and vertically falling water drops under the applicable IP classification.
IP21 should not be treated as outdoor waterproof protection.
Install the battery in a suitable protected environment with appropriate electrical isolation and ventilation.
Charging and Discharging Performance
The Inverex battery supports the following electrical limits:
- Maximum Continuous Charge Current: 100A
- Peak Charge Current: 120A for 10 seconds
- Maximum Continuous Discharge Current: 120A
- Peak Discharge Current: 150A for 10 seconds
- Operating Voltage: 44.8V–57.6V
These specifications support relatively high charge and discharge capability for a 100Ah battery.
Actual permitted current may be affected by battery temperature and state of charge.
Inverter charging settings must remain within the battery’s operating limits.
Inverex 51.2V 100Ah Battery Inverter Compatibility
The battery is intended for compatible low-voltage energy storage systems using its 51.2V architecture.
Inverter compatibility must be assessed using:
- Supported battery voltage range
- Charging and discharging current limits
- CAN or RS485 communication requirements
- Inverter firmware and approved communication settings
- Battery connection and protection requirements
A matching voltage alone does not guarantee communication compatibility.
As an Inverex authorized dealer, Hajvery Solar Energy assists customers with selecting appropriate batteries and reviewing inverter compatibility before purchase.
Parallel Expansion
The battery supports up to 32 units in parallel within a correctly engineered configuration.
This gives installers the flexibility to increase total storage energy as system requirements grow.
Automatic networking simplifies supported multi-battery communication arrangements.
Parallel installation must follow the applicable battery connection requirements, cable sizing, protection arrangements and inverter limits.
Technical Specifications
| Specification | Inverex INV-LV-IP21 5.1 |
|---|---|
| Brand | Inverex |
| Model | INV-LV-IP21 5.1 |
| Battery Type | Lithium-ion |
| Cell Chemistry | LiFePO₄ |
| Nominal Energy | 5.12kWh |
| Nominal Voltage | 51.2V |
| Battery Capacity | 100Ah |
| Operating Voltage | 44.8V–57.6V |
| Recommended Depth of Discharge | 90% |
| Maximum Continuous Charge Current | 100A |
| Peak Charge Current | 120A (10 seconds) |
| Maximum Continuous Discharge Current | 120A |
| Peak Discharge Current | 150A (10 seconds) |
| Cycle Life | ≥6,000 cycles (25°C ±2°C, 70% EOL criterion) |
| Parallel Support | Maximum 32 units |
| Battery Management | Advanced BMS with active fuse |
| Communication | CAN 2.0, RS485, Bluetooth + APP |
| Display | LED status indicators and buzzer |
| Enclosure Protection | IP21 |
| Installation | Wall, floor or stack mounted |
| Dimensions (W × H × D) | 370 × 548 × 140mm |
| Approximate Weight | 41kg |
| Charging Temperature | -10°C to +55°C |
| Discharging Temperature | -20°C to +55°C |
| Storage Temperature | 0°C to +35°C |
| Relative Humidity | 95% non-condensing |
| Operating Altitude | ≤3,000m |
| Energy Throughput Rating | 16MWh |
| Certifications / Compliance Documents | UN38.3, MSDS, CE, CB |
| Warranty | 5 Years Product + 5 Years Service |
Estimated Backup Time
Backup duration depends on connected electrical load, inverter efficiency, battery state of charge and operating conditions.
The following estimates use:
- Nominal Battery Energy: 5.12kWh
- Assumed Usable Depth of Discharge: 90%
- Assumed Inverter Efficiency: 90%
- Calculated AC Energy: Approximately 4.15kWh
| Average AC Load | Estimated Backup Time |
|---|---|
| 500W | 8.3 hours |
| 1,000W | 4.1 hours |
| 1,500W | 2.8 hours |
| 2,000W | 2.1 hours |
| 3,000W | 1.4 hours |
These are simplified estimates, not guaranteed runtimes. Real results depend on inverter losses, voltage variation, temperature, battery age and electrical loads.
Inverex IP21 Lithium Battery Use in Pakistan
The Inverex 5.12kWh battery is suited to energy storage applications where households and businesses require backup electricity during load shedding.
In Lahore and other parts of Pakistan, a lithium battery can help store solar-generated electricity for later use with a compatible hybrid inverter. Buyers can explore more storage options on Hajvery Solar’s lithium battery prices page.
Solar installers should pay particular attention to battery placement during high-temperature weather. Although the battery supports a defined operating temperature range, prolonged exposure to excessive heat can affect battery performance and service life.
The IP21 enclosure should be installed in a protected location rather than an exposed outdoor area.
Correct charging settings, battery monitoring and suitable electrical protection are important for reliable operation.
Inverex 5.12kWh Battery Price in Pakistan
The current price of the Inverex 5.12kWh IP21 Lithium Battery in Pakistan is Rs. 240,000 per battery. This amount applies to the 51.2V 100Ah INV-LV-IP21 5.1 model.
Searches for inverex 5kw lithium battery price in pakistan ip21 and inverex 5kw lithium battery ip21 price in pakistan refer to the IP21 battery category, but buyers should verify the exact model before ordering.
Customers comparing inverex lithium battery price in pakistan should consider energy capacity, warranty coverage, operating voltage, BMS communication and enclosure protection.
The inverex lithium battery 5kw price in pakistan today may change with supplier pricing, import costs and local market conditions. Contact Hajvery Solar for an updated quotation.
The cost of lithium batteries for solar also depends on the required storage capacity, inverter compatibility and installation requirements.
Hajvery Solar Energy is an Inverex Official Distributor, serving residential buyers, installers and solar equipment dealers.
Contact Hajvery Solar to confirm stock availability, current rates and quantity-based pricing.
Hajvery Compatibility and Authenticity Check
Before purchasing, buyers should confirm:
- Exact model: INV-LV-IP21 5.1
- Nominal capacity: 5.12kWh
- Nominal battery voltage: 51.2V
- Battery protection rating: IP21
- Serial number and product identification
- Applicable warranty documents
- Inverter voltage and communication compatibility
Customers reviewing inverex 5kw lithium battery ip21 specifications should match the electrical limits with their inverter before making a final selection.
Hajvery Solar Energy can assist with product identification and technical compatibility enquiries. You can also review Hajvery Solar Energy’s authorized dealership certificates for dealership information.
Inverex 5.12kWh IP21 Lithium Battery Warranty
The Inverex 5.12kWh IP21 Lithium Battery comes with a total 10-year warranty structure:
- First 5 Years: Product Warranty
- Next 5 Years: Service Warranty
The warranty is subject to applicable Inverex Warranty Letter conditions.
Product warranty and service warranty represent different forms of coverage and should not be treated as identical replacement benefits.
As an Official Inverex Distributor, Hajvery Solar Energy can assist buyers with understanding the applicable warranty documentation and claim requirements before purchase.
Before You Buy
Before selecting the Inverex lithium battery, check the following:
- Confirm that the inverter supports compatible low-voltage lithium batteries.
- Check the inverter’s required BMS communication protocol.
- Determine the actual storage energy required for your household.
- Calculate expected backup loads and operating duration.
- Check current limits for charging and discharging.
- Confirm the installation location is suitable for an IP21 enclosure.
- Review the available space and mounting arrangement.
- Confirm applicable warranty coverage and availability.
Comparing 5kw lithium ion battery price alone is insufficient for system selection because energy capacity, current limits and compatibility can differ between batteries.
Frequently Asked Questions
1. What is the price of the Inverex 5.12kWh IP21 battery in Pakistan?
The current price of the Inverex INV-LV-IP21 5.1 Lithium Battery in Pakistan is Rs. 240,000 per battery. The inverex 5kw battery price in pakistan should be checked against the exact model and current supplier quotation.
2. Is the Inverex IP21 lithium battery a 5kW or 5.12kWh battery?
The battery has a nominal energy capacity of 5.12kWh. The search phrase inverex 5kw battery is commonly used for this battery size, but kWh represents stored energy, whereas kW represents power.
3. How many cycles does this lithium battery support?
The battery has a rated cycle life of at least 6,000 cycles under defined laboratory conditions, with a 70% end-of-life capacity criterion.
4. Can this battery work with a hybrid solar inverter?
Yes, it is designed for compatible low-voltage energy storage applications. Inverter voltage, BMS communication and charging limits must be verified before installation.
5. What is the Inverex 5KW IP21 battery price in Pakistan?
For inverex 5kw ip21 battery price in pakistan enquiries, confirm the exact INV-LV-IP21 5.1 model and its applicable warranty. The current product rate is available in the Price in Pakistan section above.
6. How much does a 5kW battery cost?
Buyers asking how much does a 5kw battery cost should first distinguish between inverter power and battery energy capacity. This Inverex model stores 5.12kWh of nominal energy. Price depends on the exact battery configuration and seller quotation.
7. What warranty does the Inverex IP21 battery have?
The battery has 5 years of product warranty plus 5 years of service warranty, subject to the applicable warranty conditions.
8. Where can I find installation instructions for the Inverex IP21 battery?
For inverex 5kw lithium battery ip21 manual enquiries, contact Hajvery Solar to obtain the appropriate installation and configuration guidance for the exact battery model. Electrical installation should be performed by a qualified technician.
Buy Inverex 5.12kWh IP21 Lithium Battery from Hajvery Solar
Hajvery Solar Energy supplies the Inverex 5.12kWh 51.2V 100Ah IP21 Lithium Battery for residential solar installations, compatible hybrid systems and selected commercial energy storage requirements.
As an authorized Inverex dealer, Hajvery Solar Energy helps customers with product selection, technical compatibility checks and applicable warranty information.
Visit Hajvery Solar Energy in Johar Town, Lahore, or contact the sales team for current availability, retail enquiries and dealer pricing.
Hajvery Solar Energy provides nationwide delivery across Pakistan for all major solar energy products. We ensure safe, reliable, and timely delivery to residential, commercial, and industrial locations.
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