SolarMax 15KW 51.2V 300Ah lithium Battery
₨ 580,000
The SolarMax 15kWh 51.2V 300Ah Lithium Battery provides 15.36kWh of rated energy storage for compatible residential and commercial solar systems. Built with LiFePO4 technology, it offers ≥6000 charging cycles at 80% depth of discharge, Bluetooth and Wi-Fi monitoring, and a 7-inch colour touch LCD. Its floor-standing design supports parallel expansion of up to 16 units. The battery comes with a 10-year warranty arrangement comprising 5 years of unlimited parts/replacement and 5 years of service warranty, subject to terms and conditions.
Quick Highlights
- Rated Energy: 15.36kWh
- Battery Voltage: 51.2V
- Battery Capacity: 300Ah
- Battery Chemistry: LiFePO4
- Cycle Life: ≥6000 Cycles at 80% DoD
- Monitoring: Bluetooth and Wi-Fi
- Display: 7-Inch Colour Touch LCD
- Communication: RS232, RS485 and CAN
- Parallel Expansion: Up to 16 Batteries
- Warranty: 10 Years — 5 Years Unlimited Parts / Replacement & 5 Years Service Warranty (Terms & Conditions Apply)
SolarMax 15kWh 51.2V 300Ah Lithium Battery Overview
Buyers searching for solarmax 15kw lithium battery price in pakistan can compare the SolarMax SM-LFP-48300 by its 15.36kWh rated energy, 51.2V voltage and 300Ah capacity. This floor-standing LiFePO4 battery stores energy for compatible solar inverter and backup power systems. The kWh figure measures stored energy, not a verified 15kW output rating.
Also, the battery uses lithium iron phosphate (LiFePO4) chemistry. It can charge and discharge often, which helps supply stored energy after sunset or during grid cuts.
In addition, its 7-inch colour touch screen, Bluetooth and Wi-Fi monitoring, and RS232, RS485 and CAN ports make daily checks and system setup easier.
In other words, the 15.36kWh rating measures energy stored in this unit. It does not promise a 15kW continuous power output.
Finally, the SM-LFP-48300 supports up to 16 units in parallel when the full system is designed and wired for that setup.
Key Features and Buyer Benefits
15.36kWh Energy Storage
The SolarMax SM-LFP-48300 provides 15.36kWh of rated energy from a 51.2V, 300Ah battery configuration.
As a result, it can suit homes and businesses that need stored energy for selected loads.
However, usable energy and backup time still depend on battery settings, discharge limits, connected equipment and working conditions.
LiFePO4 Battery Technology
The battery uses lithium iron phosphate chemistry, commonly known as LiFePO4 or LFP.
For this reason, LiFePO4 technology suits solar systems that charge and discharge the battery on a regular basis.
For example, its rated cycle life is at least 6000 cycles at 80% DoD. This helps buyers assess long-term battery use.
7-Inch Colour Touch LCD
The built-in 7-inch colour touch LCD provides a local interface for interacting with the battery and viewing supported operational information.
As a result, users can check the unit without always using a separate monitoring device.
Bluetooth and Wi-Fi Monitoring
Bluetooth and Wi-Fi connectivity support monitoring and remote maintenance functions.
However, available monitoring features depend on the supported software and connection setup.
RS232, RS485 and CAN Communication
The battery includes RS232, RS485 and CAN interfaces for communication with supported equipment.
Therefore, installers can use a matching communication method when setting up a supported inverter.
Floor-Standing Metal Enclosure
The SM-LFP-48300 uses a metal enclosure designed for floor-standing installation.
Its dimensions are 880 × 448 × 260mm, and its approximate weight is 118kg.
For safety, use a firm supporting surface, enough space and suitable lifting tools during installation.
Best For
The SolarMax 15kWh battery is worth considering for:
- Residential hybrid solar systems requiring substantial energy storage
- Homes seeking backup power for selected electrical loads
- Commercial properties using compatible solar and battery equipment
- Installations requiring Bluetooth and Wi-Fi monitoring
- Battery storage projects planning future parallel expansion
- Solar installers looking for a 51.2V, 300Ah LiFePO4 storage unit
When comparing the cost of lithium batteries for solar, customers should evaluate battery capacity, charging and discharging limits, compatibility, warranty and installation requirements rather than purchase price alone.
Not Ideal For
The battery may not suit:
- High-voltage storage systems requiring a different battery architecture
- Inverters without compatible battery voltage or communication support
- Installations where the required discharge current exceeds battery limits
- Locations outside the supported operating-temperature range
- Sites without suitable structural support for a floor-standing battery
- Applications requiring an enclosure protection rating that has not been verified for this model
Therefore, ask an installer to check the full electrical limits before choosing this battery.
Battery Capacity: kWh, Ah and Usable Energy Explained
The SolarMax SM-LFP-48300 has a rated voltage of 51.2V and a capacity of 300Ah.
Its nominal energy is:
51.2V × 300Ah ÷ 1000 = 15.36kWh
These measurements describe different battery characteristics:
- Ah: Electrical charge capacity
- kWh: Electrical energy stored in the battery
- kW: Electrical power delivered or consumed at a particular rate
Customers searching solar max 15kw battery price in pakistan should understand that the battery is marketed as a 15kWh energy-storage product, with an exact rated energy of 15.36kWh.
So, buyers comparing solarmax 15kw lithium battery price in pakistan should look at usable energy and depth-of-discharge settings, not just the market name. Actual usable energy depends on those operating limits.
In other words, the 15.36kWh rating does not promise the same usable energy in every system.
Battery Chemistry and Cycle Life
The SolarMax SM-LFP-48300 uses LiFePO4 chemistry with a 16S1P cell configuration.
The solarmax lithium ion battery offers a rated cycle life of at least 6000 cycles at 80% depth of discharge.
For clarity, cycle life counts repeated charges and discharges under set conditions. It does not promise a fixed number of years.
Also, battery ageing depends on heat, charge settings, discharge current, depth of discharge and how often it is used.
Therefore, use the correct battery settings and working conditions if the system will cycle often.
Battery Management System and Safety
The SM-LFP-48300 supports battery-management communication through RS232, RS485 and CAN interfaces.
As a result, suitable system components can exchange key battery data.
Before setup, installers should check the communication method and correct voltage and current settings.
In addition, use suitable DC protection, correctly sized cables, firm connections and good airflow.
The battery’s installation environment should match its verified temperature and humidity limits. An IP protection rating should be checked before choosing an exposed or moisture-prone location.
Charging and Discharging Performance
The SolarMax battery has a specified charging voltage of 57.6V.
Its recommended charging current is 60A, while the maximum charging current is 200A.
The recommended discharge current is 100A, and the maximum discharge current is 200A.
The discharge cut-off voltage is 43.2V.
Charging efficiency is rated at ≥97%, while discharging efficiency is rated at ≥98%.
For this reason, installers should use these figures when planning safe system settings.
However, maximum current ratings do not mean the battery should run at its limits all the time. Follow the limits of both the battery and the connected system.
Inverter Compatibility
The SM-LFP-48300 is intended for use with compatible solar inverter systems.
Its rated voltage of 51.2V and communication options help with inverter selection. For a broader overview, see our solar inverter selection and prices.
However, matching the battery voltage alone does not guarantee inverter compatibility.
Therefore, check the communication method, cable layout, firmware, charging settings and discharge current before installation.
As a SolarMax authorized dealer, Hajvery Solar Energy can help buyers review the technical requirements of their intended battery installation.
Customers comparing solarmax lithium battery price in pakistan should include compatibility checks in their purchasing decision.
Parallel Expansion
The SolarMax SM-LFP-48300 supports the parallel connection of up to 16 battery units.
A single unit provides 15.36kWh of rated energy.
For a correctly designed system using 16 units, the calculated combined nominal energy is:
16 × 15.36kWh = 245.76kWh
However, this figure measures nominal capacity, not guaranteed usable energy.
In addition, parallel use needs the right battery setup, communication links, wiring and electrical protection.
Buyers searching solarmax lithium battery 15kw price in pakistan for larger projects should consider the complete storage-system design rather than individual battery quantities alone.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | SolarMax |
| Model | SM-LFP-48300 |
| Battery Chemistry | LiFePO4 |
| Rated Voltage | 51.2V |
| Rated Capacity | 300Ah |
| Rated Energy | 15.36kWh |
| Cell Configuration | 16S1P |
| Cycle Life | ≥6000 Cycles at 80% DoD |
| Charging Efficiency | ≥97% |
| Discharging Efficiency | ≥98% |
| Charge Voltage | 57.6V |
| Recommended Charge Current | 60A |
| Maximum Charge Current | 200A |
| Recommended Discharge Current | 100A |
| Maximum Discharge Current | 200A |
| Discharge Cut-Off Voltage | 43.2V |
| Charging Temperature | 0°C to 60°C |
| Discharging Temperature | -20°C to 60°C |
| Operating Humidity | 5% to 95% |
| Communication Interfaces | RS232, RS485, CAN |
| Wireless Monitoring | Bluetooth, Wi-Fi |
| Display | 7-Inch Colour Touch LCD |
| Parallel Support | Up to 16 Units |
| Installation Type | Floor Standing |
| Enclosure Material | Metal |
| Dimensions | 880 × 448 × 260mm |
| Weight | Approximately 118kg |
| Warranty | 10 Years — 5 Years Unlimited Parts / Replacement & 5 Years Service Warranty (Terms & Conditions Apply) |
Included Accessories
The battery package includes:
- DC cables — 1.5 metres each
- Battery terminal covers
- BMS cable — 2 metres
- Connector
- Battery quick user guide
- Bluetooth and Wi-Fi quick user guide
- QC certificate
Before installation, check that all listed accessories are included.
Estimated Backup Time
The SolarMax SM-LFP-48300 provides 15.36kWh of rated energy.
For this reason, buyers evaluating solarmax 15kw lithium battery price in pakistan should estimate their own backup loads before ordering. Actual backup time depends on usable energy, inverter efficiency and the connected electrical load.
For an illustrative calculation, assume:
- Nominal Energy: 15.36kWh
- Assumed Depth of Discharge: 80%
- Assumed Inverter Efficiency: 90%
Estimated AC Energy:
15.36 × 0.80 × 0.90 = 11.06kWh
| Average Electrical Load | Estimated Backup Time |
|---|---|
| 500W | 22.1 Hours |
| 1kW | 11.1 Hours |
| 2kW | 5.5 Hours |
| 3kW | 3.7 Hours |
| 5kW | 2.2 Hours |
However, these are sample estimates, not guaranteed runtimes. The 80% assumption is not a confirmed usable-energy rating or recommended discharge limit.
For example, heat, ageing, load changes and inverter losses can reduce real backup time. Also, keep heavy loads within the battery and inverter current limits.
Lithium Battery Use in Pakistan
Lithium batteries are increasingly considered for solar energy storage and backup applications in Pakistan.
As a result, the SM-LFP-48300 can store energy for later use when connected to suitable charging and inverter equipment.
For households experiencing electricity interruptions, storage capacity can help support selected essential loads, provided the inverter and battery system are correctly sized.
Similarly, businesses can consider this battery when a larger energy store matches their needs.
When comparing solar battery price in pakistan, buyers should assess nominal energy, real backup needs and installation costs. For current options, browse lithium battery prices in Pakistan.
Finally, provide good airflow and use the correct system settings, especially during hot weather.
SolarMax 15KW Lithium Battery Price in Pakistan (15.36kWh)
The current price of the SolarMax 15kWh 51.2V 300Ah Lithium Battery in Pakistan is Rs. 580,000 per battery. Contact Hajvery Solar Energy to confirm current availability and purchasing options.
Searches for solarmax battery price in pakistan may return different SolarMax models. Buyers should verify the SM-LFP-48300 model and its 15.36kWh rated energy before comparing offers.
Customers checking solar max 15kw lithium battery price in pakistan should also evaluate warranty coverage, system compatibility and installation requirements.
In addition, the solar max lithium battery price may vary with supplier rates, exchange rates and order size.
For residential buyers, installers and wholesale customers, Hajvery Solar Energy is a SolarMax Official Distributor.
Hajvery Compatibility and Authenticity Check
Before purchasing a SolarMax SM-LFP-48300 battery, verify the model identity, serial details, warranty eligibility and product condition.
Customers searching solarmax lithium battery price in pakistan olx may encounter third-party or marketplace listings. Product authenticity, condition and warranty eligibility should be checked before making a purchasing decision.
Also, Hajvery Solar Energy can help with model identity and inverter matching. For buyer checks, use our lithium battery verification guide. You can also visit the SolarMax SM-LFP-48300 official product page when checking this exact model.
Warranty
The SolarMax 15kWh 51.2V 300Ah Lithium Battery comes with the following warranty arrangement:
Total Advertised Warranty: 10 Years
5 Years Unlimited Parts / Replacement Warranty
This component provides five years of parts/replacement coverage, subject to the applicable warranty terms and conditions.
5 Years Service Warranty
By contrast, the five-year service warranty is a separate part of the advertised coverage. It does not mean another five years of parts/replacement cover.
Terms & Conditions Apply
Before ordering, confirm the covered services, claim rules and start dates for each warranty part.
Buyers comparing solar max battery price in pakistan should consider both the parts/replacement coverage and the separate service warranty.
Hajvery Solar Energy is an Official SolarMax Distributor and can guide customers regarding warranty enquiries and applicable claim requirements.
Before You Buy
Before purchasing this battery, consider the following. For more context on larger batteries, read our 16kWh lithium battery buying guide.
- Confirm the SM-LFP-48300 model and its 15.36kWh rated energy.
- Verify that the inverter supports a 51.2V battery system.
- Check communication protocol compatibility.
- Confirm recommended charging and discharging settings.
- Calculate the storage capacity needed for your electrical loads.
- Check the installation surface, ventilation and physical dimensions.
- Assess whether parallel expansion will be required.
- Review the 5-year parts/replacement and 5-year service warranty terms.
- Confirm current product availability and purchasing requirements.
Customers looking for solarmax 15kw battery price in pakistan should verify the battery model and specifications before placing an order.
Frequently Asked Questions
1. What is the SolarMax 15KW lithium battery price in Pakistan?
The current price of the SolarMax 15kWh 51.2V 300Ah Lithium Battery in Pakistan is Rs. 580,000 per battery. Contact Hajvery Solar Energy for current availability and quotation details.
2. What is the exact capacity of the SolarMax SM-LFP-48300?
The battery has a rated voltage of 51.2V, a capacity of 300Ah and a nominal energy rating of 15.36kWh.
3. Is the SolarMax battery rated at 15kW or 15kWh?
It is marketed as a 15kWh energy-storage battery, with an exact nominal energy of 15.36kWh. The kWh rating measures energy storage and does not establish its continuous power-output rating.
4. How many charging cycles does the SolarMax battery support?
The SM-LFP-48300 has a cycle-life rating of at least 6000 cycles at 80% DoD under the applicable test conditions.
5. Can this battery connect to a hybrid solar inverter?
It can operate with compatible inverter systems. Correct battery voltage, communication protocol, current limits and configuration must be verified.
6. Does the battery support Wi-Fi monitoring?
Yes. The battery supports Bluetooth and Wi-Fi monitoring and includes a 7-inch colour touch LCD.
7. Can multiple SolarMax batteries be connected in parallel?
Yes. The SM-LFP-48300 supports up to 16 units in parallel, subject to proper configuration and system design.
8. What is the warranty on the SolarMax 15kWh Lithium Battery?
In total, the advertised warranty arrangement is 10 years: five years of unlimited parts/replacement coverage and five years of service warranty. Terms and conditions apply.
The exact claim procedure, eligibility and timing of coverage should be confirmed before purchase.
9. How much backup can a SolarMax 15kWh battery provide?
Backup time depends on usable energy, inverter efficiency and load. For example, under an illustrative 80% DoD and 90% inverter-efficiency assumption, a constant 2kW load gives approximately 5.5 hours of backup, subject to system limits.
10. How should I compare lithium battery prices for solar systems?
Buyers searching lithium battery price for solar should compare rated energy, current limits, inverter compatibility, warranty coverage and expected usage.
The search phrase solarmax lithium battery price may represent several battery configurations, so the exact model should always be checked.
For buyers asking what is the price of solar battery, the answer depends on the battery’s capacity, chemistry, features and warranty, as well as the complete installation requirements.
Buy SolarMax 15kWh Lithium Battery from Hajvery Solar
Hajvery Solar Energy supplies SolarMax lithium batteries for residential customers, commercial buyers, installers and dealers.
As an authorized SolarMax dealer, Hajvery Solar Energy helps customers confirm product details, suitable battery-inverter requirements and purchasing options.
Contact Hajvery Solar Energy for current availability, retail enquiries and wholesale quotations.
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.
Products Available for Delivery
We deliver the following products all over Pakistan:
-
Solar Panels
-
Solar Inverters
-
VFDs (Variable Frequency Drives)
-
Lithium Batteries
-
Solar Accessories & Related Equipment
Contact for Orders & Delivery
-
For Solar Panels and VFDs:
Chat on WhatsApp
-
For Solar Inverters & Li-Batteries:
Chat on WhatsApp
Our team will guide you regarding product availability, pricing, delivery timelines, and logistics based on your location.

Reviews
There are no reviews yet.