SolarMax Li-Onyx 16KW 51.2V 314Ah Lithium Battery

SolarMax Li-ONYX 16kWh Lithium Battery Overview

The SolarMax Li-ONYX 16kWh 51.2V 314Ah Lithium Battery stores energy for solar systems and backup power applications. It stores electricity generated by a compatible solar system and makes that energy available through a connected hybrid or off-grid inverter.

In addition, the SM-LI-ONYX-16kWh offers a nominal storage capacity of 16.07kWh, supported by LiFePO4 chemistry and an integrated battery management system. Its 51.2V architecture makes it suitable for appropriately matched low-voltage battery systems.

For example, homeowners can use this battery as part of a system designed to manage electricity during load shedding or after sunset. Commercial users can also consider it for selected backup loads, depending on their inverter and overall system design.

For buyers researching a solarmax lithium ion battery, the Li-ONYX series offers a combination of substantial energy capacity, battery monitoring and integrated safety features.

To be clear, the exact model is SM-LI-ONYX-16kWh, with 314Ah nominal capacity and a floor-standing enclosure.

Buyers checking solarmax 16kw lithium battery price in Pakistan should compare energy storage, BMS support and warranty before choosing. This model stores 16.07kWh of nominal energy; it does not have a 16kW power rating.

Key Features and Buyer Benefits

16.07kWh Nominal Energy Storage

With 16.07kWh of nominal energy, the SolarMax Li-ONYX battery can support a range of home and commercial electricity requirements.

As a result, stored energy can be used during periods when solar production is insufficient, provided the connected inverter supports the required operating mode.

However, actual backup duration depends on usable battery energy, inverter efficiency, discharge settings and connected electrical loads.

LiFePO4 Battery Technology

The battery uses lithium iron phosphate (LiFePO4) chemistry, a lithium-ion technology commonly chosen for stationary energy storage.

Also, this chemistry is valued for its thermal stability and suitability for repeated charging and discharging.

Therefore, buyers comparing a solar max lithium ion battery should consider chemistry, energy capacity, cycle-life conditions and inverter compatibility rather than battery size alone.

Smart Battery Management System

In addition, the integrated BMS manages battery operation and provides smart protection.

For example, its communication capabilities support coordinated battery operation with compatible hybrid and off-grid inverters.

As a result, the BMS is an important part of maintaining appropriate operating conditions during charging and discharging.

Built-in Fire Protection Module

Also, the SolarMax Li-ONYX includes a built-in fire protection module intended to improve battery safety.

However, this feature complements the integrated BMS but does not eliminate the need for correct installation, suitable electrical protection and appropriate operating conditions.

CAN, RS485 and Bluetooth Communication

CAN and RS485 interfaces support communication with compatible inverter systems.

Also, bluetooth provides an additional communication option. LCD/Wi-Fi functionality is optional.

Before installation, check the inverter firmware, communication settings and cable compatibility.

Parallel Expansion Support

The battery supports parallel connection for expanding energy storage capacity.

In turn, this provides flexibility for projects where additional storage may be needed. Expansion must follow supported battery configurations and electrical requirements.

Before planning a larger battery bank, confirm how many units the system supports.

Best For

The SolarMax Li-ONYX 16kWh Lithium Battery is suitable for buyers planning:

• Residential hybrid solar systems requiring substantial battery storage.
• Selected commercial backup applications.
• Solar energy storage for evening and nighttime consumption.
• Compatible off-grid solar systems.
• Expandable battery installations.
• Energy storage for areas affected by electricity outages.

Customers comparing products under best 16kw lithium battery in Pakistan should focus on actual kWh capacity, cycle-life conditions, discharge current, inverter compatibility and warranty coverage.

Choose a battery based on the full system requirements, not just its energy rating.

Not Ideal For

This model may not be suitable for:

• High-voltage battery systems that cannot support a 51.2V battery.
• Inverters with incompatible BMS communication protocols.
• Applications requiring discharge current above the battery’s supported limits.
• Exposed outdoor locations without a suitably protected installation environment.
• Systems where the available floor space cannot accommodate the battery safely.

For this reason, an inverter compatibility check is essential before purchasing.

Battery Capacity: kWh, Ah and Usable Energy Explained

The SolarMax Li-ONYX has three important capacity figures:

• Nominal Voltage: 51.2V
• Nominal Capacity: 314Ah
• Nominal Energy: 16.07kWh

Ampere-hours (Ah) describe electrical charge capacity, while kilowatt-hours (kWh) describe stored energy.

The relationship is:

Voltage × Ampere-hours ÷ 1,000 = Nominal Energy in kWh

For this battery:

51.2 × 314 ÷ 1,000 = approximately 16.08kWh

The rated nominal energy is 16.07kWh.

However, the available usable energy may be lower depending on the permitted discharge range, battery condition and inverter settings.

In practice, when comparing solar battery capacity, kWh is generally more useful than Ah alone for understanding potential backup energy.

Some searches describe this model as a 16kW battery. However, 16kWh refers to stored energy, while kW describes power. Do not treat the two ratings as equal.

So, if you searched for solarmax 16kw lithium battery price in Pakistan, use 16.07kWh as the correct energy figure when planning backup power.

Battery Chemistry and Cycle Life

The SolarMax Li-ONYX uses LiFePO4 technology with a rated cycle life of 6,000 cycles.

The cycle-life test uses these conditions:

• Temperature: 25°C
• Charge/Discharge Test Rate: 0.5C/0.5C
• State of Health: 70% SOH

For example, a battery cycle represents charging and discharging activity equivalent to one full cycle.

The 6,000-cycle rating does not mean that the battery will provide identical capacity or performance throughout its service life.

In addition, actual battery ageing depends on temperature, charging behavior, depth of discharge, operating current and usage patterns.

As a result, this makes cycle-life conditions important when considering the long-term cost of lithium batteries for solar.

Battery Management System and Safety

The integrated smart BMS supports battery protection and coordinated operation.

The SolarMax Li-ONYX also includes a built-in fire protection module.

In turn, together, these features support safer battery management when the system is installed and operated correctly.

The enclosure has an IP20 protection rating. Install it in a covered, well-protected space, away from rain and outdoor weather.

Therefore, correct ventilation, installation clearances, cable sizing and electrical protection remain essential.

Charging and Discharging Performance

Furthermore, the SolarMax Li-ONYX supports substantial charging and discharging current for compatible solar storage systems.

Its nominal continuous charging and discharging current is 157A.

Maximum charging current is 160A, while maximum discharging current is 200A.

The operating voltage range is 43.2V to 57.6V.

The inverter and battery settings must respect these limits. Do not use the maximum current as the normal setting without checking the system limits.

As a result, correct configuration helps maintain stable battery operation and avoids unnecessary stress on the storage system.

Inverter Compatibility

The SolarMax Li-ONYX supports communication with compatible hybrid and off-grid solar inverters through its BMS communication connection.

For example, available communication interfaces include CAN and RS485.

However, compatibility depends on more than the nominal 51.2V rating. The inverter must support the correct voltage range, charge/discharge limits, communication protocol and firmware configuration.

Before choosing the best lithium battery for solar in Pakistan with price as a primary consideration, buyers should confirm whether the battery can communicate correctly with their existing or proposed inverter.

In addition, Hajvery Solar can assist customers with model identification and compatibility enquiries. For extra help, visit our Technical Support Services page.

Parallel Expansion

Parallel battery connection is supported for expanding energy storage.

This can be useful when a property’s energy requirements increase or a compatible system is being planned with additional storage from the beginning.

Also, parallel operation requires appropriate battery matching, wiring, protective equipment and system configuration.

Before building the battery bank, confirm its supported unit count and installation setup.

Technical Specifications

Estimated Backup Time

In practice, backup duration depends on the connected load, available battery energy and inverter losses.

For these estimates, we assume 80% of nominal battery energy is available and the inverter runs at 90% efficiency. These percentages are calculation assumptions, not confirmed SolarMax usable-energy or inverter-efficiency ratings.

Estimated AC energy = 16.07kWh × 80% × 90% = approximately 11.57kWh

Still, these values are estimates, not guaranteed backup durations. Actual results may vary with battery discharge limits, inverter efficiency, temperature, battery ageing, load fluctuations and system configuration. Inverter output limits must also be respected.

Lithium Battery Use in Pakistan

When researching solarmax 16kw lithium battery price in Pakistan, start with your home or business loads. Then check inverter compatibility before comparing costs.

Solar storage can help households and businesses manage electricity generated during daylight hours and provide energy for supported loads when grid electricity is unavailable.

The SolarMax Li-ONYX suits compatible hybrid solar systems that need stored energy.

For this reason, hot summer days in Pakistan call for extra care when placing the battery. Place the battery in a safe, well-ventilated area and follow its charging and discharging temperature limits.

For that reason, buyers comparing solar batteries price in Pakistan should look beyond the purchase cost and consider usable storage, warranty coverage, cycle-life conditions and installation requirements.

For other storage options, explore the Lithium Batteries range. You can also read our 16kWh battery buying guide to help plan your purchase.

SolarMax Li-ONYX 16kWh Lithium Battery Price in Pakistan

The current price of the SolarMax Li-ONYX 16kWh 51.2V 314Ah Lithium Battery in Pakistan is Rs. 610,000 per battery.

For example, customers often search for solarmax 16kw lithium battery price in Pakistan or solar max 16kw lithium battery price in Pakistan when looking for this 16kWh energy storage model.

The same product may appear in searches such as solarmax lithium battery 16kw price in Pakistan and solarmax 16kw battery price in Pakistan. These are search variations; the correct rated energy capacity remains 16.07kWh.

In addition, for broader buying research, solarmax lithium battery price in Pakistan and solar max lithium battery price in Pakistan are common commercial search terms.

The lithium battery price for solar depends on the exact model, battery capacity, warranty and prevailing market conditions.

As a SolarMax Official Distributor, Hajvery Solar Energy provides product enquiries for residential customers, installers and dealers. Contact the team for current availability and quantity-based quotations.

For stock and ordering questions, visit our Contact Us page.

Hajvery Compatibility and Authenticity Check

Before purchasing a SolarMax Li-ONYX battery, verify the exact model number, product identification, serial information and applicable warranty.

Hajvery Solar Energy is a SolarMax authorized dealer and can assist customers with product verification and compatibility enquiries.

For example, customers looking for a solarmax battery price in Pakistan should confirm that the quotation corresponds to the required 16kWh model and includes the appropriate warranty information.

Compatibility checks should cover inverter battery voltage, BMS communication support, current limits and operating settings. For more buying checks, visit Lithium Battery Verification.

Explore the SolarMax Li-ONYX model page for exact-model product details.

Warranty

The SolarMax Li-ONYX 16kWh Lithium Battery includes a 10-year warranty structure comprising 5 years of parts/replacement coverage and 5 years of service warranty, subject to applicable terms and conditions.

These cover different services; do not treat them as a full 10-year replacement warranty.

Hajvery Solar Energy is an Official SolarMax Distributor. Customers can contact Hajvery Solar to clarify applicable warranty requirements and the appropriate claim procedure before purchase.

For more information about Hajvery Solar’s dealership credentials, see our Authorized Dealership Certificates page.

Before You Buy

First, before finalizing the battery for a home or commercial solar installation, consider the following:

1. Confirm that your inverter supports a 51.2V lithium battery system.
2. Check the inverter’s supported BMS communication protocol.
3. Calculate your expected daily electricity consumption and backup requirements.
4. Verify the required charging and discharging current.
5. Plan a suitable floor-standing installation location.
6. Check available space, ventilation and environmental conditions.
7. Confirm the applicable warranty conditions.
8. Verify current stock and delivery arrangements.

To answer how much solar with battery, check daily energy use, solar output, inverter capacity and the desired backup time. Battery capacity alone cannot determine the required solar-panel array.

Frequently Asked Questions

1. What is the SolarMax Li-ONYX 16kWh Lithium Battery price in Pakistan?

The current price of the SolarMax Li-ONYX 16kWh Lithium Battery in Pakistan is Rs. 610,000 per battery. Confirm current availability and ordering details with Hajvery Solar.

Buyers searching for solarmax 16kw lithium battery price in Pakistan should check the exact SM-LI-ONYX-16kWh model and its 16.07kWh nominal energy before ordering.

2. Is the SolarMax Li-ONYX a 16kW or 16kWh battery?

It is a 16kWh-class energy storage battery with 16.07kWh nominal energy, 51.2V nominal voltage and 314Ah capacity.

The search term 16kw lithium battery price in Pakistan is commonly used for this capacity class, but kWh is the correct unit for battery energy.

3. Does the SolarMax Li-ONYX support hybrid solar inverters?

Yes. It supports communication with compatible hybrid and off-grid inverters through BMS communication interfaces. Compatibility with an individual inverter model must be verified before installation.

4. How many charging cycles does the battery support?

The rated cycle life is 6,000 cycles under the specified 25°C, 0.5C charge/discharge and 70% SOH test conditions.

However, actual operating life varies with usage and environmental conditions.

5. Is SolarMax Li-ONYX suitable for outdoor installation?

The battery is rated IP20. Install it in a safe, covered area. Keep it away from rain and outdoor weather.

6. Can multiple SolarMax Li-ONYX batteries be connected together?

Parallel connection is supported. Plan the battery count, wiring and communication around the supported system setup.

7. What warranty comes with this SolarMax lithium battery?

It comes with a 10-year warranty structure consisting of 5 years parts/replacement and 5 years service coverage, subject to terms and conditions.

Confirm the applicable claim process before purchase.

8. What should I check when comparing solar battery prices?

Buyers asking what is the price of solar battery should first identify their required energy storage capacity, inverter compatibility and warranty expectations.

When reviewing solar battery price in Pakistan or lithium ion solar battery price in Pakistan, compare batteries with equivalent technical characteristics rather than relying on advertised price alone.

Buy SolarMax Li-ONYX 16kWh Lithium Battery from Hajvery Solar

In addition, Hajvery Solar Energy supplies SolarMax lithium battery solutions for residential energy storage, commercial applications, solar installers and dealer enquiries.

As an authorized SolarMax dealer, Hajvery Solar Energy can assist customers with product selection, model identification and compatibility questions before ordering.

Contact Hajvery Solar for product availability, retail enquiries, dealer quotations and delivery arrangements across Pakistan.