SOFAR 16KWh Lithium Battery

SOFAR 16kWh 51.2V 314Ah Lithium Battery Overview

The SOFAR SF-16KWH-L1 combines 16kWh of energy storage with 7.5kW rated charging and discharging power. This balance makes it suitable for compatible solar systems that require more stored energy and higher battery-side power than a smaller 5kWh-class battery can provide.

The product is frequently searched as a SOFAR 16kW lithium battery, but the correct energy-capacity term is 16kWh. Its rated charging and discharging power is 7.5kW.

The battery uses 51.2V LiFePO₄ cells, an intelligent BMS and CAN communication. Automatic battery networking, remote monitoring and over-the-air updates through a compatible SOFAR inverter are also stated in the manufacturer datasheet. Up to 16 units can be installed in parallel for larger residential or commercial energy-storage projects.

The product is backed by a 10-year replacement warranty, subject to the applicable coverage conditions and claim requirements.

Key Features and Buyer Benefits

16kWh Energy Storage

The SF-16KWH-L1 provides 16kWh of manufacturer-stated total energy. This capacity gives buyers more stored energy for evening consumption, load shedding and selected commercial backup requirements.

The datasheet does not provide a separate usable-energy value. Backup planning should therefore include an appropriate battery reserve instead of assuming that the complete 16kWh will always be available.

314Ah Low-Voltage Design

The battery has a 51.2V rated voltage and 314Ah capacity. It is intended for compatible low-voltage inverter systems rather than high-voltage battery architecture.

Its operating-voltage range is 44.8V to 57.6V. This range should not automatically be used as an inverter charging-voltage setting. Applicable SOFAR instructions and verified inverter settings remain necessary.

High Charge and Discharge Capability

The technical specification table states 7.5kW rated charging and discharging power with 150A rated charging and discharging current. Maximum charging current is 150A, while maximum discharging current is 200A.

The datasheet cover also promotes “up to 10kW continuous output,” but the technical table gives 7.5kW as the rated charging and discharging power. For conservative system sizing, 7.5kW should be treated as the rated value unless SOFAR provides the exact operating conditions applicable to the 10kW claim.

Intelligent Battery Management System

A built-in intelligent BMS provides protection from cell to module level. It helps manage the battery cells and modules during charging and discharging.

The exact protection thresholds are not listed in the reviewed datasheet. Specific overvoltage, undervoltage, short-circuit or temperature thresholds should be checked from the applicable SOFAR installation documentation.

CAN Communication and SOFAR Monitoring

The battery supports CAN communication. SOFAR also states automatic battery networking, remote monitoring and OTA functionality through a compatible SOFAR inverter.

Compatibility still depends on the inverter model, supported protocol, firmware and communication-cable pinout.

Expandable Storage Capacity

Up to 16 batteries can be connected in parallel for a manufacturer-stated maximum storage capacity of 256kWh.

This gives buyers the option to begin with one battery and expand the system later where the inverter limits, system design, communication requirements, cabling and protection equipment permit.

Easier Battery Movement

The datasheet states that the battery has 500kg-rated casters for easier movement. This feature is useful because one battery weighs 115kg.

Final placement must still be stable, secure and consistent with the manufacturer’s installation requirements.

10-Year Replacement Warranty

The SOFAR SF-16KWH-L1 comes with a 10-year replacement warranty. Warranty eligibility, covered faults, installation requirements, required documentation and the replacement procedure will be governed by the applicable warranty terms.

Customers should confirm the complete warranty conditions before purchase.

Best For

The SOFAR SF-16KWH-L1 can be considered for:

• Larger residential backup requirements
• Compatible low-voltage hybrid solar systems
• Selected commercial backup loads
• Systems requiring more storage than a 5kWh battery
• Users planning future battery expansion
• Installations requiring floor or manufacturer-supported wall mounting
• Buyers replacing a properly assessed lead-acid or lithium battery bank
• Systems requiring CAN communication with a compatible inverter
• Buyers who prefer a 10-year replacement warranty

Not Ideal For

Another battery or system design may be more appropriate when:

• The inverter requires a high-voltage battery
• Required continuous power exceeds the verified 7.5kW rated output
• CAN protocol or firmware compatibility cannot be confirmed
• Outdoor exposure is required without suitable additional protection
• The installation cannot safely support a 115kg battery
• Published usable-energy or cycle-life values are essential before purchase
• The system exceeds the battery’s voltage, current or environmental limits

Battery Capacity: kWh, Ah and Usable Energy Explained

Battery ampere-hours and kilowatt-hours are related, but they are not the same measurement.

The calculation is:

Voltage × Ampere-hours ÷ 1,000 = Nominal kilowatt-hours

For this battery:

51.2V × 314Ah ÷ 1,000 = 16.0768kWh

This calculated value closely matches the manufacturer’s rounded 16kWh energy rating. The official 16kWh value remains the primary product specification.

A practical SOFAR lithium battery review should examine more than lithium battery capacity alone. Rated power, charging and discharging current, BMS communication, IP rating, installation requirements, usable energy and warranty conditions all influence the buying decision.

Battery Chemistry and Cycle Life

The SF-16KWH-L1 uses lithium iron phosphate chemistry, also written as LiFePO₄ or LFP.

Battery service life can be affected by:

• Operating temperature
• Charging current
• Discharging current
• Depth of discharge
• Daily cycling frequency
• Inverter settings
• Installation conditions

Buyers asking how long lithium solar batteries last should compare the manufacturer’s cycle-life conditions instead of relying on a generic figure. The 10-year replacement warranty should not automatically be interpreted as a specific cycle-life guarantee because warranty duration and battery cycle performance are separate considerations.

Battery Management System and Safety

SOFAR states that the built-in intelligent BMS provides protection from cell to module level. Correct inverter configuration remains necessary for safe and reliable operation.

The battery has an IP20 protection rating. IP20 does not establish outdoor weather protection, so the installation location should protect the battery from rain, water, direct sunlight, excessive dust and unsuitable environmental exposure.

Battery voltage, current limits, communication protocol, firmware and cable pinout should all be checked before commissioning.

Charging and Discharging Performance

The duration and operating conditions applicable to the 200A maximum discharge current are not stated. Continuous-load planning should use the 150A and 7.5kW rated values unless additional official documentation confirms otherwise.

Inverter Compatibility

Battery compatibility should not be decided from voltage alone. Before installation, verify:

• Low-voltage battery architecture
• Operating-voltage range
• Charging and discharging current limits
• CAN communication protocol
• Inverter and battery firmware
• Communication-cable pinout
• Official inverter support
• Required battery quantity
• Applicable protection equipment

Remote monitoring and OTA functionality are stated specifically for use through a compatible SOFAR inverter. Compatibility with another inverter brand should not be assumed without official evidence.

Hajvery Solar can help check available voltage, current and communication information before purchase.

Parallel Expansion

Up to 16 SF-16KWH-L1 batteries can be connected in parallel, providing a manufacturer-stated maximum storage capacity of 256kWh.

Parallel installations require correct battery networking, communication, protection equipment and power cabling. The inverter must also be capable of handling the planned battery system.

Exact cabling and commissioning requirements should be taken from the applicable SOFAR installation manual.

Technical Specifications

The following SOFAR 16kWh lithium battery specifications are taken from the exact SF-16KWH-L1 datasheet and user-verified Hajvery warranty information:

Estimated Backup Time

To calculate lithium battery run time, battery energy, usable-energy limits, inverter efficiency and average load must be considered.

The following illustration assumes:

• 16kWh total energy
• The complete stated energy is available
• 90% inverter efficiency
• Constant average load

Formula: 16kWh × 90% ÷ load in kW

These figures are estimates, not guaranteed lithium battery run time. Actual results will normally be lower because battery reserve, inverter losses, temperature, aging, system settings and changing loads affect runtime.

Lithium Battery Use in Pakistan

The battery’s charging-temperature range is 0°C to +55°C, while its discharging-temperature range is −20°C to +60°C.

During hot weather in Lahore and other parts of Punjab, installation in a protected and ventilated location is important. The battery uses natural cooling, so airflow around the enclosure should not be obstructed.

Because it has an IP20 rating, it should not be treated as an outdoor weatherproof battery. Correct inverter settings, compatible CAN communication and sensible load planning are particularly important where the battery will cycle frequently during load shedding.

SOFAR 16kWh Lithium Battery Price in Pakistan

The current SOFAR 16kWh Lithium Battery price in Pakistan is Rs. 630,000 at Hajvery Solar. Prices may change because of exchange rates, shipment costs, distributor pricing and stock availability, so customers should confirm the latest rate before ordering.

When comparing a lithium battery price for solar, buyers should evaluate total energy, rated power, inverter compatibility, BMS communication, expansion support, installation requirements and warranty—not price alone.

Retail customers, installers, dealers and bulk buyers can contact Hajvery Solar for current stock and quantity-based pricing.

SOFAR 16kWh Battery vs SOFAR 5.12kWh Battery

Choose the SF-16KWH-L1 when the project requires substantially more storage, higher rated battery power and larger expansion potential.

Consider the SF-5KWH-L1 when backup requirements are smaller, available installation space is limited or rack mounting is required.

Hajvery Compatibility and Authenticity Check

Hajvery Solar checks the exact product model and available manufacturer documentation before publishing technical specifications. Customers can request:

• Battery and inverter compatibility checking
• Datasheet verification
• Model and available serial-information checking
• Current stock confirmation
• Applicable replacement-warranty information
• Retail, dealer and wholesale availability
• Delivery information for Lahore and other cities in Pakistan

Warranty

The SOFAR SF-16KWH-L1 comes with a 10-year replacement warranty.

Warranty coverage, eligible product faults, installation requirements, required documents and the replacement-claim procedure will be governed by the applicable warranty policy. Customers should confirm the complete coverage conditions and claim process with Hajvery Solar before purchase.

Before You Buy

Confirm these points before ordering:

1. The inverter uses compatible low-voltage battery architecture.
2. CAN protocol, firmware and cable pinout are supported.
3. Continuous loads remain within the verified 7.5kW rated power.
4. The battery capacity meets the required backup duration.
5. The installation location is suitable for an IP20 battery.
6. The floor or wall can safely support the 115kg battery.
7. Required parallel-expansion equipment is available.
8. The 10-year replacement-warranty conditions have been reviewed.
9. The applicable SOFAR installation manual is available.

For a SOFAR 16kWh lithium battery replacement, compare the existing system’s voltage, current, communication and inverter requirements before removing or replacing the current battery bank.

Frequently Asked Questions

Is this a 16kW or 16kWh lithium battery?

It is a 16kWh energy-storage battery. Its technical table states 7.5kW rated charging and discharging power. The datasheet cover separately mentions up to 10kW continuous output without giving its detailed operating conditions.

What is the capacity of the SOFAR SF-16KWH-L1?

The battery has a rated voltage of 51.2V, a capacity of 314Ah and 16kWh manufacturer-stated total energy.

Are lithium batteries good for solar systems?

LiFePO₄ batteries can be considered for solar storage when their voltage, current, BMS communication and power limits match the inverter and required backup design.

What are the best lithium batteries for solar?

There is no universal best battery for every system. Buyers should compare battery capacity, rated power, chemistry, BMS communication, protection rating, expansion, installation requirements, warranty and inverter compatibility.

How long will this 16kWh lithium battery run?

Using an illustration based on 16kWh total energy and 90% inverter efficiency, backup is approximately 14.4 hours at 1kW, 7.2 hours at 2kW or 2.9 hours at 5kW. Actual runtime will normally be lower.

How many batteries are required for a 20kW solar system?

Battery quantity cannot be determined from 20kW of solar panels alone. Daily energy use, nighttime consumption, backup duration, inverter output, battery charge limits and required reserve must be calculated.

Can multiple SOFAR 16kWh batteries be connected?

Yes. The manufacturer states that up to 16 units can be connected in parallel for a maximum stated capacity of 256kWh, subject to correct system design and communication.

What is the SOFAR 16kWh lithium battery price and warranty in Pakistan?

The current SOFAR 16kWh Lithium Battery price in Pakistan is Rs. 630,000 at Hajvery Solar. The product comes with a 10-year replacement warranty. Confirm current stock, final price and warranty conditions before ordering.

Buy SOFAR 16kWh Lithium Battery from Hajvery Solar

Buy the SOFAR SF-16KWH-L1 Lithium Battery from Hajvery Solar for residential, commercial, retail, dealer or wholesale requirements.

Customers can request datasheet verification, inverter compatibility checking, current stock information and complete 10-year replacement-warranty details before purchase.

Visit Hajvery Solar at 280K Block J-1, Johar Town, Lahore, or contact the team for delivery availability across Pakistan.