Seplos Mason 48V 16kWh Home Energy Storage Battery 51.2V 314Ah wall-mounted IP65 WIFI LiFePo4 Residential Solar ESS Solution
Mason-314L-W
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minimum order
1 unit
Supply Ability
1000unit / Month
Country of Origin
China
Stock Time
30Day
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Seplos Mason 314L W 16kWh home battery
Seplos Mason 314L W is a 16 kWh, 314 Ah wall-mounted/floor-standing energy storage battery equipped with WiFi monitoring, IP65 protection, an explosion vent, an integrated aerosol fire suppression module, and 6-path active balancing.
It delivers enhanced safety, smarter visibility, and extended battery lifespan for both residential and commercial energy storage applications.
What is the benefit of the Mason 16kWh Battery
WiFi Smart Connectivity
Supports WiFi remote monitoring, allowing users to check battery status, SOC, alarms, and performance data in real-time through the app or cloud platform for intelligent, proactive system management.
Supports WiFi remote monitoring, allowing users to check battery status, SOC, alarms, and performance data in real-time through the app or cloud platform for intelligent, proactive system management.
Four-Layer Safety Protection
1. Explosion Vent Mechanism
Automatically releases internal pressure when abnormalities occur, preventing risk escalation.
2. Integrated Aerosol Fire Suppression
Provides rapid suppression during early-stage thermal events, significantly enhancing system safety.
Provides rapid suppression during early-stage thermal events, significantly enhancing system safety.
3. External Circuit Breaker
Offers fast, visible, and reliable physical power isolation for maintenance and emergency protection.
Offers fast, visible, and reliable physical power isolation for maintenance and emergency protection.
4. IP65 Protection Rating
Dustproof and water-resistant enclosure suitable for outdoor or high-humidity installation environments.
Dustproof and water-resistant enclosure suitable for outdoor or high-humidity installation environments.
High-Efficiency Active Balancing
Equipped with a 15A active balancer, effectively reducing cell voltage deviation and improving cycle life, system stability, and usable capacity.
Equipped with a 15A active balancer, effectively reducing cell voltage deviation and improving cycle life, system stability, and usable capacity.
Large Capacity & High Discharge Performance
- 16.076 kWh energy — ideal for residential backup, self-consumption, or small commercial ESS applications.
- Up to 200A charge/discharge current — supports high-load appliances and demanding energy usage scenarios.
Flexible Installation Options
Supports both floor-standing and wall-mounted configurations, offering greater flexibility and efficient use of space for various project environments.
Supports both floor-standing and wall-mounted configurations, offering greater flexibility and efficient use of space for various project environments.
Warranty
This Mason 16kWh battery has a ten-year Warranty and CE certification.
This Mason 16kWh battery has a ten-year Warranty and CE certification.
Technical Parameters
| Model | Mason-314L-W |
| Rated Energy(kWh) | 16.076kWh |
| Configuration | 1P16S |
| Nominal Voltage(V) | 51.2V |
| Working Voltage(V) | 43.2V~57.6V |
| Rated Capacity(Ah) | 314Ah |
| Rated charge/discharge Current(A) | 157A@25± 2℃ (Recommended) |
| Maximum charging current | 200A@25± 2℃ |
| Maximum discharge current | 200A@25± 2℃ (Recommended) |
| Working Temperature | 0～55℃(Charge) -15～55℃(Discharge) |
| Humidity(%) | 5~80% |
| Altitude Limited(m) | 0-3000m |
| Dimension(mm) | 597×271×914mm |
| Storage temperature and humidity | -10℃~35℃ (Within one month of storage), 25±2℃ (Within three months of storage), 65%±20% RH |
| Weight | 130kg± 5kg |
| Cycle life | 6000 cycles, 70% SOH |
| IP grade | IP65 |
| Communication mode | CAN&RS485 |
FAQ Seplos Mason 314L W 16kWh Energy Storage System
Q1: Is a 16kWh home battery enough to power a house?
A: Yes, for most average households, a 16kWh home battery like the Seplos Mason 314L W is sufficient to power essential appliances (lights, fridge, WiFi, TV) for a full day or overnight. With its high capacity and 200A discharge current, it serves as a reliable off-grid battery backup during power outages, keeping even high-load devices running smoothly.
A: Yes, for most average households, a 16kWh home battery like the Seplos Mason 314L W is sufficient to power essential appliances (lights, fridge, WiFi, TV) for a full day or overnight. With its high capacity and 200A discharge current, it serves as a reliable off-grid battery backup during power outages, keeping even high-load devices running smoothly.
Q2: Can I use the Mason 314L W for off-grid solar systems?
A: Absolutely. The Seplos Mason 314L W is designed as a robust 16kWh energy storage system specifically for off-grid battery backup and hybrid solar applications. Its large capacity ensures you have stored power when solar generation is low, reducing reliance on the grid or generators.
A: Absolutely. The Seplos Mason 314L W is designed as a robust 16kWh energy storage system specifically for off-grid battery backup and hybrid solar applications. Its large capacity ensures you have stored power when solar generation is low, reducing reliance on the grid or generators.
Q3: How long does this LiFePO4 battery last?
A: The Seplos Mason 314L W is built with premium LiFePO4 chemistry, offering a lifecycle of over 6000 cycles at 70% SOH (State of Health). With its integrated active balancing BMS battery technology, cell consistency is maintained, ensuring the system can last 10-15 years or more with proper usage.
A: The Seplos Mason 314L W is built with premium LiFePO4 chemistry, offering a lifecycle of over 6000 cycles at 70% SOH (State of Health). With its integrated active balancing BMS battery technology, cell consistency is maintained, ensuring the system can last 10-15 years or more with proper usage.
Q4: Why is an explosion vent important for a home battery?
A: Safety is paramount in residential storage. The Seplos Mason 314L W features a specialized battery with explosion vent mechanism. In the unlikely event of extreme internal pressure, this vent safely releases gas to prevent rupture. Combined with an integrated aerosol fire suppression module, it offers superior protection compared to standard batteries.
A: Safety is paramount in residential storage. The Seplos Mason 314L W features a specialized battery with explosion vent mechanism. In the unlikely event of extreme internal pressure, this vent safely releases gas to prevent rupture. Combined with an integrated aerosol fire suppression module, it offers superior protection compared to standard batteries.
Q5: What is the benefit of a battery with WiFi monitoring?
A: A LiFePO4 battery with WiFi monitoring transforms a passive box into a smart home energy storage device. Through the Seplos App, you can view real-time data like State of Charge (SOC), voltage, and health status remotely. This allows for proactive management and immediate alerts if any issues arise.
A: A LiFePO4 battery with WiFi monitoring transforms a passive box into a smart home energy storage device. Through the Seplos App, you can view real-time data like State of Charge (SOC), voltage, and health status remotely. This allows for proactive management and immediate alerts if any issues arise.
Q6: Does this battery support active balancing?
A: Yes, this is a key feature. Unlike standard passive systems, the Seplos Mason 314L W is an active balancing BMS battery equipped with a high-efficiency 15A active balancer. This technology actively redistributes energy between cells during charging and discharging, maximizing usable capacity and significantly extending the battery's overall lifespan.
A: Yes, this is a key feature. Unlike standard passive systems, the Seplos Mason 314L W is an active balancing BMS battery equipped with a high-efficiency 15A active balancer. This technology actively redistributes energy between cells during charging and discharging, maximizing usable capacity and significantly extending the battery's overall lifespan.
Q7: Can I install this battery outdoors?
A: Yes. The Mason 314L W is a fully IP65 home battery, meaning its enclosure is dust-tight and protected against water jets. This makes it suitable for outdoor installation under eaves, in garages, or in humid environments where standard batteries might fail.
A: Yes. The Mason 314L W is a fully IP65 home battery, meaning its enclosure is dust-tight and protected against water jets. This makes it suitable for outdoor installation under eaves, in garages, or in humid environments where standard batteries might fail.
Q8: Is this a wall-mounted or floor-standing battery?
A: It offers flexibility for both. The design allows it to be used as a wall mounted solar battery to save floor space, or it can be floor-standing depending on your project requirements. This versatility makes it ideal for various residential and commercial installation scenarios.
A: It offers flexibility for both. The design allows it to be used as a wall mounted solar battery to save floor space, or it can be floor-standing depending on your project requirements. This versatility makes it ideal for various residential and commercial installation scenarios.
Q9: Which inverters are compatible with the Seplos Mason 314L W?
A: The Seplos Mason 314L W uses standard CAN and RS485 communication protocols. It is compatible with most mainstream global inverter brands, including Victron, Deye, Growatt, Goodwe, and SMA. This wide compatibility makes it a preferred choice for installers looking for a versatile 16kWh energy storage system.
A: The Seplos Mason 314L W uses standard CAN and RS485 communication protocols. It is compatible with most mainstream global inverter brands, including Victron, Deye, Growatt, Goodwe, and SMA. This wide compatibility makes it a preferred choice for installers looking for a versatile 16kWh energy storage system.
Seplos Mason 314L Battery Suitable Inverters
| NO. | Brand | Protocol | Version | Communication Mode | Baud Rate | Model |
|---|---|---|---|---|---|---|
| 1 | Pylontech | CAN-Bus-protocol-PYLON | V1.3 | CAN | 500K | Applicable to all inverters using the Pylontech CAN protocol |
| 2 | Growatt-SPF | Growatt BMS CAN-Bus-protocol-low-voltage | V1.05 | CAN | 500K | SPF 5000TL HVM-WPV-P, SPF 5/6/8/10KT HVM |
| 3 | Growatt-SPH | Growatt BMS communication protocol for Growatt low voltage battery | V1.01 | CAN | 500K | Growatt SPH 5000 |
| 4 | Goodwe | Goodwe Communication Protocol | V1.5 | CAN | 500K | GW3648D-ES |
| 5 | Sofar | Sofar Solar Energy Storage Inverter BMS Universal CAN Protocol Description | V1.0 | CAN | 500K | HYD 3000-ES |
| 6 | SMA | FSS-ConnectingBat-TI-en-20W | V2.0 | CAN | 500K | SI6.0,SI8.0H-13 |
| 7 | Victron | can-bus_bms_protocol | V1.0 | CAN | 500K | MultiPLUS-II |
| 8 | Studer | Technical specification Studer BMS Protocol | V1.03 | CAN | 500K | XTM 4000-48 |
| 9 | Ginlong | CAN communication protocol | V1.0 | CAN | 500K | RHI-5K-48ES, Solis_EO_5G_ENX, S5-EO1P5K-48-P, S6-EH1P6K-L-EN |
| 10 | Sungrow | CAN-Bus-protocol-PYLON | V1.3 | CAN | 500K | SH5K-30 |
| 11 | Chint Power | Chint+Power CAN bus protocol V1.0.0 | V1.0 | CAN | 500K | CPS SCE6KTL-120/EU |
| 12 | Luxpowertek | Luxpowertek Battery CAN Protocol | V1.0 | CAN | 500K | SNA5000 WPV, LXP6K |
| 13 | Sol-Ark | Sol-Ark CAN Bus Protocol | V1.2 | CAN | 500K | Sol-Ark 8K & 12K |
| 14 | TBB | TBB Lithium Battery BMS Platform CAN Communication Protocol V1.02 | V1.02 | CAN | 500K | RiiO Sun 5KVA-S, CA3090L |
| 15 | Deye | CAN-Bus-protocol-PYLON-v1.3 | V1.0 | CAN | 500K | SUN-3 6KSG03LP1-EU |
| 16 | Sunsynk | CAN-Bus-protocol-PYLON | V1.3 | CAN | 500K | SUN-3K-SG04LP1-24-EU, SUN-3.6K-SG04LP1-EU, SUN-5K-SG04LP1-EU, SUN-6K-SG04LP1-EU |
| 17 | Livoltek | LIVOLTEK CANBUS Protocol of Low Voltage System V1.0 | V1.0 | CAN | 500K | GF1-3K48S1, GF1-5K48S1 |
| 18 | Sorotec | 2_CAN Protocol1.0 | V1.0 | CAN | 500K | REVO III 5.5-8KVA |
| 19 | megarevo | TBB Lithium Battery BMS Platform CAN Communication Protocol V1.02 | V1.01 | CAN | 500K | REVO_RKL1, R8KLNA, R5KL1 |
| 20 | Afore | Luxpowertek Battery CAN Protocol | V1.0 | CAN | 500K | AF3K-SL, AF5K-SL |
| 21 | Sacolar | Growatt BMS CAN-Bus-protocol-low-voltage | V1.05 | CAN | 500K | SP Series |
| 22 | Must | CAN-Bus-protocol-PYLON | V1.3 | CAN | 500K | PV1800 Pro Series (3/5.2KW) |
| 23 | INVT | CAN-Bus-protocol- | V1.3 | CAN | 500K | INVT iMarsXD6KTL |
| 24 | Voltronicpower | Voltronic Inverter and BMS 485 communication protocol | V1.0 | RS485 | 9600 | InfiniSolar VII, GSDHW VIV-6KW |
| 25 | SRNE | PACE BMS Modbus Protocol for RS485 | V1.3 | RS485 | 9600 | HF4850S80-H, HF4850S80-145, HF2430S60-100, HES4855S100-H |
| 26 | Growatt-SPF | SPF BMS RS485 Protocol | V2.01 | RS485 | 9600 | SPF 5000TL HVM-WPV-P, SPF 10KT HVM |
| 27 | Pylontech | RS485-protocol-pylon-low-voltage | V3.5 | RS485 | 9600 | Applicable Pylontech 485 protocol data summary inverter 3K |
| 28 | Deye | RS485-protocol-pylon-low-voltage-New Protocol Design-Deye NO.12 9600 | V1.0 | RS485 | 9600 | SUN-3 6KSG03LP1-EU, SUN-12K-SG04LP3-EU |
| 29 | EAsun | Voltronic Inverter and BMS 485 communication protocol | V1.0 | RS485 | 9600 | IGrid SV IV 5.6KW |
| 30 | MPP Solar | Voltronic Inverter and BMS 485 communication protocol | V1.0 | RS485 | 9600 | MPI WP 12_15KW |
| 31 | Bentterson | RS485-protocol-pylon-low-voltage-New Protocol Design | V1.0 | RS485 | 9600 | SAL 3.5KW-UL, SAL 5KW-EU |
| 32 | Johnray | johnray-PYLON | V1.0 | CAN | 500K | Applicable to all inverters using the Pylontech CAN protocol |
| 33 | Solax | CAN-Bus-protocol-PYLON | V1.3 | CAN | 500K | X1-HYB-LV |
| 34 | Renac | CAN-Bus-protocol-PYLON | V1.3 | CAN | 500K | Renac-ESC5000-DS |
| 35 | Hoymiles | CAN-Bus-protocol-PYLON | V1.3 | CAN | 500K | HYS-5.0LV-EUG1 |
| 36 | Each Energy | CAN-Bus-protocol-PYLON | V1.3 | CAN | 500K | PLS8K/10K/12K-M1 |
| 37 | OLU | CAN-Bus-protocol-PYLON | V1.3 | CAN | 500K | OLU5048GII |
| 38 | Hinen | CAN-Bus-protocol-PYLON | V1.3 | CAN | 500K | Hinen-SH6KL |
| 39 | Hypontech | CAN-Bus-protocol-PYLON | V1.3 | CAN | 500K | HBT 5-12K |
| 40 | Aiswei | CAN-Bus-protocol-PYLON | V1.3 | CAN | 500K | ASW5000H-S2 |
| 41 | Senegy | CAN-Bus-protocol-PYLON | V1.3 | CAN | 500K | SE 6KHB-120 |
| 42 | AOTAI | Aotai Lithium Battery BMS Platform CAN Communication Protocol V1.02 | V1.02 | CAN | 500K | AEP-3/3.6/5KS48P |
| 43 | CVTE | CAN-Bus-protocol-PYLON | V1.2 | CAN | 500K | 5KW Inverter |
| 44 | SOSEN | CAN-Bus-protocol-PYLON | V1.2 | CAN | 500K | |
| 45 | AP Systems | CAN-Bus-protocol-PYLON | V1.3 | CAN | 500K | APstorage ELS Series |
| 46 | Austa | CAN-Bus-protocol-PYLON-v1.3 | V1.3 | CAN | 500K | SUN-3 6KSG03LP1-EU, SUN-10/12K-SG04LP3-EU |
| 47 | YelonESS | CAN-Bus-protocol-PYLON-v1.3 | V1.3 | CAN | 500K | HV6K-1L single-phase low voltage |
| 48 | Xindun | SPF BMS RS485 protocol | V2.01 | RS485 | 9600 | LS-T50248-W60, HP-pro50248 |
| 49 | Techfine | RS485-protocol-pylon-low-voltage | V3.5 | RS485 | 9600 | GB5548JMH |
| 50 | CVTE | RS485-protocol-pylon-low-voltage | V3.5 | RS485 | 9600 | 5KW Inverter |
| 51 | NEXT | RS485-protocol-pylon-low-voltage | V3.5 | RS485 | 9600 | MAX PRO-7.2/8.2/10.2KW, NM-ECO-3.6/4.2/6.2KW PLUS |
| 52 | Snadi | RS485-protocol-pylon-low-voltage | V3.5 | RS485 | 9600 | NKH-6K-IP54 |
| 53 | Evada | RS485-protocol-pylon-low-voltage | V3.5 | RS485 | 9600 | EVS5048H |
| 54 | Chisage ESS | RS485-protocol-pylon-low-voltage | V3.5 | RS485 | 9600 | Mars-5/6/8/10/12/14G1-LE |
| 55 | SMK Solar | Lithium Battery Protocol GT Edition | V1.0 | RS485 | 9600 |
Wall-Mounted or Wheeled? Compare the Seplos Mason Series
| Model | Rated Energy | Installation | Learn More |
| Mason-280L-N | 16kWh | Wheeled | [View Mason-280L-N Details] |
| Mason-314L-O | 16kWh | Trolley style | [View Mason-314L-O Details] |
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