Batteries

Sungold Power PowerMax 314 Outdoor LiFePO4 Battery | 51.2V 314Ah (16.07kWh) | IP65 | UL1973 & UL9540A | WiFi/Bluetooth | 10-Year Warranty

$ 2,995USD · price may vary

BrandSungold

Model: PowerMax-314-Outdoor
Specifications: 0

Size your system More from Sungold

Overview

Power your off-grid, backup, or solar storage system with the Sungold Power PowerMax 314 Outdoor—an IP65-rated, high-capacity LiFePO4 battery built for indoor or outdoor installations. With touchscreen monitoring plus WiFi/Bluetooth access, it’s designed for reliable, expandable energy storage in residential and commercial setups.

Key Features & Benefits

16.07kWh capacity (51.2V, 314Ah) — Store more solar energy to run loads overnight, during outages, or when utility power is unavailable.

15.42kWh usable energy — Delivers substantial real-world energy availability for daily cycling and backup needs.

IP65-rated enclosure (indoor/outdoor ready) — Helps protect the battery from dust and water exposure for more flexible placement options.

Touchscreen + WiFi/Bluetooth monitoring — View key battery data (like state of charge, current, and voltage) and check status quickly for easier system management.

Built-in BMS protections — Monitors for abnormal conditions (overcharge, over-discharge, overheating, and more) to help safeguard the battery and improve long-term reliability.

High current capability (190A continuous; 220A peak for 3s) — Supports demanding inverter setups and higher load scenarios without immediately hitting current limits.

Expandable up to 16 in parallel — Scale from a single battery to a larger bank as power needs grow (up to 16 units).

CAN/RS485/USB communications — Makes it easier to integrate with inverter systems that support common battery communication methods.

8,000-cycle life rating (80% DOD, 0.5C, 25°C) — Built for long-term cycling to reduce replacement frequency over time.

UL1973 & UL9540A listed (plus other standards provided) — Adds confidence for customers seeking batteries with listed safety-related certifications.

10-year warranty — Longer coverage window for added peace of mind.

Specs in a Glance

Model: PowerMax 314 Outdoor

Battery Chemistry: LiFePO4

Rated Voltage: 51.2V

Voltage Range: 44.8–57.6Vdc

Capacity: 314Ah

Rated Energy: 16.07kWh

Usable Energy: 15.42kWh

Max Depth of Discharge: >96%

Rated DC Power: 7.68kW

Max Continuous Current: 190A charge / 190A discharge

Standard Current: 150A charge / 150A discharge

Peak Current: 220A (3s) charge / 220A (3s) discharge

Max Charge Voltage: 57.6V

Over-Discharge Voltage: 44.8V

Breaker Current: 240A

Communications: CAN / RS485 / USB / WiFi / Bluetooth

Cooling: Natural cooling

Enclosure Rating: IP65

Operating Environment: Indoor & Outdoor

Charging Temp Range: 32°F to 131°F (0–55°C)

Discharging Temp Range: 14°F to 131°F (-10–55°C)

Dimensions: 41.26 × 18.11 × 10.67 in (1048 × 460 × 271 mm)

Weight: 271.17 lb (123 kg)

Max Parallel: 16 units

Storage Guidance: 6 months @25°C; 3 months @35°C; 1 month @45°C

Warranty: 10 years

Ideal For

Home backup power paired with solar + inverter systems

Off-grid cabins, shops, and outbuildings needing high-capacity storage

Indoor/outdoor battery installs where IP65 protection matters

Scalable residential or commercial storage builds (up to 16 in parallel)

User Manual / Documents:

Sungold Power PowerMax 314 Outdoor LiFePO4 Battery Data Sheet

Sungold Power PowerMax 314 Outdoor LiFePO4 Battery User Manual

Reading the specifications

Detailed specifications for Sungold Power PowerMax 314 Outdoor LiFePO4 Battery | 51.2V 314Ah (16.07kWh) | IP65 | UL1973 & UL9540A | WiFi/Bluetooth | 10-Year Warranty have not been published yet. Sungold lists this battery in the Batteries, and we add fields as the manufacturer releases them — in the meantime, ask your distributor for the datasheet before ordering.

For a battery, the figures that matter most are communication protocol (CAN or RS485) for talking to the inverter, nominal capacity in ampere-hours (Ah) or kilowatt-hours (kWh), usable capacity after depth of discharge — LiFePO4 typically allows 80–100%, lead-acid closer to 50% and system voltage: 12 V, 24 V and 48 V for low-voltage packs, or a high-voltage stack. Storage is what turns a solar array from a daytime bill-reducer into a system that covers evening loads and rides through outages. It is normally the single most expensive component, so sizing it correctly matters more than with any other part.

Before you buy a battery

The checks below apply to any battery. Run them against the specification table above — most disappointing solar purchases are compatible-on-paper units that fail one of these in practice.

Compare usable kilowatt-hours, not nameplate capacity. A 100 Ah lead-acid battery at 12 V is nominally 1.2 kWh but only about 0.6 kWh is safely usable, while a 100 Ah LiFePO4 pack gives you roughly 1.0–1.2 kWh.
Size from your evening consumption. Add up what actually runs after sunset for the hours you want covered, then divide by the usable capacity per unit — that number, not the array size, sets how many batteries you need.
Check the continuous discharge rating against your inverter. A battery that stores plenty of energy but can only deliver 50 A cannot support a large inverter at full output.
Match voltage to the inverter, and confirm the battery appears on the inverter maker's supported list. Closed-loop communication lets the inverter respect the battery's real charge limits instead of guessing.

Where buyers lose money

Ignoring the charge current limit and pairing a large array with a small bank, which trips protection and shortens life.
Mixing old and new batteries, or different chemistries, in one bank. The weakest unit drags the whole bank down and can be damaged by the others.
Sizing the bank for total daily consumption rather than after-dark consumption, which typically doubles the cost for no benefit.

Price and availability in United Arab Emirates

Sungold Power PowerMax 314 Outdoor LiFePO4 Battery | 51.2V 314Ah (16.07kWh) | IP65 | UL1973 & UL9540A | WiFi/Bluetooth | 10-Year Warranty is listed at $ 2,995 (USD) for United Arab Emirates. Solar pricing moves with supply, import duties and exchange rates, and distributors set their own margins, so treat this as a comparison reference and confirm the current figure before you order.

SolarBazaar compares equipment rather than selling it. Shortlist here on specification and price, then buy from an authorised distributor or installer in United Arab Emirates: warranty cover on solar hardware is normally honoured through the channel you bought from, so confirm who supports Sungold locally before ordering.

Sungold Power PowerMax 314 Outdoor LiFePO4 Battery | 51.2V 314Ah (16.07kWh) | IP65 | UL1973 & UL9540A | WiFi/Bluetooth | 10-Year Warranty — frequently asked questions

Sungold Power PowerMax 314 Outdoor LiFePO4 Battery | 51.2V 314Ah (16.07kWh) | IP65 | UL1973 & UL9540A | WiFi/Bluetooth | 10-Year Warranty is listed at $ 2,995 (USD) for United Arab Emirates. The figure is indicative — solar prices move with supply, duties and exchange rates, and each distributor sets its own margin — so confirm the current price with a supplier before ordering.

Sungold Power PowerMax 314 Outdoor LiFePO4 Battery | 51.2V 314Ah (16.07kWh) | IP65 | UL1973 & UL9540A | WiFi/Bluetooth | 10-Year Warranty is a Sungold product, listed under batteries with model reference PowerMax-314-Outdoor. The Sungold brand page lists the rest of its range so you can compare across the catalogue.

That depends on what it has to connect to. For a battery, check cycle life at a stated depth of discharge, commonly 3,000–6,000 cycles for LiFePO4, round-trip efficiency, around 90–95% for lithium and 75–85% for lead-acid and communication protocol (CAN or RS485) for talking to the inverter against the rest of your equipment before price enters the decision. Leave room to expand. Packs that parallel cleanly let you add capacity later; ones that do not force a full replacement.

SolarBazaar lists and compares equipment rather than selling it. Use the specifications and price here to shortlist, then buy through an authorised distributor or installer in United Arab Emirates — buying in-channel is what keeps the manufacturer's warranty valid.

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