Product Description
Model |
Helios |
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Battery Type |
LiFe PO4 |
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Battery Module |
Helios 3 | Helios 5 |
Helios 7 | Helios 10 |
Battery Capacity (Ah) |
65 |
100 |
150 | 202 |
Nominal Battery Energy (kWh) |
3 |
5.1 |
7.6 | 9.6 |
Max Output Power（kW） |
2.4 |
4.8 | 7.2 | 10.3 |
Net Weight（Kg） |
41 |
56 |
81 | 98 |
Dimension (L*W*H mm) |
450*400*220 |
700*580*210 | ||
Working Voltage (V) |
43.2~58.4 | |||
Operating Temp.Range (°C) |
-20~50 |
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Calendar Life (Cycles) |
6000@25°C,80%DOD |
|||
Nominal Voltage(V) |
51.2 |
|||
Protection Level |
IP54 |
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| Communication | CAN/RS485 |
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Certification & Safety Standard |
TUV/CE/EN62619/IEC62040/UN38.3/CECAccredited |
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Monitoring & Protection |
BMS |
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| HMI | LCD | |||
The Terli Helios series builds LiFePO4 home battery reliability on five autonomous protection layers and a chemistry that removes thermal runaway from the failure mode table entirely.
Smart BMS protection: Overcharge, over-discharge, overcurrent, over-temperature, and short-circuit faults all trigger autonomous shutoff — no manual intervention required from the installer or end user.
LiFePO4 chemistry: Non-toxic, flame-retardant, and thermally stable — this chemistry eliminates the thermal runaway risk that NMC alternatives carry into residential installations.
6,000-cycle lifespan at 80% DoD: This documented cycle count gives distributors the factual basis for a 10-year battery warranty offer — backing strong warranty terms with test data.
10-year design life: Fewer customer replacements over the product lifecycle means lower warranty claim volume and stronger brand reputation for distributors stocking the Helios range.
IP54 enclosure: Dust and water ingress protection qualifies this unit for garages, utility rooms, and outdoor installations — expanding the addressable installation base.
-20°C to 50°C operating range: Full rated performance across unheated spaces and warm outdoor utility enclosures.
LCD status panel: Homeowners and technicians read live SOC, voltage, current, and fault status on the unit face — without an app or external gateway.
The Terli Helios powerwall delivers out-of-box 48V powerwall inverter compatibility for every residential solar battery inverter brand EU, AU, and NA installers stock.
Compatible via CAN and RS485 (protocol selected on-unit via LCD):
Deye, Growatt, SMA, Victron Energy, GoodWe, Sungrow, Sofar Solar, Solax Power, MUST, Solis, LuxPowerTek, Schneider Electric, Voltronic Power, MPP Solar, SRNE, SYNK, Enphase, KSTAR, Studer, and more.
On-unit protocol selection: The LCD lets installers configure the CAN RS485 battery protocol or alternative modes on the unit face — no laptop or external configurator required on-site.
Off-grid and hybrid grid modes: Both modes are supported, covering fully off-grid homes and grid-tied storage installations from the same unit.
Plug & Play commissioning: Standard cabling and pre-configured communication channels eliminate custom wiring — reducing installer setup time per job.
Parallel scaling to 150kWh+: Up to 15 units run on a single bus, scaling one installation to cover the full residential energy range.
Q1: What products do you offer?
Our main products is Lithium Ion Batteries. Now we can offer Home Energy Storage, Telecom Battery， Battery Pack，Lithium Battery 24V 48V etc.
Q2: How can I get a sample to check your quality?
If you need sample to test, please pay for the freight and sample cost. And the sample cost will be returned back to you after you place an bulk order more than our MOQ.
Q3: Can I have the products with my own logo?
Yes. We can offer both OEM and ODM service with prototype design and small MOQ.
Q4: How long can I expect to get the sample?
The samples will be ready for delivery in 3~5days after we receive the payment.
Q5:Can you give me a discount?
Yes, based on wholesale service, we have better discount for bigger quantities. We will quote you the best price based on your order quantity.
Q6. What are the advantages that distinguish from others?
1. Official cooperative supplier of China State Grid Official
2. With professional product development team
3. Rich experience in wireless computer room
4. With superior energy storage solution
Production Process
Certifications
The Terli 48V powerwall certifications span every import compliance requirement across EU, Australian, and North American residential solar markets. All certificates transfer to OEM-labeled product without reapplication.
TUV: German/EU safety authority certification — EU distributors and solar installers require this before approving a new powerwall for their product line
CE: EU market entry compliance — required for import into all EU member states
EN62619: European standard for secondary lithium cells — satisfies EU distributor compliance documentation for residential LiFePO4 storage
IEC62040: International standard for UPS and battery storage systems
UN38.3: International transport safety standard — enables air and sea freight without DG documentation gaps
CEC Accreditation: Australian Clean Energy Council approved product — this CEC accredited home battery listing qualifies for AU government STC rebate programs
This TUV CE LiFePO4 battery clears the compliance gates EU and AU distributors require before committing to a residential powerwall SKU.
The Terli Helios platform supports OEM powerwall customization across every brand element: logo, color, packaging, voltage, and capacity. Brand owners get a differentiated product without building a new platform.
Start with MOQ 1 unit to validate design and fit before committing to volume. The Helios 3–10 model range covers 3kWh to 9.6kWh from one supplier relationship. Parallel capability means a single OEM SKU scales to cover the full residential energy range.
Standard delivery runs 15 working days. Payment accepts T/T, L/C, PayPal, and other standard import finance terms — matching the commercial structures EU, AU, and NA importers operate with.
TUV, CE, and CEC certifications transfer to OEM-labeled product without reapplication — your custom LiFePO4 powerwall reaches market with full compliance credentials already in place. Post-delivery technical support and after-sales assistance back private label battery storage distributors building long-term product lines.
The Terli Helios powerwall brings any residential solar battery storage project a 3-step wall-mount process: fix bracket, secure expansion screws, align battery into groove. The process requires no specialist tools.
A floor-standing option covers apartments, garages, and utility rooms from the same SKU. Quick-stacking design with pulling ears lets installers handle each unit without extra rigging equipment.
IP54 protection and -20°C to 50°C coverage mean the unit installs in unheated spaces and outdoor enclosures — no controlled environment needed.
Four use cases that drive residential demand:
Solar self-consumption: Store surplus PV during the day, discharge at night as a solar self-consumption battery — reducing homeowner grid import on every cycle.
Home battery backup power: The Helios carries critical circuits through grid outages — no interruption to lighting, refrigeration, or essential loads.
Peak-valley arbitrage: Charge at off-peak rates, discharge at peak — cutting household electricity bills without any manual switching.
Off-grid and modular expansion: Supports fully off-grid homes paired with solar panels. Parallel scaling to 150kWh+ adds capacity as demand grows, with no hardware replacement.
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