Pylontech Pelio-L 5.12 — Floor-Standing 5.12 kWh Battery, IP65 Rated, Built-In Wi-Fi

⚡ Quick answer

What is the Pelio-L-5.12?

  • Capacity: 5,120 Wh total, 4,864 Wh usable at 95% DoD, 51.2 V system voltage
  • IP65 protection: dust-tight and water-jet resistant, far more flexible on siting than IP20 rack batteries (when installed per the manual)
  • Built-in Wi-Fi and USB: 2.4 GHz Wi-Fi and USB 2.0 in addition to RS485 and CAN, for easier status checks and firmware updates
  • Current: 80 A recommended, 120 A for 15 minutes, 200 A for 15 seconds
  • Expandable to 20 units: 102.4 kWh total — but never parallel with Pylontech US / UP or other 48 V families

The Pylontech Pelio-L-5.12 is a 5.12 kWh floor-standing LiFePO4 battery that improves on earlier rack products in two ways that matter on site. First, IP65 protection means dust-tight, water-jet-resistant construction, giving far more siting flexibility in homes without a sealed plant room. Second, built-in 2.4 GHz Wi-Fi and USB 2.0 make status monitoring and firmware updates straightforward. Usable capacity is 4,864 Wh at 95% DoD, expandable to 20 units for 102.4 kWh.

How does the Pelio-L differ from the US5000, and which should you pick?

Both are low-voltage LiFePO4 batteries in the same 48 V ESS group and work with the same inverter families. Three differences drive the choice. Protection rating: the US5000 is IP20 and must be indoors; the Pelio-L is IP65 when installed per the manual, opening up locations in homes without a suitable dry room. Form factor: the US5000 is a rack module needing an enclosure or shelf, while the Pelio-L is a self-contained floor unit ready to place. Communications: the Pelio-L adds Wi-Fi and USB to the usual RS485 and CAN. One constraint is easy to overlook and important: the Pelio-L must not be paralleled with Pylontech US or UP series or other 48 V families. If a property already has US5000 units and needs more capacity, that expansion must also be US5000 — mixing families is not permitted.

Highlights from the datasheet

  • IP65 rating: dust-tight and water-jet resistant, greatly expanding where it can be installed compared with IP20 rack batteries
  • 4.86 kWh usable: from 5.12 kWh nominal at 95% depth of discharge
  • Built-in Wi-Fi 2.4G and USB 2.0: alongside RS485 and CAN, simplifying monitoring and firmware maintenance
  • Expandable to 20 units: up to 102.4 kWh, covering large homes through to mid-sized businesses
  • 6,000+ cycles at 25°C: 15+ year design life
  • Self-contained floor format: no rack cabinet or shelving to purchase, quicker to install
  • 200 A peak for 15 seconds: comfortable headroom for motor starting and surge loads

Key specifications (Pelio-L-5.12)

Specification Datasheet value
Nominal Capacity5,120 Wh (5.12 kWh)
Usable Capacity4,864 Wh (4.86 kWh)
Depth of Discharge (DoD)95 %
Cell ChemistryLiFePO4 (ลิเธียมไอรอนฟอสเฟต)
Nominal Voltage51.2 V
Charge / Discharge Voltage Rangeชาร์จ 56.0–56.8 V / คายประจุ 44.8–56.8 V
Recommended Charge/Discharge Current80 A
Max. / Peak Charge-Discharge Current100–120 A @15 นาที และ 120–200 A @15 วินาที
Cycle Life> 6,000 รอบ ที่ 25°C (อายุออกแบบ 15 ปีขึ้นไป)
Dimensions395 × 578 × 165 มม.
Weight45 กก.
IP Rating of EnclosureIP65 (ต้องติดตั้งตามคู่มือจึงได้ค่าตามนี้)
Max. Modules per System20 ลูก (102.4 kWh) — ห้ามต่อขนานกับตระกูล US / UP หรือแบต 48Vdc รุ่นอื่นของ Pylontech
Communication & ConnectivityRS485, CAN + Wi-Fi 2.4G และ USB 2.0 ในตัว
Compatible Inverters (Pylontech Compatibility List Ver.2.35)อยู่ในกลุ่ม 48V ESS เดียวกับ US5000 — Deye/Sunsynk SUN-SG01LP1, SG03LP1, SG04LP1, SG04LP3 (CAN) · Solis S5-EA1P3K-L, S6-EA1P(3.6-6)K-L, S6-EO1P(4-5)K-48, S5-EH1P(3-6)K-L, S6-EH1P(3-6)K-L-EU (CAN) · Growatt SPF series และ M2000H/3000H/5000H-48 · Victron MultiPlus/Quattro 48V ผ่าน Venus OS
Warranty7 ปี ขยายเป็น 10 ปีฟรีเมื่อลงทะเบียนสินค้า (อ้างอิงเอกสาร Consumer Warranty – RESS Series ฉบับเขตสหรัฐฯ/แคนาดา ซึ่งระบุชื่อ Pelio-L-5.12 ไว้ชัด — ฉบับสำหรับไทยยังต้องขอยืนยันจากตัวแทน)

Note: every figure above comes straight from the Pylon Technologies Co., Ltd. datasheet. Actual system design (strings per MPPT, cable sizing, breakers) must be calculated for each site.

Why this model suits Phuket

  • Homes without a sealed plant room: IP65 allows installation in covered semi-open areas, which describes many Phuket properties
  • Year-round humidity: the higher protection rating reduces moisture and dust risk compared with rack batteries
  • Storm-season outages: 4.86 kWh usable per unit covers a home's essential circuits overnight, expandable as needed
  • Still avoid direct sun and salt spray: IP65 is robust, but on seafront properties we always choose a position sheltered from direct salt-laden air

Who it suits

  • Homes lacking a dry, enclosed plant room: needing a battery that tolerates its environment better than a rack unit
  • Projects wanting faster installation: self-contained floor unit with no rack assembly
  • 48 V hybrid systems: using Deye, Solis, Growatt or Victron inverters from the approved list
  • Properties planning significant expansion: up to 20 units and 102.4 kWh
  • Owners who want to check status themselves: built-in Wi-Fi makes the data accessible

Summary

The Pylontech Pelio-L-5.12 suits Phuket homes without a sealed plant room, since IP65 gives markedly more siting freedom than IP20 rack batteries. Each unit provides 4.86 kWh usable, expands to 20 units, and includes Wi-Fi for easy monitoring. Remember the compatibility rule: it cannot be paralleled with Pylontech US or UP series batteries.

See other models from this brand on the Pylontech overview, or browse all the equipment we install.

Download the datasheet (PDF) — full manufacturer specification sheet

Frequently asked questions

What are the key specifications of the Pylontech Pelio-L-5.12?

A 51.2 V LiFePO4 battery with 5,120 Wh total and 4,864 Wh usable at 95% DoD. Recommended current 80 A, with 120 A available for 15 minutes and 200 A for 15 seconds. Over 6,000 cycles at 25°C, dimensions 395 × 578 × 165 mm, 45 kg, IP65 protection, RS485, CAN, Wi-Fi 2.4G and USB 2.0 communication, up to 20 units in parallel for 102.4 kWh.

Does IP65 mean it can go outdoors?

IP65 means dust-tight and protected against water jets from any direction, but the manufacturer states the rating applies when installed according to the manual. In Phuket's heavy rain and salt air we recommend a roofed, ventilated position out of direct sun to maximise service life.

Can it be paralleled with existing US5000 units?

No. The manufacturer explicitly prohibits paralleling the Pelio-L with US or UP series batteries or other Pylontech 48 V products. If you already have US5000 units, expansion must use US5000. Mixing families prevents correct battery management and may void warranty.

Should I choose the Pelio-L or the US5000?

Choose the Pelio-L if there is no dry enclosed plant room, if you want a faster installation without buying a rack, or if built-in Wi-Fi is useful. The US5000 makes sense where an indoor plant room already exists, where a rack layout of several modules is preferred, or where budget is the priority.

Which inverters is it compatible with?

It sits in the same 48 V ESS group as the US5000: Deye/Sunsynk SG01LP1, SG03LP1, SG04LP1 and SG04LP3 families; Solis S5-EA1P3K-L, S6-EA1P(3.6-6)K-L, S6-EO1P(4-5)K-48, S5-EH1P(3-6)K-L and S6-EH1P(3-6)K-L-EU; Growatt SPF series and M2000H/3000H/5000H-48; and Victron MultiPlus/Quattro 48V via Venus OS. Verify exact model and firmware before ordering.

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