JIEYO Wall-Mounted LiFePO₄ Battery — 51.2 V, 5.12/10.24 kWh, IP65, CAN/RS485 BMS, Parallel-Ready

A slim, wall-mount home/SMB battery built around Grade-A LiFePO₄ cells for long life, inherent safety, and low maintenance. Pair it with a hybrid inverter for self-consumption, time-of-use shifting, and reliable backup. Two sizes—5.12 kWh and 10.24 kWh—fit neatly in utility rooms, garages, and light-commercial spaces.

High-Performance LiFePO₄ Platform (48–51.2 V Class)

• Chemistry: Lithium Iron Phosphate (LiFePO₄) — cobalt-free, stable, long cycle life.

• Energy options: 5.12 kWh (51.2 V/100 Ah) or 10.24 kWh (51.2 V/200 Ah).

• Voltage window: 44.8–58.4 V (16 S); recommended charge 56.8–57.6 V.

• Power (continuous / 10 s peak):

  • 5.12 kWh: 100 A cont. (≈ 5.1 kW) / 120 A peak

  • 10.24 kWh: 150 A cont. (≈ 7.7 kW) / 180 A peak

• Round-trip efficiency: ≥ 92% (pack); cell coulombic efficiency > 99%.

• Cycle life: 6000+ cycles @ 80% DoD, 25 °C (to ≥ 80% capacity).

• Self-discharge: < 3%/month @ 25 °C (BMS sleep).

Smart BMS & System Safety

• Protections: OVP/UVP, OCP, SCP, OTP/UTP, pre-charge, soft-start.

• Cell management: precision SoC/SoH, temperature-aware charge limits, passive balancing.

• Comms: CAN 2.0B & RS485 (Modbus); inverter autoprofiles available.

• Thermal derating: output throttles at high pack temps with user prompts.

• Indicators: on-pack LCD/LED for SoC, alarms, address, and status.

Fast Installation & Modular Expansion

• Mounting: steel wall-bracket with anti-drop latch; 2-person lift points.

• Ingress: IP65 enclosure (indoor/outdoor covered areas); fanless natural convection on 5.12 kWh; low-noise assisted cooling on 10.24 kWh.

• Wiring: M8 studs / included DC cable kit (typically 25–50 mm²), external DC breaker recommended.

• Scalability: up to 8 packs in parallel (max ~81.9 kWh); master/slave addressing on-pack.

Inverter Compatibility (Typical)

Victron, Deye/Sunsynk, Growatt, GoodWe, LuxPower, Sofar, SRNE, Voltronic, and other 48 V hybrid/PCS models via CAN/RS485 (model-specific mappings available).

Rugged, Home-Ready Design

• Slim, scratch-resistant powder-coat; front service panel for quick access.

• Conformal-coated PCBs; shock-mounted module pack.

• Ambient worklight near terminals for safe wiring in low light.

Typical Electrical Characteristics*

(*Representative values; subject to change by region/lot. Request datasheet for final specs.)

• Chemistry: LiFePO₄ (16 S)

• Nominal voltage: 51.2 V (48 V class)

• Energy: 5.12 kWh / 10.24 kWh

• Capacity: 100 Ah / 200 Ah

• Max charge current: 100 A (5.12 kWh), 150 A (10.24 kWh)

• Max discharge current: 100 A cont., 120 A 10 s (5.12 kWh); 150 A cont., 180 A 10 s (10.24 kWh)

• Recommended charge temp: 0–45 °C (do not charge < 0 °C)

• Discharge temp: –20–60 °C

• Storage temp: –20–45 °C (15–30 °C recommended; store at 40–60% SoC)

• Parallel: up to 8 packs (with comms link)

• Comms: CAN/RS485 (Modbus); addressable 1–8

• Ingress: IP65 (enclosure); vent/drain ports for condensation

• Noise: ≤ 35 dB(A) typical (fanless model)

• Dimensions/weight (approx):

  • 5.12 kWh: W 420 × H 640 × D 170 mm, ≈ 45 kg

  • 10.24 kWh: W 420 × H 740 × D 180 mm, ≈ 75 kg

Everyday Use Cases

• PV self-consumption & TOU shifting: store daytime solar, discharge at peak.

• Backup power: keep lights, router, security, and essentials running.

• Small business: ride through short outages; stabilize loads.

• Retrofit lead-acid banks: higher usable energy, faster charge, smaller footprint.

Quick Commissioning (With Hybrid Inverter)

1. Mount bracket; verify stud/anchor capacity and 150 mm side clearance.

2. Hang battery; torque bracket lock.

3. Isolate DC; connect M8 battery leads to inverter/DC breaker; verify polarity.

4. Connect CAN/RS485; set battery address & protocol.

5. Power on BMS; set inverter to “Lithium / User-Defined / JIEYO profile.”

6. Charge to 100% once to sync SoC; run functional tests.

Maintenance & Storage

• Quarterly visual inspection (terminals, harness, bracket).

• Keep dry & ventilated; avoid direct sun or heat sources.

• Update inverter/battery firmware per service bulletins.

• Long-term storage: 40–60% SoC; top up every 6 months.

What’s in the Box (Typical)

• JIEYO Wall-Mounted LiFePO₄ Battery (5.12 kWh or 10.24 kWh)

• Wall bracket & hardware pack

• DC cable kit & comms cable (model-dependent)

• Quick-start guide & user manual

Certifications & Quality

• Safety/transport: UN38.3, MSDS (cells/module).

• Product compliance: CE / RoHS; IEC 62619 cell/module design basis.

• Factory QA: cell grading/matching, BMS functional test, burn-in, insulation & HV checks.
  (UL1973/UL9540/IEC 62040 system certifications optional by market—contact sales.)

OEM / ODM Services

• Branding: enclosure colorway, logo, packaging.

• Electrical: capacity/current options, harness length, connector sets.

• Mechanical: IP rating targets, fanless/assisted cooling, display window.

• Ecosystem kits: hybrid inverter bundle, gateway, smart-meter/CTs, wall conduits.

Key Attributes (Snapshot)

• Product type: Wall-mounted 51.2 V LiFePO₄ battery

• Energy options: 5.12 / 10.24 kWh

• Power (cont./peak): up to 7.7 kW pack-level (model-dependent)

• Comms: CAN & RS485 (Modbus)

• Ingress: IP65, slim steel enclosure

• Parallel: up to 8 packs

• Cycle life: 6000+ @ 80% DoD

• Use: PV + storage, TOU shifting, backup for homes/SMBs

Applications

Residential & Light-Commercial: rooftop PV storage, peak shaving, critical-load backup.
Shops/Clinics/Offices: POS, networking, lighting, security continuity.
Retrofits & Fleets: replace aging lead-acid strings; unify mixed inverter sites via CAN/485.