SunSynk Battery 5.12kWh 51.2V (G5.12 IP20) LFP Wall Moun

Description

Key Specifications

• Nominal voltage: 51.2 Vdc.

• Rated capacity: 100 Ah, energy approx 5.12 kWh.

• Working voltage range: ~ 44.8-57.6 V (depending on spec sheet) for charge/discharge.

• Charge/discharge current: Nominal ~ 50A; max continuous ~ 100A. f

• Cycle life: around 6 000 cycles at ~80% DoD (at 25°C, 0.5C) for many units.

• Scalability: Can parallel multiple units (often up to 8 in some specs) to increase capacity.

• IP rating: IP20 for this version (indoor use).

• Physical size / weight: Approx 450 × 150 × 533 mm; weight ~ 45 kg.

• Tech: LiFePO₄ (Lithium Iron Phosphate) chemistry.

🎯 Benefits / Why it’s a good option

• The 5.12 kWh size is a decent modular size for residential applications: not too big to start with, yet scalable.

• LiFePO₄ is known for better safety and longer life compared to some older chemistries.

• The fact it supports parallel connection means you can upsell larger capacity or future expansion.

• Being compatible with many hybrid inverter systems (especially with 48 V or 51.2 V bus) makes integration straightforward.

• For South Africa (with load-shedding, incl home backup) having a robust battery module is a strong selling point.

⚠️ Things to watch / limitations

• The IP20 rating means it is suited for indoor installation (protected environment). If your installation is outdoors or in a less protected enclosure you might consider the IP65 version instead.

• Ensure that your inverter / hybrid system is compatible with 51.2 V battery bus and supports the communication protocols (RS485, CAN etc) if monitoring is desired.

• The nominal capacity is 5.12 kWh — the usable might vary depending on how the system is configured and whether you allow full depth of discharge or restrict it for longevity.

• Make sure the mounting/wall bracket and weight (≈45kg) are accounted for in client quotes (strong wall or mounting stand).

• Temperature range: If the installation ambient gets high, performance might degrade; ensure good ventilation/cooling if installed indoors near heat sources.

• Warranty & lifecycle: The spec lists “6000 cycles @ 80% DoD / 25°C” in some sheets. Real-world conditions (higher temps, partial depth cycling) will affect longevity.

💡 Applicability in your context (South Africa)

Since you’re servicing solar-product clients in Pretoria/Gauteng:

• This module is well suited for homes with solar panels and hybrid inverter setups looking to cover evening usage and load-shedding periods.

• It provides a scalable solution: start with one unit (~5 kWh) and add more modules as budget or needs increase.

• Ensure clients install in secure indoor environment (garage, utility room) unless you opt for IP65 version outdoors.

• When quoting system size, pair battery size with inverter output and panel size so you don’t undersize or over-size the battery relative to load/inverter.

• Recommend clear communication to clients about expected performance, lifecycle, and expansion potential.