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Hubble AM-5: The Best 100% DoD Rack Battery for South Africa 2025

5.12kWh fully usable (100% DoD). 1C discharge. Stack up to 15 units for 76.8kWh. Hubble Cloud app with real-time monitoring. Payback in 3.8–4.5 years.

R24,000
Avg Price
100%
DoD
6000
Cycles
4.8/5
SPG Rating

Hubble: South Africa’s Favourite Local Battery Brand

Hubble has installed over 60,000 units in SA since 2019 — the most trusted local battery brand. The AM-5 is the only rack battery with 100% DoD and full Hubble Cloud integration.

  • 60K+ Units in SA
  • 10 Years Warranty
  • 100% DoD

Full Technical Specifications

Capacity & Performance

  • Usable Capacity: 5.12 kWh (100% DoD)
  • Total Capacity: 5.12 kWh
  • Cycle Life: 6000 @ 25°C
  • Efficiency: 95%
  • Max Charge/Discharge: 100A (1C cont., 2C peak)
  • Self-Discharge: <3%/month

Physical & Protection

  • Voltage: 48V (nominal)
  • Chemistry: LiFePO4 (Grade A)
  • Dimensions: 442×500×133 mm (3U)
  • Weight: 45 kg
  • IP Rating: IP20 (indoor)
  • Temp Range: 0–50°C charge / -10–50°C discharge

Real-World 100% DoD Performance

5.12 kWh

Fully Usable

76.8 kWh

Max Stack (15)

1C

Discharge Rate

Delivers full 5.12 kWh every cycle. Powers 10–12 kWh/day homes with 2 units. Zero capacity fade after 1000 cycles. Used with Sunsynk, Deye, Victron, GoodWe.

Installation & Scalability

Standard 19" rack or wall mount. Parallel up to 15 units. RS485/CAN BMS. Hubble Cloud app for remote monitoring, diagnostics, and firmware updates.

Sunsynk Deye Victron GoodWe Solis

Pro Tip:

Use 16 mm² cables and Hubble Cloud to set charge limits and monitor health in real time.

Warranty & Local Reliability

  • Product Warranty: 10 years
  • Cycle Warranty: 6000 cycles or 7 years
  • Protection: Over-charge, over-discharge, short-circuit, temp
  • Local Support: Nationwide Hubble service centers
  • Parts: 98% availability in SA

Cost & ROI – 2025 SA Numbers

System Size Modules Cost (Installed) Annual Savings Payback
5.12 kWh 1 × AM-5 R24,000 R6,300 3.8 years
10.24 kWh 2 × AM-5 R48,000 R12,600 3.8 years

*Assumptions: R2.50/kWh tariff, 5% escalation, 8kW hybrid, 10kWp PV, 100% DoD.

Pros & Cons – SA User Feedback

Pros

  • 100% DoD = full 5.12 kWh usable
  • 1C continuous discharge
  • Stackable to 76.8kWh
  • Hubble Cloud app with remote monitoring
  • 10-year warranty + local support

Cons

  • IP20 — indoor use only
  • No built-in heater for cold areas
  • Slightly heavier than competitors

Final Verdict

4.8 / 5

The Hubble AM-5 is the best 100% DoD rack battery in South Africa.

Maximum usable capacity, smart monitoring, and unbeatable local support.