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Overview

Built for serious off-grid and backup systems, the Humsienk 48V 100Ah rack battery packs 5120Wh of LiFePO4 into a standard 3U form factor that slides into a server cabinet. Bluetooth monitoring lets you watch voltage, current and SOC from your phone, the 100A BMS protects against over/under-charge and short, and the 15000-cycle rating means it'll outlast the warranty by years. Pair several in parallel to scale a 48V bank for a home inverter, RV or van build.

At a glance

48V 100Ah
Bluetooth BMS
3U Server Rack
15000 Cycles
Solar / RV Ready

Pros & cons

Why we like it

  • 48V 100Ah / 5120Wh LiFePO4
  • Bluetooth monitoring
  • 100A BMS protection
  • 15000-cycle lifespan
  • 3U rack-mount form factor

Things to know

  • Heavy (~40kg)
  • Needs a 48V inverter/charger

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Most items arrive in 7–20 days, but it varies by seller and destination. Always check the listing before ordering.

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