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Two black rectangular 12V 12Ah sealed lead acid batteries side by side

BatteryJack inc.

BatteryJack inc. UPG D5775 12V 12AH UPS Replacement Battery X2

SKU CH-NQEV-WDSN0

Two 12V 12Ah sealed lead-acid batteries replace the UPG D5775 in UPS and backup systems

  • Reliable backup power from advanced AGM technology
  • Direct 100 % OEM replacement for UPG D5775 units
  • Maintenance-free sealed lead-acid design eliminates upkeep
  • Compact 151 × 98 × 101 mm footprint fits tight spaces
  • Two-year warranty covers both batteries in the pack

Direct UPG D5775 replacement

These two sealed lead-acid batteries match the UPG D5775 specification exactly. Each unit delivers 12 volts and 12 ampere-hours using maintenance-free AGM construction. They serve uninterruptible power supplies, emergency lighting, alarm panels and similar backup systems.

Verify dimensions and terminal layout

Confirm your device accepts a battery measuring 151 millimetres long, 98 millimetres wide and 101 millimetres total height including terminals. The container itself stands 95 millimetres tall. Weight is approximately 4.20 kilograms per unit, so ensure the mounting tray can support the pair.

Fits standard UPS trays and frees runtime

The batteries slot into existing compartments without modification and connect to the original wiring harness. Their AGM chemistry eliminates watering and allows any orientation, freeing maintenance time. A two-year warranty covers the set, and a 30-day return window is offered if the fit proves unsuitable.

Highlights

  • Reliable backup power from advanced AGM technology
  • Direct 100 % OEM replacement for UPG D5775 units
  • Maintenance-free sealed lead-acid design eliminates upkeep
  • Compact 151 × 98 × 101 mm footprint fits tight spaces
  • Two-year warranty covers both batteries in the pack

Specifications

No published specifications for this item yet.

Questions about this item

What comes in the box and do I need to buy cables or terminals separately?

The package contains two 12V 12AH sealed lead-acid batteries with terminals already fitted; no extra cables or connectors are required for a direct swap.

Should I choose a different capacity or voltage for my UPS?

These units are 12V 12AH replacements matched to the UPG D5775 spec; select them when your device calls for that exact voltage and amp-hour rating.

What does the 12AH rating mean for actual backup time in my UPS?

At 12 amp-hours each, the pair supplies the rated current for one hour or proportionally longer at lower loads; real runtime depends on the UPS power draw.

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