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Small rectangular sealed lead acid battery with F2 terminals, grey plastic case, 6 volt 12 amp hour rating

BatteryJack inc.

BatteryJack inc. 6V 12AH F2 UPS Replacement Battery for Genesis Datasafe NPX50T .250

SKU CH-Y8RQ-58BKE

Valve-regulated AGM battery replaces Genesis Datasafe NPX50T .250 with 6 V 12 Ah capacity

  • Valve-regulated AGM design requires no maintenance
  • 12 Ah capacity powers the 50 W Genesis Datasafe NPX50T
  • Direct drop-in replacement with F2 terminals
  • 100 % OEM-compatible fit for .250 models
  • Sealed lead-acid construction rated for 4-7 year service life

6 V 12 Ah F2 replacement battery

This sealed lead-acid battery supplies 6 volts and 12 ampere-hours through F2 terminals. It is built as a direct drop-in for the Genesis Datasafe NPX50T .250 unit. Advanced AGM technology makes the cell maintenance-free and suitable for standby power applications. The expected service life ranges from four to seven years.

Verify voltage terminal type and physical space

Confirm that the existing UPS requires a 6 V block with F2 faston tabs before ordering. Measure the battery compartment to ensure the replacement will fit without modification. Check the manufacture date on the old cell to gauge whether a full string change is advisable. No special tools are needed for the swap.

Ideal for single-block UPS refreshes

Facilities teams maintaining Genesis Datasafe NPX50T .250 units will find this a straightforward 100 % OEM substitute. Buyers needing higher capacity blocks, different terminal styles or lithium chemistry should look elsewhere. The three-year warranty on UPS devices covers this battery in backup service.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 70% of the 3,915 comparable items (median $39.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the 6 V 12 Ah battery arrive ready to install or do I need to buy cables or terminal adapters separately?

The unit is a sealed lead-acid block with F2 tabs; it fits the Genesis Datasafe NPX50T .250 tray directly and requires no extra cables or adapters.

My UPS lists a 50 W rating — is the 12 Ah capacity the correct match for that load?

Yes, the 12 Ah rating is specified as a 100 % OEM replacement for the 50 W Genesis Datasafe NPX50T .250, so it is the proper capacity for that unit.

How long will the 12 Ah pack actually run my equipment during a power cut?

Runtime depends on the connected load; at the rated 50 W the battery typically delivers several minutes of backup, and the AGM design supports a 4-7 year service life under normal float conditions.

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