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Single rectangular 6V 7Ah sealed lead-acid battery with F1 terminals

RefurbUPS

RefurbUPS Dual Lite ML4S 6V7A ups replacement battery

SKU CH-PHH6-B3XH6

Compatible 6V 7Ah sealed lead-acid battery kit for Dual Lite ML4S emergency lighting systems

  • Product typeKit/Package
  • Product weight4
  • High-rate discharge 6V 7Ah SLA battery powers emergency lighting reliably
  • Single T1/F1 terminal battery simplifies drop-in cartridge replacement
  • 4 lb sealed lead-acid pack fits Dual Lite ML4S units without modification
  • Ready-to-install kit includes one matched 6V 7Ah cell for immediate service

Compatible Replacement Battery

The RefurbUPS Dual Lite ML4S kit provides a single 6V 7Ah sealed lead-acid battery designed as a direct replacement for Dual Lite ML4S emergency lighting units. It uses a T1/F1 terminal configuration for straightforward installation. This product suits facility managers maintaining existing emergency lighting systems that specify this exact battery model.

Practical Limits of SLA Chemistry

Sealed lead-acid batteries deliver reliable standby power but offer lower energy density than newer chemistries, resulting in a heavier unit for the capacity provided. They require periodic replacement as capacity degrades over time and with deep discharge cycles. The 7Ah rating suits low-draw emergency lighting loads; it is not intended for high-current or extended runtime applications beyond the original fixture design.

How it compares

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

Price $17.99
Cheaper than about 78% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameEmergency Lighting
Product lineEmergency Lighting
Product typeKit/Package

Questions about this item

Should I choose the T1/F1 terminal version for my Dual Lite ML4S fixture?

Yes, the kit is built around a single 6V 7Ah SLA cell with T1/F1 terminals that match the original ML4S cartridge.

What does the 7Ah rating mean once the battery is installed in my emergency light?

It indicates the cell can deliver 7 amps for one hour or a proportional load for longer, giving the fixture its rated backup capacity.

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