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A single 6V7A sealed lead-acid battery cartridge for Dual Lite E21A emergency lighting

RefurbUPS

RefurbUPS Dual Lite E21A ups replacement battery

SKU CH-SWR7-5GM63

A compatible 6V 7Ah sealed lead-acid battery cartridge for Dual Lite E21A emergency lighting units

  • Product typeKit/Package
  • Product weight4
  • Compatible replacement for Dual Lite E21A systems
  • High-rate discharge 6V 7Ah SLA battery
  • Single cartridge design for straightforward installation
  • New condition ensures full service life

Dual Lite E21A compatible replacement battery

This Dual Lite E21A compatible replacement battery is a new sealed lead-acid cartridge for emergency lighting units. It contains one 6V7A high-rate discharge cell with T1/F1 terminals. Facility managers and maintenance teams use it to restore backup illumination in compatible fixtures.

Thermals noise and power draw

The sealed lead-acid chemistry runs silently with no moving parts during standby or discharge. Normal float charging draws only a small trickle current. Heat output remains low in typical indoor installations.

How it compares

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

Price $13.99
Cheaper than about 88% 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

How do I install the Dual Lite E21A battery and what step do people get wrong?

Remove the old cartridge, connect the T1/F1 terminals observing polarity, then secure the new 6V7A unit. The step often missed is matching the terminal orientation exactly.

What maintenance or replacement will the Dual Lite E21A battery need later?

The 6V7A SLA cell typically lasts three to five years. Plan to replace the whole cartridge when runtime drops or the self-test fails.

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