Description
LT625 Battery Replacement (6V 2Ah AGM, F1)
If your emergency light fails a monthly test or won’t stay on during a power outage, a weak battery is often the cause. This LT625 replacement battery is a rechargeable 6V 2Ah AGM (sealed lead-acid / VRLA) battery commonly used in emergency lighting and exit sign applications. Used in Lithonia lighting and other mfg.
Key Specifications
| Voltage | 6V | |
|---|---|---|
| Capacity | 2Ah | |
| Chemistry | AGM / VRLA (sealed lead-acid) | |
| Terminal Type | F1 (0.187″) | |
| Approx. Dimensions | 1.69″ × 1.46″ × 2.99″ |
Compatibility / Fitment Notes (Important)
- Match voltage (6V) exactly—do not substitute other voltages.
- Confirm terminal type (F1) matches your existing battery tabs and wiring connectors.
- Confirm dimensions so the battery fits your fixture’s battery compartment.
- If your fixture uses a plug/harness, you may reuse your existing harness (when applicable) and ensure connections are tight and polarity is correct.
Common Uses
- Emergency lighting fixtures
- Exit signs
- Self-testing emergency units
Cross-Reference (Guide Only)
Some fixtures may label similar batteries with different part numbers. The only safe match is the same voltage, terminal type, and dimensions.
Why Buy From BatteryPlex
- Battery specialists—help matching voltage, terminals, and fit
- Fast shipping and careful packaging
- Replace the battery—not the fixture to keep equipment running
FAQ
Q: How do I confirm this is the right LT625 replacement?
A: Check your current battery label for 6V, confirm F1 terminals, and measure the battery to verify it matches your compartment space.
Q: My fixture shows a different battery part number—will this still work?
A: Often yes, but only if voltage, terminal type, and dimensions match exactly.
Q: Is this battery rechargeable?
A: Yes—AGM/VRLA sealed lead-acid batteries are rechargeable and designed for standby use in emergency equipment.


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