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What is Prismatic Rechargeable Lifepo4 Lithium Battery Cell?
What is Prismatic Rechargeable Lifepo4 Lithium Battery Cell? Apr. 15, 2024

​When compared to cylindrical LiFePO4 cells, prismatic LiFePO4 cells appear to be more advantageous for general consumers. Prismatic LiFePO4 batteries boast higher energy density and exhibit superior resistance to both overcharging and over-discharging.

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Replacement of Batteries for Self-Contained Emergency Lighting
Replacement of Batteries for Self-Contained Emergency Lighting Apr. 10, 2024

​Replacing the battery becomes necessary when it can no longer meet its rated duration, ensuring ongoing system compliance. At this juncture, a decision must be made: replace just the battery or the entire emergency luminaire.

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What Is the Difference Between NiCad and NiMH Battery?
What Is the Difference Between NiCad and NiMH Battery? Mar. 20, 2024

​Nickel-metal hydride (NIMH) batteries have a higher capacity than nickel-cadmium (NICAD) batteries, which means that they can generally power your device for longer. They also don't suffer from the same memory effect, so they won't "forget" the ability to achieve a full charge over time.

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Nickel Cadmium (NiCd) vs. LiFePO4 (LFP) — Which Battery Is Better?
Nickel Cadmium (NiCd) vs. LiFePO4 (LFP) — Which Battery Is Better? Mar. 15, 2024

​LiFePO4 batteries have almost twice the energy density than Ni-Cd batteries. This is one of the largest most favorable characteristics of LiFePO4 batteries as compared to Ni-Cd batteries.

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Upgrading from Ni-Cad to Ni-MH Batteries
Upgrading from Ni-Cad to Ni-MH Batteries Mar. 02, 2024

​​We are often asked if it is safe to replace the original Ni-Cd batteries (also labeled Ni-Cad or NiCd) with a newer higher capacity Ni-MH (also labeled NiMH) type as an upgrade.

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Emergency Light Batteries: Understanding Recharging and Maintenance
Emergency Light Batteries: Understanding Recharging and Maintenance Feb. 24, 2024

​Yes, all emergency lights and lighted emergency exit signs use a battery for powering the lamps. In order to insure continuous readiness and operation of the emergency light, these batteries are rechargeable. Circuitry within the emergency light both charges the battery and insures that it stays charged.

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Emergency Signs and Lights Rely on Different Battery
Emergency Signs and Lights Rely on Different Battery Feb. 20, 2024

​There are four main types of batteries used in emergency exit signage and lighting: Lead Calcium batteries, Ni-Cad (Nickel-Cadmium) batteries, Lithium Iron Phosphate batteries, and Nickel-Metal Hydride batteries.

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