Streamlight 45937 Yuasa NPX-50 replacement battery, angled view

Streamlight

Streamlight 45937 LiteBox & FireBox 6V 12Ah Replacement Battery

$59.95 $74.93 19% Off

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  • 7 In stock

45937

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Product Summary

Replace the lead-acid battery in compatible Streamlight LiteBox, FireBox, E-Spot, and E-Flood lantern systems with Streamlight part 45937. This rechargeable 6V, 12Ah sealed lead-acid battery provides the correct electrical format for legacy systems that use the 45937 battery. It does not fit HID LiteBox models or newer lithium-ion versions. Verify your lantern’s original battery type and part number before ordering.Replace the lead-acid battery in compatible Streamlight LiteBox, FireBox, E-Spot, and E-Flood lantern systems with Streamlight part 45937. This rechargeable 6V, 12Ah sealed lead-acid battery provides the correct electrical format for legacy systems that use the 45937 battery. It does not fit HID LiteBox models or newer lithium-ion versions. Verify your lantern’s original battery type and part number before ordering.

Audio Overview

SHIPS FROM:  MI

COUNTRY OF ORIGIN:  CN

MPN:  45937

UPC:  080926459373080926459373

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Tags: Flashlight, Lights, Parts & Accessories, Replacement Parts, Ships from MI, Streamlight
Collections: Lights, Parts & Accessories, Products, Tactical & Duty Gear

Overview of the Streamlight 45937 Battery

The Streamlight 45937 LiteBox and FireBox 6V 12Ah replacement battery restores power to compatible rechargeable lantern systems that use the original sealed lead-acid battery format. It is designed for select Streamlight LiteBox Standard, Vehicle Mount, Power Failure, E-Spot, E-Flood, and FireBox models equipped for the 45937 battery. Its rechargeable valve-regulated sealed lead-acid construction provides a 6-volt nominal output and 12Ah capacity.

Fit depends on the lantern's battery system, not only the product family name. Streamlight introduced newer LiteBox and FireBox versions with 7.4V lithium-ion batteries, while HID LiteBox models use a different battery. This 45937 battery is not a substitute for those systems. Before ordering, check the battery label, lantern documentation, or existing part number for 45937 and a 6V 12Ah sealed lead-acid configuration. The battery assembly is sold individually for replacement in compatible legacy lanterns.

Key Features

  • Streamlight Part 45937: Replaces the specified battery in compatible lead-acid LiteBox and FireBox systems.
  • 6V 12Ah Rating: Matches the electrical format required by supported legacy lanterns.
  • Sealed Lead-Acid Construction: Uses rechargeable valve-regulated lead-acid battery technology.
  • Professional Lantern Support: Intended for compatible emergency, industrial, utility, and scene-lighting equipment.
  • Compatibility Warning: Not for HID LiteBox models or newer LiteBox and FireBox models that use lithium-ion batteries.

Specifications

Brand Streamlight
Manufacturer Part Number 45937
Shopify SKU 45937
UPC 080926459373
Nominal Voltage 6V
Capacity 12Ah
Battery Technology Valve-regulated sealed lead-acid
Rechargeable Yes
Quantity 1 battery assembly
Primary Shipping Location Michigan

Compatibility

Compatible with select Streamlight LiteBox Standard, LiteBox Vehicle Mount, LiteBox Power Failure, E-Spot LiteBox, E-Flood LiteBox, and FireBox systems that use the 6V 12Ah sealed lead-acid 45937 battery.

Not compatible with HID LiteBox models or newer LiteBox and FireBox versions that use a 7.4V lithium-ion battery. Confirm the original battery rating and part number before ordering.

Intended Users

  • Fire and emergency-response departments maintaining compatible Streamlight lanterns
  • Industrial, utility, and facility teams using legacy LiteBox or FireBox systems
  • Search-and-rescue and public-safety users replacing an existing 45937 battery

What's Included

  • One Streamlight 45937 replacement battery assembly

The lantern, charging rack, and charging cords are not included.

Available at WCUniforms

Order the Streamlight 45937 replacement battery from WCUniforms, a veteran, law-enforcement, and EMS-owned retailer with firsthand public-safety experience. This item ships from Michigan, and in-stock orders normally ship within 48 business hours.

Browse more lights or shop parts and accessories for compatible Streamlight equipment.

Frequently Asked Questions about the Streamlight 45937 Battery

Which Streamlight lanterns use battery 45937?

It fits select lead-acid LiteBox Standard, Vehicle Mount, Power Failure, E-Spot, E-Flood, and FireBox systems that specify Streamlight part 45937.


Does battery 45937 fit newer lithium-ion LiteBox models?

No. It is for compatible 6V 12Ah sealed lead-acid systems, not newer 7.4V lithium-ion LiteBox or FireBox models.

What are the battery's voltage and capacity?

The Streamlight 45937 battery has a nominal 6V output and 12Ah capacity.

Is a charger included?

No. The listing includes one replacement battery assembly. The lantern, charging rack, and charging cords are sold separately.

How can I confirm compatibility before ordering?

Check your existing battery label or lantern documentation for Streamlight part 45937 and a 6V 12Ah sealed lead-acid configuration.

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