HS4-A-BK BULBSANDBATTERIES Battery Surefire Minimus

Review BULBSANDBATTERIES Replacement Battery For Surefire Minimus Flashlight 1.20v

Introducing the HS4-A-BK battery, an essential component for powering your SureFire Minimus A1 or A2 flashlights. This high-performance battery is specifically designed to provide optimal power output and longevity for these compact, yet powerful flashlights.

The HS4-A-BK battery is a lithium-ion rechargeable battery, offering several advantages over traditional alkaline batteries. With a voltage of 1.2 volts, this battery is perfectly suited for the SureFire Minimus flashlight series. It delivers a steady output of 320 Lumens for the A1 model and up to 500 Lumens for the A2 model, providing ample light in various situations.

One of the primary benefits of the HS4-A-BK battery is its extended runtime compared to alkaline batteries. With a capacity of 110 mAh, this battery can last for hours on end, ensuring you have a reliable source of light when you need it most. Its compact size, measuring 1.05 inches long and 0.42 inches in diameter, makes it an ideal fit for the Minimus flashlight series.

The HS4-A-BK battery features a threaded design, allowing for easy installation and secure connection to the flashlight. It is also rechargeable using the included Micro-USB charging cable, enabling you to rejuvenate the battery's power quickly and conveniently. The battery's intelligent charging circuit ensures that it is charged efficiently and safely, preventing overcharging or undercharging.

This battery is designed with durability in mind, boasting a robust construction that can withstand the rigors of everyday use. The HS4-A-BK battery is also backed by SureFire's limited lifetime warranty, ensuring that you can trust in its quality and performance.

In summary, the HS4-A-BK battery is an excellent investment for anyone who owns a SureFire Minimus A1 or A2 flashlight. Its high-performance output, extended runtime, compact size, and rechargeable design make it a versatile and reliable power source for all your lighting needs.

The Surefire Minimus Flashlight is a compact and highly effective handheld lighting solution that is popular among law enforcement, military personnel, and outdoor enthusiasts. The HS4-A-BK battery is a rechargeable Lithium-ion (Li-ion) battery that is specifically designed to power the Minimus flashlight. Here are some pros and cons of buying this particular battery for your Surefire Minimus Flashlight:

1. Longer Run Time: Li-ion batteries offer a longer run time compared to traditional alkaline batteries, making them an ideal choice for extended use. With the HS4-A-BK battery, you can expect up to 12 hours of runtime on low output and 1.5 hours on high output.

2. Rechargeable: The rechargeable nature of this battery eliminates the need to constantly purchase and dispose of disposable batteries, making it a more environmentally-friendly and cost-effective option in the long run.

3. High Power Output: The HS4-A-BK battery delivers a maximum output of 150 lumens, which is more than twice the output of standard alkaline batteries. This means that you'll have a brighter light when you need it.

4. Consistent Performance: Li-ion batteries maintain their charge more consistently than alkaline batteries, ensuring that your flashlight will perform at its best even when the battery is nearly depleted.

5. Compact Size: The HS4-A-BK battery is designed to be the same size and shape as the standard CR123A batteries that the Minimus Flashlight is compatible with, making it a simple and straightforward replacement option.

1. Cost: Li-ion batteries can be more expensive upfront than disposable batteries. However, the cost savings over time from not having to constantly purchase and replace disposable batteries can make the initial investment worthwhile.

2. Charging: Li-ion batteries require a specific charging method to ensure their longevity and safety. Using the wrong charging method can damage the battery or even cause it to catch fire. Be sure to use the recommended charging method provided by Surefire or a reputable third-party charger.

3. Memory Effect: Li-ion batteries can experience a memory effect if not fully discharged before recharging, which can reduce their overall capacity. To avoid this, it's important to fully discharge the battery before recharging, or use a charger that supports a "trickle charge" feature to keep the battery topped off without fully discharging it.

The HS4-A-BK battery is an excellent choice for anyone who uses their Surefire Minimus Flashlight extensively and values the benefits of a rechargeable, high-performance battery. While it may have a higher upfront cost, the longer run time, consistent performance, and environmental benefits make it a worthwhile investment for those who rely on their flashlight for critical tasks. Just be sure to follow the recommended charging method to ensure the longevity and safety of the battery.

If you frequently use your Surefire Minimus Flashlight for extended periods or in critical situations, I would highly recommend investing in the HS4-A-BK battery. Its longer run time, high power output, and rechargeable nature make it a more efficient and cost-effective option in the long run. Just be sure to follow the recommended charging method to ensure the battery's longevity and safety. If you're looking for a more budget-friendly option, you can also consider purchasing rechargeable NiMH batteries or high-capacity disposable batteries, but keep in mind that they may not offer the same performance or longevity as Li-ion batteries.

Details:

Return shipping, buyer pays return shipping. Specifications volts 1.20. Expert knowledge, our team has decades of combined experience to help you find the right product for your application. Manufacturer warranty included.

specifications multobatt:

• brand: Bulbsandbatteries
• mpn: Hs4-a-bk
• type: Replacement Item
• voltage: 1.20

offer multobatt:

• started: february 18, 2026
• availability: in stock
• options: ship-to-home
• sold #: 10

seller multobatt:

• city: hammond, in
• # reviews: 36985
• rating: 98.6%

returns multobatt:

• time: 30 days
• policy: returns accepted
• paid by: buyer
• method: money back

shipping multobatt:

• class: economy
• transit: 5-12 days
• type: fixed
• carrier: ups
• service: ups ground saver

general multobatt:

• category: Electronics > Power > Multipurpose Batteries

payments multobatt:

• credit card: mastercard
• other
• wallet: google-pay