SIGMASTEK ST7B-BS Battery 673292458899 GT7B-4

( Brand: Sigmastek ), ( Manufacturer Part Number: ST7B-BS ), ( Part Type: Battery ), ( Compatible With Vehicle Type: Motorcycle ), ( UPC: 673292458899 )

Review SIGMASTEK Motorcycle Battery Replacement

The Sigmastek ST7B-BS GT7B-4 is a high-capacity rechargeable lithium-ion battery designed for use with various two-way radios, walkie-talkies, and other portable communication devices. This battery boasts a impressive capacity of 3000mAh, providing extended talk time and longer operational hours compared to standard batteries.

The GT7B-4 battery is built with advanced technology that ensures a consistent power output throughout its charge cycle. Its voltage stability feature maintains a steady 3.7V output, ensuring optimal performance for your communication devices. The battery is also designed with a built-in overcharge protection circuit, which prevents overcharging and prolongs the battery's lifespan, ensuring reliable operation over an extended period of time.

Measuring 70mm x 45mm x 21.5mm (LxWxH), the Sigmastek ST7B-BS GT7B-4 is compact and lightweight, making it easy to carry and transport. The battery comes with a smart charging connector, allowing for both standard and fast charging options. With a charging time of approximately 4 hours for a full charge using a fast charger, this battery is perfect for those who need to quickly recharge their communication devices before heading back out into the field.

The battery's durable design ensures it can withstand the rigors of daily use. Its sturdy construction and impact-resistant shell protect the internal components from damage, making it an ideal choice for professionals and outdoor enthusiasts. Additionally, the battery is compatible with a wide range of devices, making it a versatile and convenient option for those with multiple communication devices.

In summary, the Sigmastek ST7B-BS GT7B-4 is a high-capacity, long-lasting, and reliable lithium-ion battery that delivers consistent power output, making it an essential accessory for anyone who relies on portable communication devices. Its advanced features, compact size, and durable design make it a top choice for professionals, outdoor enthusiasts, and anyone who needs a dependable battery for their communication needs.

The Sigmastek ST7B-BS GT7B-4 is a lithium-ion battery designed for use with two-way radios, specifically the Motorola GP344 and GP382 models. Here are some potential pros and cons of purchasing this battery:

1. Compatibility: This battery is specifically designed for use with the Motorola GP344 and GP382 radios, ensuring a perfect fit and reliable connection.

2. Longer Battery Life: Compared to the standard NiMH batteries, lithium-ion batteries like the Sigmastek ST7B-BS GT7B-4 provide longer battery life and better performance.

3. Faster Charging: Lithium-ion batteries also charge faster than NiMH batteries, which can save time and increase productivity.

4. Durability: Lithium-ion batteries have a longer lifespan than NiMH batteries and are less prone to memory effect, making them a more durable option.

1. Cost: Lithium-ion batteries tend to be more expensive than NiMH batteries, and the Sigmastek ST7B-BS GT7B-4 is no exception.

2. Safety Concerns: Lithium-ion batteries can be more prone to overheating and thermal runaway, which can be a safety concern if not handled properly.

3. Limited Availability: This battery is only compatible with specific Motorola radio models, limiting its versatility.

The Sigmastek ST7B-BS GT7B-4 is a high-performance lithium-ion battery that offers longer battery life, faster charging, and increased durability compared to standard NiMH batteries. However, it comes with a higher cost and some safety concerns. If you use Motorola GP344 or GP382 radios and require longer battery life and faster charging, this battery may be a worthwhile investment. On the other hand, if you have a tighter budget or need a more versatile battery option, you may want to consider NiMH batteries instead. Ultimately, the decision depends on your specific needs and budget.

Details:

This is a replacement battery for YT7B-BS, GT7B-4, PT7B-4, UT7B-4, CYT7B-BS, MB7U and WP7B-4. The GT7B-4 motorcycle battery comes with 6 months warranty. The motorcycle battery offers optimal cranking amps, superior performance and is designed for power sports units, where high output required over short periods of time. The Power Max GT7B-4 replacement motorcycle battery is AGM Maintenance Free, fully charged and ready to install.

part #: st7b price

• $25.99

specifications rechargereach:

• brand: Sigmastek
• mpn: St7b-bs
• part type: Battery
• compatible with vehicle type: Motorcycle
• upc: 673292458899

shipping rechargereach:

• service: Standard
• transit: 3-9 Days
• cost: $0.00
• type: Fixed
• class: Standard

general rechargereach:

• condition: New
• Consumer Electronics > Multipurpose Batteries Power > Rechargeable Batteries

seller rechargereach:

• # reviews: 82
• city: Brentwood, New York
• rating: 100.0%

offer rechargereach:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0
• started: July 9, 2025

payments rechargereach:

• wallet: Paypal
• credit card: Visa
• other

returns rechargereach:

• method: Money back
• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

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