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BaoFeng, BTECH BL-5L 3800mAh Li-ion Battery Pack, High Capacity Extended Battery for UV-5X3, BF-F8HP, and UV-5R Radios (BL-5 BaoFeng Battery Series)

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Condition: New
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$19.95
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Availability: In Stock.
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Arrives Saturday, Oct 31
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At a glance

Condition
New
Style
BL-5L Extended Li-ion Battery Pack
Model
Baofeng Battery BL-5L (BL-5 Series)
Weight
3.1 oz
Color
Black
Voltage
7.4 volts
Water Resistance Level
Not Water Resistant
In the box
Battery
Warranty
1 year warranty provided only through "BaoFeng Tech"
Works with
radio

Features 5

  • Advanced USB-C Charging: The second-generation BL-8L now features a USB-C charging port for enhanced charging capabilities. Enjoy the convenience of USB-C technology, allowing for faster, more efficient charging. The BL-5L maintains backward compatibility with all existing charging docks, ensuring a seamless transition.
  • Genuine OEM BTECH Battery: True to its origins, the BL-5L is a reliable and robust battery designed with built-in protection against over-charging, over-heating, and short-circuiting. Trust in the quality and longevity of this upgraded BL-5L battery for all your power needs.
  • Extended Battery Life for UV-5R Series: The second-generation BL-5L doubles the battery life of your UV-5R series radio when compared to the standard BL-5. Light users can go a whole week without needing to charge, and average users can comfortably go 2 days without a charge, making this an essential accessory for your ham radio go kit.
  • Wide Compatibility: This battery is specifically designed for seamless integration with various radio models, including BF-F8HP, UV-5X3, UV-5R, and any other radios that use the BL-5 accessory standard.

Description

Introducing the Upgraded BTECH BL-8L 3800mAh Li-ion USB-C Charging OEM Replacement Battery Pack, specifically tailored for BaoFeng and BTECH UV-5R Series Radios. This revamped battery pack now offers enhanced compatibility with various radio models, including BF-F8HP, UV-5X3, UV-5R, and others adhering to the BL-5 accessory standard. It works on: **It is not compatible with the UV-5RA or other radios like the UV-5RA which do not conform to the base UV-5R style case guidelines. The BL-5L battery is designed for seamless integration, charging effortlessly on the CH-5 stock charger that accompanies the UV-5R, UV-5X3, and BF-F8HP series radios. Additionally, it introduces the convenience of direct USB-C charging, compatible with any standard USB-C cable, enhancing the charging process with its modern capabilities. Embrace the advancements of USB-C technology for a superior charging experience. This cutting-edge standard not only accelerates the charging process but also enhances efficiency, significantly reducing charging durations. Despite these modern enhancements, the BL-5L maintains full compatibility with existing charging docks, ensuring a smooth transition without sacrificing convenience. The enhanced BL-5L significantly extends the battery life of your UV-5R series radio, outperforming the standard BL-5 battery by a wide margin. Casual users will enjoy the convenience of a full week's use without the necessity of recharging, while regular users can expect up to two days of reliable performance. This ensures you have the sustained power required for uninterrupted communication. The BL-5L not only enhances the battery life of your radio but also contributes an extra 1.5 inches in length and a mere 2 ounces in weight compared to the standard BL-5 battery in the UV-5R. This slight increase in size and weight provides a more substantial and secure grip, offering an improved handling experience over the stock BL-5 battery setup. *Note: The additional weight introduced by the BL-5L is 2 ounces, bringing the total battery weight to 4.5 ounces. USB-C BL-5L Battery BTECH radios are designed and supported right here in the USA. A BTECH label means you are getting a radio with real US-based support, and development! If you ever have an issue, our team will be prompt, knowledgeable, and supportive to ensure your radio operates exactly as it should. American-designed radios, evolving firmware, and real U.S. support—for clear communication from a first handheld to advanced stations. BTECH builds two-way radios for the way people actually communicate—at home, on the road, outdoors, at work, and when plans change. Start simply, then move into advanced features without leaving the BTECH ecosystem. Thoughtful hardware, clear documentation, evolving firmware, and responsive U.S.-based support turn every purchase into a platform built for the long haul. Select models add firmware updates, app programming, GPS, and connected tools that make advanced capability easier to use. Purpose-built choices for families, crews, travel, outdoors, events, and preparedness—backed by clear guides and U.S.-based help. BTECH began with a simple goal: make capable two-way radios easier to understand, own, and support in the U.S. Operator feedback still shapes our products, guides, and firmware. We combine thoughtful hardware, purpose-built firmware, practical accessories, clear documentation, and responsive U.S.-based support. Select models can improve through firmware updates. Clear communication matters on the road, outdoors, at work, and when plans change. We love turning operator feedback into radios people trust.

Specs 19

Brand BTECH
Color Black
Number of Channels 128
Special Feature Only BaoFeng Tech is Authorized to Resell
Voltage 7.4 volts
Water Resistance Level Not Water Resistant
Number of Batteries 1 Lithium Ion batteries required. (included)
Item Weight 3.1 ounces

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Must-Have Upgrade for Any Baofeng User – Massive Battery Life!
Style: BL-5L Extended Li-ion Battery Pack
If you use a Baofeng radio regularly (especially models like the UV-5R or BF-F8HP), the BTECH BL-5L 3800mAh battery is a game-changer. This battery more than doubles the runtime compared to the standard 1800mAh pack, and it’s one of the best upgrades I’ve made to my radio setup. ✅ Long-Lasting Power: I easily get 2–3 days of moderate use (monitoring, scanning, occasional transmitting) without needing to recharge. It's perfect for camping, road trips, or emergency kits where recharging options are limited. ✅ New verions have USB Charging Port: One of the coolest features—built-in USB charging! No more needing to bring a charging base. I can top it off with a phone charger, power bank, or car USB port. Huge convenience when I’m on the go. ✅ Perfect Fit: Snaps right onto my UV-5R and BF-F8HP without any issues. Feels secure, with no wobble or fit problems. ✅ Adds Some Grip: It’s a bit bulkier (as expected for a higher capacity), but the added size actually improves the feel in the hand. It gives the radio a sturdier, more substantial grip. 📌 Things to know before you buy: Slightly heavier and taller than the stock battery, but totally worth it for the extra capacity. Not all holsters or cases will fit with the larger size, so check if you're using accessories. Final thoughts: If you rely on your Baofeng radio or just want the peace of mind of longer battery life, the BL-5L is a must-have. Reliable, convenient, and affordable. Highly recommended for preppers, hikers, ham operators, or anyone serious about staying connected. ... show more
Reviewed in the United States on July 23, 2025 by Alan G

Extended battery life.
Style: BL-5L Extended Li-ion Battery Pack
Adds length to the radio making it easy to handle and extended service time. Always a good idea to have a back up battery especially one like this with a greater use time. Quality is evident as well as fit.
Reviewed in the United States on August 23, 2026 by lynn h adams

Battery
Style: BL-5L Extended Li-ion Battery Pack
Battery is working well and holding a long charge.
Reviewed in the United States on October 5, 2026 by Lisa

Won't fit the GT-3TP
Style: BL-5L Extended Li-ion Battery Pack
Good battery, works fine for my UV-5R.... but I purchased it for my GT-3TP, with the confidence that the BL-5L model of battery (already in my GT-3TP) and the BL-5L would fit the same radio.... My mistake
Reviewed in the United States on January 12, 2026 by cnmilleriii

Satisfied
Style: BL-5L Extended Li-ion Battery Pack
No issues
Reviewed in the United States on August 19, 2026 by Herb S.

Awesome upgrade
Style: BL-5L Extended Li-ion Battery Pack
Great upgrade to my old battery! The C type charger makes it way easier to charge!
Reviewed in the United States on September 23, 2026 by Ryan Merritt

Not for the regular UV-5R Baofeng.
Style: BL-5L Extended Li-ion Battery Pack
The item is fine but it is the WRONG battery for the upgraded AR-5RM Baofeng that Amazon linked this to. It is for the regular UV-5R
Reviewed in the United States on September 26, 2026 by Joseph W Labuta

Replacement Battery! Works great!
Style: BL-5L Extended Li-ion Battery Pack
Fits perfectly! Last super long!
Reviewed in the United States on April 25, 2026 by Chris
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