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Description
Hytera BL2411-EX Intrinsically Safe 2400mAh Lithium-Ion Battery - UL913 CertifiedIntrinsically Safe 2400mAh Lithium Ion Battery UL913 Certified Reliable Power for Volatile and High Risk Environments The Hytera BL2411 EX is a high capacity, intrinsically safe power solution specifically engineered for professionals operating in environments where flammable gases, vapors, or combustible dust are present. In sectors such as oil refining, chemical manufacturing, and emergency response, a standard battery can become a lethal ignition
Intrinsically Safe 2400mAh Lithium-Ion Battery - UL913 Certified
Reliable Power for Volatile and High-Risk Environments
The Hytera BL2411-EX is a high-capacity, intrinsically safe power solution specifically engineered for professionals operating in environments where flammable gases, vapors, or combustible dust are present. In sectors such as oil refining, chemical manufacturing, and emergency response, a standard battery can become a lethal ignition source. This battery solves that critical safety risk by meeting the rigorous UL913 and ib IIB Ex standards, ensuring that your communication remains active without compromising the safety of your hazardous-area protocols.
Beyond its explosion-proof design, the Hytera BL2411-EX delivers a robust 2400mAh capacity to support extended runtimes during long shifts or emergency deployments. Built with a high-impact, IP67-rated housing, this battery is submersible and dust-proof, guaranteeing performance even in the most punishing weather and industrial conditions. By choosing this genuine Hytera intrinsically safe battery, you protect both your personnel and your facility while maintaining the sustained communication required for mission-critical operations.
Key Features
- UL913 Intrinsically Safe Rating: Certified for use in hazardous locations where an errant spark from standard equipment could cause a fire or explosion.
- Extended 2400mAh Capacity: Provides high energy density to support prolonged field use, reducing the need for mid-shift battery swaps in dangerous zones.
- IP67 Submersible Integrity: Ensures the battery and radio connection remain fully operational even after submersion in 1 meter of water for 30 minutes.
- Ex Protection Design: Complies with ib IIB Ex standards, making it a mandatory accessory for specialized Hytera explosion-proof handheld devices.
- Lithium-Ion Chemistry: Offers a stable 7.4V output with no memory effect, allowing for consistent charging cycles and a long overall service life.
Compatibility
| PD702i | PD752i | PD782i | PD702G |
| PD702 | PD782 |
Specifications
- Capacity: 2400mAh
- Voltage: 7.4V
- Safety Rating: UL913 / ib IIB Ex
- IP Rating: IP67 (Dust-tight and Submersible)
- Weight: 154g
- Dimensions: 106.5mm x 56.0mm x 24.5mm
- Cycle Life: 500 charge cycles
Benefits
- Maximum Hazardous-Zone Safety: Eliminates the risk of thermal runaway or electrical sparking in volatile environments, ensuring full compliance with safety mandates.
- Sustained Operational Uptime: The large 2400mAh reservoir keeps your team connected throughout double shifts or extended emergency response scenarios.
- Rugged Environmental Resilience: Designed to withstand extreme temperatures and wet conditions, ensuring your lifeline stays active in any climate.
- Guaranteed Device Integrity: Using the genuine manufacturer-rated battery ensures that your radio's internal circuitry is protected from voltage irregularities.
Warranty
1-year manufacturer's warranty.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Moisturized heels out of the box
Color: Fuzzy Lilac Purple, Size: Regular
Work without adding anything to your feet, but there are extra nice if you wanted to add a moisturizer to you heel and not get it all over your socks. Worth the money!
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Transformative for Dry, Cracked Heels!
Color: Original Grey
I recently purchased Dr. Frederick's Original Moisturizing Heel Socks, and they have truly transformed the condition of my feet! I can’t recommend them highly enough.
Effective Moisturization: These socks are infused with moisturizing agents that work wonders. After just a few uses, I noticed a significant reduction in dryness and cracking on my heels. My feet feel softer and smoother, and I love that I can wake up to beautifully moisturized skin.
Comfortable Fit: The socks are incredibly comfortable to wear, with a snug yet gentle fit. I appreciate that they don’t feel restrictive, allowing me to walk around my home while wearing them without any discomfort. They are also lightweight, making them easy to slip on before bed.
User-Friendly: They are super easy to use—just wear them overnight, and let the socks do their magic. I love the simplicity of incorporating them into my nighttime routine.
Durable Quality: The quality of the socks is impressive. They wash well and have maintained their shape and effectiveness after multiple uses. I feel confident that they will last a long time.
Final Thoughts: If you're struggling with dry, cracked heels, I highly recommend Dr. Frederick's Original Moisturizing Heel Socks. They are a fantastic investment in foot care and have made a noticeable difference in the health of my skin. These socks have become a must-have in my self-care routine!
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Reviewed in the United States on October 4, 2024
★★★★★ 5
These worked for me!
Color: Original Grey
They worked great. I bought these for cracked sore heels. It took 2-3 weeks but my heels no longer hurt and the cracks have closed and look more like an indention than a crack now. They feel so much better, but I'll probably wear them another week just to be sure they stay healed. They look and feel like regular socks from the outside but only cover the heel with the toe open. Not think but not thick, again like regular socks. They would probably be slippery on a smooth surface the same as socks. The inside feels like rubber or something smooth at the heel. I have washed them once each pair and accidentally dried one pair in the dryer. They still seem to feel the same so I think they're fine. They're pretty inexpensive and had different colors and sizes.
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Reviewed in the United States on February 10, 2026
★★★★★ 4
Truly Helped My Cracked Heels
Color: Original Grey
I didn't include a photo cause they look exactly like their advertisement photo.
I so liked the silicon-type heel lining as it kept the heel-repair cream on my heel and did not get soaked up by the sock. But, it is so, so slippery when walking around in them! Take care to be mindful when you set each foot down as the lotion can slide your heel across the sock quite a bit. If these socks were for an elderly person, I would have them only sit while using the sock - no walking around for fear of falling.
I have larger ankles and found that having both the top and the bottom hems/elastic, etc. the same size to be quite troublesome and was not a nice feeling or fit on my upper hem that hit my ankle. Don't get me wrong, I am so glad that I got them and I continue to use them and they are helping my horribly-cracked heels greatly, but I find that I have to keep moving the top hem up and down so that it doesn't stay in one position as it cuts in to my ankle.
My feedback and advice might be to please make the upper hem somewhat larger than the one that is on the bottom and goes over my actual foot. They really should not be the same circumference...or else make different sizes - S, M, L, etc. That's really my only complaint or "con" to ordering these.
I think they are a great concept and I like the fact that I can throw them in the washer and dryer.
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Reviewed in the United States on June 8, 2024
★★★★★ 5
Actually works, and really well
Color: Original Grey
I bought these because I got them on a great deal and was quite skeptical, but they actually worked exactly as advertised and I saw a huge difference after the first night! I understand why they don’t cover the whole foot like a regular sock (it would be stifling), but it would be incredible if they made a pair that go forward enough to cover the ball of the foot. One pair lasted about 3 weeks before the moisturizer wore out (I did notice a dropoff after washing, so for best results put them on when you’re clean and just for overnight, so you can avoid washing).
Apologies for no photos- no one wants to see the before photos. These work so well I’ve just come back to order more even though I’m now paying full price. Definitely, definitely recommend.
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Reviewed in the United States on May 28, 2026
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