Daly Smart BMS with Bluetooth – Active Balance System for LiFePO4, Li-ion, LTO & NMC Batteries

$97.98

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Version: wifi module wifi module 4-8s bt rs485 can 8-24s bt rs485 can 8-17s bt rs485 can 4.3 lcd display 3.0 lcd display

Wattage: 40a 40a 60a

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Returns

We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.

Care Instructions

To preserve the beauty of your dress, we recommend gentle hand washing or dry cleaning. Do not bleach. Hang or lay flat to dry. Steam or iron on low heat if needed.

Shipping

Orders are processed within 1–3 business days.

Standard Shipping: 5–9 business days — $3.95
Express Shipping: 4–7 business days — $9.95

Delivery times are estimates and may vary depending on your location. Tracking information will be provided once your order has been shipped.

Power your projects with confidence using the advanced smart BMS for LiFePO4 and other battery types. Designed for stability, safety, and long-term performance, this intelligent system provides real-time monitoring and active balancing to keep your batteries working at their best. With built-in Bluetooth connectivity, you can track performance and make adjustments directly from your phone. Whether you’re managing DIY energy storage, e-bikes, or solar systems, this battery management system gives you control and peace of mind.

Key Features

Supports LiFePO4, Li-ion, LTO, and NMC batteries in multiple series (4S–24S).
Active balance technology extends battery life and boosts efficiency.
Built-in Bluetooth for convenient real-time monitoring and adjustments.
Available in 40A and 60A options for versatile power needs.
Engineered for safety with overcharge, over-discharge, and short-circuit protection.

Why Choose Our Daly Smart BMS with Bluetooth
Unlike basic battery boards that only provide protection, this Smart BMS actively balances cells, ensuring consistent power output and longer battery life. Its integrated Bluetooth function gives you real-time visibility into your system—something most alternatives lack. Durable, precise, and easy to integrate, it’s the smarter way to manage energy.

Perfect For

DIY solar energy storage systems
E-bikes, scooters, and personal EV projects
Powerwalls and off-grid battery banks
Hobbyists and professionals needing reliable battery management

Smarter Energy Starts Here
Upgrade your system with the Daly Smart BMS with Bluetooth—power, protection, and performance made simple.

View full details

Daly Smart BMS with Bluetooth –...

wifi module /

40a

$97.98

Inspired Finds

Daly Smart BMS with Bluetooth – Active Balance...

wifi module /

40a

$97.98

what our customers say about us

4.9

Based on 100+ Reviews

4.9

12136 Reviews

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E

Emily R.

Verified Buyer

Perfect for a summer wedding

I wore this to my cousin's wedding and felt amazing all day. The fit was exactly as expected, and I received so many compliments. I ordered my usual size S.

Daly Smart BMS with Bluetooth – Active Balance System for LiFePO4, Li-ion, LTO & NMC Batteries Was this helpful? 23 2
O

Olivia H.

Verified Buyer

Beautiful dress

Really happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.

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S

Sarah T.

Verified Buyer

So flattering

I have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.

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C

Chloe W.

Verified Buyer

Worth every dollar

The quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.

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A

Amanda K.

Verified Buyer

Engagement photo approved

Bought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.

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N

Nicole B.

Verified Buyer

Runs slightly roomy

I was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.

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H

Hannah C.

Verified Buyer

Comfortable all evening

Wore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.

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M

Megan L.

Verified Buyer

Love the quality

Beautiful stitching and a really elegant design. It feels much more expensive than it actually is.

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R

Rachel S.

Verified Buyer

True to size

I followed the size chart and ordered a Medium. It fit exactly the way I wanted.

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A

Ashley D.

Verified Buyer

Received so many compliments

Everyone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.

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L

Lauren P.

Verified Buyer

Vacation favorite

Packed this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.

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B

Brittany G.

Verified Buyer

Lovely dress

The zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.

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K

Kayla N.

Verified Buyer

Helpful customer service

I wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.

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Daly Smart BMS with Bluetooth – Active Balance System for LiFePO4, Li-ion, LTO & NMC Batteries