JK-BMS Smart Bluetooth Active Balance Battery Management System – Li-ion, LiFePO4, LTO Battery Protection 12V–48V 200A–3
JK-BMS Smart Bluetooth Active Balance Battery Management System – Li-ion, LiFePO4, LTO Battery Protection 12V–48V 200A–3
Fast Delivery
Free returns
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Returns
Returns
We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.
Care Instructions
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
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.
Take total control of your energy system with the JK-BMS Smart Bluetooth Active Balance—the ultimate solution for monitoring, protecting, and optimizing lithium batteries. Designed for Li-ion, LiFePO4, and LTO battery types, this advanced system ensures maximum safety, balance, and performance. Whether for solar storage, EV conversions, or DIY battery builds, its Bluetooth-enabled BMS provides real-time data and precise management right from your smartphone. Dependable, efficient, and powerful—everything a modern energy setup needs.
Key Features:
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Active balancing technology maintains equal voltage across all cells for longer battery life.
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Built-in Bluetooth connectivity for real-time monitoring and control through your mobile device.
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Supports 4S–24S configurations and 12V–48V systems at 200A–300A.
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Compatible with Li-ion, LiFePO4, and LTO battery packs.
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Overcharge, over-discharge, short-circuit, and overcurrent protection for maximum safety.
Why Choose Our JK-BMS Smart Bluetooth Active Balance:
Unlike standard BMS units, this system actively balances cells instead of passively bleeding energy. The result is faster balancing, improved efficiency, and enhanced lifespan of your battery pack. With Bluetooth monitoring and adjustable parameters, it’s a top-tier choice for anyone who values precision and performance. Perfect for professionals, solar enthusiasts, and EV hobbyists who need reliable battery protection and analytics.
Perfect For (Occasions & Uses):
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Solar energy storage systems.
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Electric vehicles, e-bikes, and e-scooters.
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DIY lithium battery packs and energy projects.
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Off-grid and renewable energy applications.
How It Works:
Connect the BMS according to your battery configuration. Pair via Bluetooth to access real-time data such as voltage, temperature, and current. Use the app to customize settings and monitor active balancing in action.
Power Smarter, Run Longer
Achieve top-tier performance and safety for your lithium batteries with the JK-BMS Smart Bluetooth Active Balance. Order now and experience precision energy management at your fingertips.

what our customers say about us
4.9
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EEmily R.Verified BuyerPerfect for a summer weddingI 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.JK-BMS Smart Bluetooth Active Balance Battery Management System – Li-ion, LiFePO4, LTO Battery Protection 12V–48V 200A–3 Was this helpful? 23 2
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OOlivia H.Verified BuyerBeautiful dressReally happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.JK-BMS Smart Bluetooth Active Balance Battery Management System – Li-ion, LiFePO4, LTO Battery Protection 12V–48V 200A–3 Was this helpful? 0 0
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SSarah T.Verified BuyerSo flatteringI have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.JK-BMS Smart Bluetooth Active Balance Battery Management System – Li-ion, LiFePO4, LTO Battery Protection 12V–48V 200A–3 Was this helpful? 0 0
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CChloe W.Verified BuyerWorth every dollarThe quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.JK-BMS Smart Bluetooth Active Balance Battery Management System – Li-ion, LiFePO4, LTO Battery Protection 12V–48V 200A–3 Was this helpful? 0 0
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AAmanda K.Verified BuyerEngagement photo approvedBought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.JK-BMS Smart Bluetooth Active Balance Battery Management System – Li-ion, LiFePO4, LTO Battery Protection 12V–48V 200A–3 Was this helpful? 0 0
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NNicole B.Verified BuyerRuns slightly roomyI was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.JK-BMS Smart Bluetooth Active Balance Battery Management System – Li-ion, LiFePO4, LTO Battery Protection 12V–48V 200A–3 Was this helpful? 0 0
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HHannah C.Verified BuyerComfortable all eveningWore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.JK-BMS Smart Bluetooth Active Balance Battery Management System – Li-ion, LiFePO4, LTO Battery Protection 12V–48V 200A–3 Was this helpful? 0 0
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MMegan L.Verified BuyerLove the qualityBeautiful stitching and a really elegant design. It feels much more expensive than it actually is.JK-BMS Smart Bluetooth Active Balance Battery Management System – Li-ion, LiFePO4, LTO Battery Protection 12V–48V 200A–3 Was this helpful? 0 0
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RRachel S.Verified BuyerTrue to sizeI followed the size chart and ordered a Medium. It fit exactly the way I wanted.JK-BMS Smart Bluetooth Active Balance Battery Management System – Li-ion, LiFePO4, LTO Battery Protection 12V–48V 200A–3 Was this helpful? 0 0
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AAshley D.Verified BuyerReceived so many complimentsEveryone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.JK-BMS Smart Bluetooth Active Balance Battery Management System – Li-ion, LiFePO4, LTO Battery Protection 12V–48V 200A–3 Was this helpful? 0 0
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LLauren P.Verified BuyerVacation favoritePacked this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.JK-BMS Smart Bluetooth Active Balance Battery Management System – Li-ion, LiFePO4, LTO Battery Protection 12V–48V 200A–3 Was this helpful? 0 0
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BBrittany G.Verified BuyerLovely dressThe zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.JK-BMS Smart Bluetooth Active Balance Battery Management System – Li-ion, LiFePO4, LTO Battery Protection 12V–48V 200A–3 Was this helpful? 0 0
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KKayla N.Verified BuyerHelpful customer serviceI wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.JK-BMS Smart Bluetooth Active Balance Battery Management System – Li-ion, LiFePO4, LTO Battery Protection 12V–48V 200A–3 Was this helpful? 0 0