JK BMS B1A8S10P Active Balance Battery Management System – Smart 4S–8S 12V/24V BMS for LiFePO4, Li-ion & LTO with CANBUS

$285.98

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Version: b1a8s10p b1a8s10p b1a8s10p-hc

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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.

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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.

Protect and optimize your battery pack performance with the JK BMS active balance system, designed for LiFePO4, Li-ion, and LTO batteries. Engineered with advanced 1A active balancing and CANBUS communication, it ensures longer battery life, improved efficiency, and reliable safety. Whether for solar energy storage, e-bikes, or DIY power projects, this smart BMS keeps your setup running at peak performance. Compact yet powerful, it’s the perfect choice for builders and enthusiasts who demand precision and durability.

Key Features

Supports 4S to 8S configurations at 12V and 24V.
1A active balance technology reduces cell imbalance and maximizes cycle life.
CANBUS communication for seamless integration with smart systems.
Built-in protection against overcharge, over-discharge, and short circuits.
Compatible with LiFePO4, Li-ion, and LTO batteries.

Why Choose Our JK BMS B1A8S10P
Unlike traditional BMS units that rely on passive balancing, this model delivers true 1A active balancing for superior battery health. Its CANBUS interface provides smarter monitoring and system control, making it far more versatile than basic alternatives. With robust safety features and wide compatibility, it offers excellent value for both professionals and hobbyists.

Perfect For

Solar energy storage systems requiring reliable battery management.
DIY power wall and off-grid energy projects.
Electric bikes, scooters, and mobility devices.
Engineers and hobbyists working with LiFePO4, Li-ion, or LTO cells.

Power Smarter, Protect Longer
Maximize your battery life and performance with the JK BMS B1A8S10P — the intelligent choice for efficient, safe, and long-lasting energy solutions.

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JK BMS B1A8S10P Active Balance Battery...

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$285.98

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JK BMS B1A8S10P Active Balance Battery Management System...

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$285.98

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.

JK BMS B1A8S10P Active Balance Battery Management System – Smart 4S–8S 12V/24V BMS for LiFePO4, Li-ion & LTO with CANBUS 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.

JK BMS B1A8S10P Active Balance Battery Management System – Smart 4S–8S 12V/24V BMS for LiFePO4, Li-ion & LTO with CANBUS Was this helpful? 0 0
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.

JK BMS B1A8S10P Active Balance Battery Management System – Smart 4S–8S 12V/24V BMS for LiFePO4, Li-ion & LTO with CANBUS Was this helpful? 0 0
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.

JK BMS B1A8S10P Active Balance Battery Management System – Smart 4S–8S 12V/24V BMS for LiFePO4, Li-ion & LTO with CANBUS Was this helpful? 0 0
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.

JK BMS B1A8S10P Active Balance Battery Management System – Smart 4S–8S 12V/24V BMS for LiFePO4, Li-ion & LTO with CANBUS Was this helpful? 0 0
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.

JK BMS B1A8S10P Active Balance Battery Management System – Smart 4S–8S 12V/24V BMS for LiFePO4, Li-ion & LTO with CANBUS Was this helpful? 0 0
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.

JK BMS B1A8S10P Active Balance Battery Management System – Smart 4S–8S 12V/24V BMS for LiFePO4, Li-ion & LTO with CANBUS Was this helpful? 0 0
M

Megan L.

Verified Buyer

Love the quality

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

JK BMS B1A8S10P Active Balance Battery Management System – Smart 4S–8S 12V/24V BMS for LiFePO4, Li-ion & LTO with CANBUS Was this helpful? 0 0
R

Rachel S.

Verified Buyer

True to size

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

JK BMS B1A8S10P Active Balance Battery Management System – Smart 4S–8S 12V/24V BMS for LiFePO4, Li-ion & LTO with CANBUS Was this helpful? 0 0
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.

JK BMS B1A8S10P Active Balance Battery Management System – Smart 4S–8S 12V/24V BMS for LiFePO4, Li-ion & LTO with CANBUS Was this helpful? 0 0
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.

JK BMS B1A8S10P Active Balance Battery Management System – Smart 4S–8S 12V/24V BMS for LiFePO4, Li-ion & LTO with CANBUS Was this helpful? 0 0
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.

JK BMS B1A8S10P Active Balance Battery Management System – Smart 4S–8S 12V/24V BMS for LiFePO4, Li-ion & LTO with CANBUS Was this helpful? 0 0
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.

JK BMS B1A8S10P Active Balance Battery Management System – Smart 4S–8S 12V/24V BMS for LiFePO4, Li-ion & LTO with CANBUS Was this helpful? 0 0

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JK BMS B1A8S10P Active Balance Battery Management System – Smart 4S–8S 12V/24V BMS for LiFePO4, Li-ion & LTO with CANBUS