SKU: 19486692294

BT3 BMS Battery Management System Board – Lithium Battery Protection Board for Solar & DIY Battery Packs

$449.55 $499.50
Save 10%
No.2 Bestseller on watersyst.com >

Pay in installments of $124.88 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

BT3 BMS Battery Management System Board – Lithium Battery Protection Board for Solar & DIY Battery PacksBT3 BMS Battery Management System Board BT3 BMS Board ek high quality Battery Management System (BMS) hai jo lithium battery packs ko safe aur stable banane ke liye use hota hai. Yeh board battery ko overcharge, over discharge aur short circuit se protect karta hai aur battery life ko increase karta hai. Yeh BMS board solar battery systems, DIY lithium battery packs aur energy storage projects ke liye ideal solution hai. Iska high current support aur

BT3 BMS Battery Management System Board

BT3 BMS Board ek high-quality Battery Management System (BMS) hai jo lithium battery packs ko safe aur stable banane ke liye use hota hai. Yeh board battery ko overcharge, over-discharge aur short circuit se protect karta hai aur battery life ko increase karta hai.

Yeh BMS board solar battery systems, DIY lithium battery packs aur energy storage projects ke liye ideal solution hai. Iska high current support aur intelligent protection system battery performance ko reliable banata hai.


🔋 Key Features

  • BT3 Lithium Battery Management System Board

  • Battery Protection (Overcharge / Over-discharge / Short Circuit)

  • High Current Support up to 100A

  • Stable Battery Performance

  • Suitable for Lithium Battery Packs

  • Ideal for Solar Systems & DIY Projects

  • High Efficiency Protection Circuit

  • Durable & Reliable Design

⚡ Applications

  • Solar Energy Storage Systems

  • DIY Lithium Battery Packs

  • Electric Projects

  • Backup Power Systems

  • Energy Storage Batteries

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 19486692294

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 20 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
Riz
Houston, US
★★★★★ 5
Great iPad
Style: Wi-Fi, Size: 128GB, Color: Blue, Configuration: Without AppleCare+
Great iPad, so much faster and stable than our old one (5th generation). Totally worth the price to upgrade.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
P
Verified Purchase
Palmetto Dan
Draper, US
★★★★★ 5
Best Kids iPad Case - Durable and Perfect Protection!
Color: A01-Colorful Pink
This BRAECN kids case for iPad is absolutely perfect! The heavy-duty rugged silicon construction provides outstanding protection for my child's iPad. I love how durable and shock-absorbing it is - it has already survived multiple drops without any damage to the tablet. The fun, colorful design is eye-catching and appealing to kids. The built-in handle is genius - it makes it easy for little hands to carry the iPad around safely. The stand functionality works perfectly for watching videos or doing homework hands-free. The case fits my iPad 11th generation perfectly with precise cutouts for all ports and buttons. Everything remains easily accessible while staying fully protected. The material is high-quality, non-toxic, and safe for kids. It's easy to clean when it gets sticky fingerprints or spills. The grip is excellent, making it less likely to slip from small hands. The raised edges provide extra screen protection when laid face-down. Installation was quick and easy. The case adds minimal bulk while providing maximum protection. This gives me complete peace of mind letting my child use the iPad. Best kids iPad case I've found - highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
B
Verified Purchase
Brendon
Dallas, US
★★★★★ 5
SURVIVED FLYING OFF A MOVING VEHICLE! BEST CASE EVER!
Color: Sakura Pink, Color: Sakura Pink
I don't leave many reviews, so the fact that I am even making an effort to leave one for this case should be testament enough on how impressed I've been with it. First off, the tl;dr: 5 STARS HOLY COW THIS HAS EXCEEDED MY EXPECTATIONS. I bought this case for my clumsy 5 year old daughter. I thought she'd really like that it was pink and I liked that it had a handle that she could hold onto. I hoped that the spongy padding on the case would protect it from the hundreds of drops that it would inevitably have, but it was a cheap case. I could only be mad at myself if it broke. She really liked it, though. I did too. It was easy to install and fit perfectly. It gave great protection to her ipad, lets her prop it up on the table easily, and she can carry it from the handle. So I'd have given it 5 stars just based on all of those things along. What I did not expect was for me to accidentally sit the ipad on top of the car, forget it was there, and have my wife drive the car to the grocery store with it on top. It fell off less than a mile from our house and laid in the middle of the road in the light rain for a short amount of time before a good samaritan stopped and snagged it before it got ran over. She immediately checked the emergency contact on the ipad and my wife met with her to pick it up. What an angel of a woman. She also gets 5 stars, but I digress... I expected the ipad to be a total loss. As far as I know, the rain alone could have killed it because I didn't know how this case would handle any kind of liquids. And then I was sure a cheap case wouldn't be able to handle flying off a vehicle at 45mph and landing in the middle of the road. But let me tell you, THE CASE BARELY HAD A SCRATCH ON IT. The ipad is 100% perfectly fine. The case protected the ipad from the rain and even from my stupidity. The corner of the case had clearly been the point of impact. It was dirty on that corner, which mostly wiped off. The plastic hard shell part of the case had separated slightly, which I just had to squeeze the corner back into place and then we were good as new. My daughter never even knew it had been gone. This is the most positive 5 star review I've ever given. I'd buy 100 more of these if I had 100 more ipads. Don't even think about it, get this case and enjoy your piece of mind that it will be well protected... even when dad forgets it on top of the vehicle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2025
S
Verified Purchase
Sharonda
Natrona Heights, US
★★★★★ 5
Great purchase! Will Buy Again.
Color: A01-Colorful Pink
Best purchase for my childs tablet. They are able to carry it like a cross-body with the strap or hold it with the handle. The handle is able to rotate in different directions to set up hands free on a table either longer way (landscape) or short (portrait). It has a hard case then the thicker silicone surrounding it. It does a great job protecting the tablet. My little one has dropped it plenty of times and it's still in great condition.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
H
Verified Purchase
heather w
Boise, US
★★★★★ 5
Super durable
Color: A01-Colorful Pink
Super durable and nice love it especially to protect the iPad!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026

recommand products

Map of Recife Brazil Fine Art Map Poster | Customizable
19.00
Side Eye T-Shirt
29.99
Art Map of Wörgl Austria, Street map with a colorful icon
24.00
Art Map of Trofaiach Austria, Street map with a colorful icon
24.00
Kaiju walking frenchie T-Shirt
29.99