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OurLum.com

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20V Battery Case With BMS Protection

~~$33.74~~ $21.59

36% off Free Shipping

#1005006858714915-Kit

How It Fits

What Customers Are Saying

Small True to size Large

Measurements

Size	Waist	Hips	US/CAN
XS	24-25	35-36	0/1
S	26-27	37-38	3/5
M	28-29	39-40	7/9
L	30.5-32	41.5-43	11/13
XL	33.5	44.5	15
1X	37-38.5	47-48.5	14/16
2X	40-42	50-52	18/20
3X	44-46	54-56	22/24

Measurements are approximate. For the best fit, we recommend measuring yourself and comparing to our size chart.

Color Kit

In stock. Ready to ship.

This discount is based on purchasing the main product

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Free Local and International shipping. See details

Delivery:

Estimated between Aug 12, 2026 and Aug 14, 2026 Ships within 1 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders

Returns:

30 days returns. 100% Money back guaranteed no question ask. If the mistake is from Us. See details

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20V Battery Case With BMS Protection

~~$33.74~~ $21.59

Kit

20V Battery Case With BMS Protection

20V Battery Case With BMS Protection safely stores 20V Li‑ion packs with built‑in BMS to prevent overcharge/overheat. Rugged, portable shell keeps batteries organized for DIY projects and on‑site charging.

Built‑in BMS monitors voltage/temperature
Snug, durable shell protects cells
Lightweight, portable for DIY jobs
Organizes spare packs; reduces movement during transport

Benefits: safer charging, extended battery life, easier management.

Specifications

Smart Product for Better Living: Made from premium-quality materials for exceptional durability, reliable performance, and everyday convenience.
Support Level: Light
Adjustable Straps: Yes
Removable Cup Openings: Yes
Fit: True to Size

Who It's For: DIYers, electricians, tinkerers, pros using 20V tools.

Common Use Cases: On‑site charging, field service, safe transport of 20V packs.

Q: How does BMS protect charging? A: It monitors voltage/temperature to prevent overcharge/overheat.

Q: Compatibility? A: Designed for standard 20V Li‑ion packs; verify dimensions.

Q: Care tips? A: Keep dry, inspect for cracks, close lid during transport.

This product is part of OurLum's collection of practical products designed to make everyday life easier, more comfortable, and more enjoyable.

20V Battery Case With BMS Protection

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At OurLum.com, we don’t just promise quality—we guarantee it. Every product is carefully selected and tested to meet real-life needs, and your satisfaction is 100% backed by our no-hassle return policy. If it doesn’t work for you, we’ll make it right—fast. Shop confidently knowing you're getting trusted products, secure checkout, and real support when you need it. Because at OurLum, your peace of mind comes first

We want you to love every purchase from OurLum.com. If you're not completely satisfied, you can return any item within30 daysof delivery—no questions asked. Items must be in their original condition and packaging. Simply contact our support team, and we’ll guide you through a quick, hassle-free return or exchange process. Your satisfaction is our priority.