Jessica, Michael and another 18,412 satisfied customers recommend STYLE MANOR to others.
PowerSure™ Auto Safety Switch — Keep Your Battery Alive and Your Drive Worry-Free
- In stock, ready to ship
- Inventory on the way
- 30-day money-back guarantee
- Free shipping with UPS
- Secure payment with CC & PayPal
Stop Battery Drain Before It Stops You
Say goodbye to unexpected dead batteries with the PowerSure™ Auto Safety Switch. This game-changing device cuts power the moment your vehicle rests—protecting your battery from sneaky drains and keeping you on the road without fail. Feel the confidence of a battery that’s always fully charged, ready to roar at a moment’s notice.
Why PowerSure™ Is Your Battery’s Best Ally
✓ Instant Battery Relief: Protect your battery from sneak drain and enjoy lasting power that keeps your car ready for anything — no more surprises when you turn the key.
✓ Built Tough for Real Life: Crafted to withstand rain, dirt, and extreme temperatures, PowerSure™ is your durable, no-fail guardian for years to come.
✓ Set It and Forget It Installation: Fits smoothly in nearly every vehicle with a quick, no-hassle setup — battery protection that’s ready in minutes.
Works Flawlessly on Almost Every Vehicle
From compact cars to rugged trucks, PowerSure™ handles 12V to 24V systems effortlessly. One switch, endless peace of mind wherever you drive — backed by a 30-day money-back promise so you can buy with confidence.
| PowerSure™ | Others | |
|---|---|---|
| Instant Power Cut-Off | ✅ | ❌ |
| Durable in Any Climate | ✅ | ❌ |
| Fits Most Vehicles | ✅ | ❌ |
| Hassle-Free Installation | ✅ | ❌ |
Specifications
- Voltage Compatibility: Seamless support for 12V - 24V systems
- Installation: Compact design, installs quietly in minutes
- Durability: Built tough to brave rain, dust, and heat
- Guarantee: 30-Day Money-Back Promise
Frequently Asked Questions
A: PowerSure™ is designed to fit nearly all 12V to 24V vehicles—from sedans to SUVs and trucks. Its compact design means easy installation without taking up extra space.
A: Not at all. You can have PowerSure™ installed and working in just minutes with no special tools or skills required.
A: Built to last, PowerSure™ stands strong against extreme weather, dirt, and wear—so you get lasting protection year after year.
A: Yes! PowerSure™ instantly cuts off power when your vehicle’s off, eliminating all unnecessary battery drain.
A: You’re covered by our 30-day money-back promise—no risk, just the peace of mind that your battery is finally protected.
For the best fit and comfort, please check our size charts. Scroll to the chart you need.
Style Manor Size Charts
WOMEN
| Size | Bust (in) | Waist (in) | Hips (in) |
|---|---|---|---|
| XS | 29.9–31.9 | 24.0–26.0 | 33.1–35.0 |
| S | 32.3–34.3 | 26.4–28.3 | 35.4–37.4 |
| M | 34.6–36.6 | 28.7–30.7 | 37.8–39.8 |
| L | 37.0–39.0 | 31.1–33.1 | 40.2–42.1 |
| XL | 39.4–41.3 | 33.5–35.4 | 42.5–44.5 |
| 2XL | 41.7–43.7 | 35.8–37.8 | 44.9–46.9 |
| Size | Bust (in) | Waist (in) | Hips (in) |
|---|---|---|---|
| XS | 29.9–31.9 | 24.0–26.0 | 33.1–35.0 |
| S | 32.3–34.3 | 26.4–28.3 | 35.4–37.4 |
| M | 34.6–36.6 | 28.7–30.7 | 37.8–39.8 |
| L | 37.0–39.0 | 31.1–33.1 | 40.2–42.1 |
| XL | 39.4–41.3 | 33.5–35.4 | 42.5–44.5 |
| 2XL | 41.7–43.7 | 35.8–37.8 | 44.9–46.9 |
| Size | Waist (in) | Hips (in) | Inseam (in) |
|---|---|---|---|
| XS | 24.0–26.0 | 33.1–35.0 | 29.9 |
| S | 26.4–28.3 | 35.4–37.4 | 30.3 |
| M | 28.7–30.7 | 37.8–39.8 | 30.7 |
| L | 31.1–33.1 | 40.2–42.1 | 31.1 |
| XL | 33.5–35.4 | 42.5–44.5 | 31.5 |
| 2XL | 35.8–37.8 | 44.9–46.9 | 31.9 |
| EU Size | UK Size | US Size | Foot Length (in) |
|---|---|---|---|
| 35 | 2.5 | 5 | 9.0 |
| 36 | 3.5 | 6 | 9.3 |
| 37 | 4 | 6.5 | 9.5 |
| 38 | 5 | 7.5 | 9.8 |
| 39 | 6 | 8.5 | 10.0 |
| 40 | 6.5 | 9 | 10.2 |
| 41 | 7 | 9.5 | 10.5 |
| 42 | 7.5 | 10 | 10.7 |
| 43 | 8 | 10.5 | 11.0 |
MEN
| Size | Chest (in) | Waist (in) | Hips (in) |
|---|---|---|---|
| S | 33.9–35.8 | 28.0–29.9 | 35.0–37.0 |
| M | 38.2–40.2 | 31.9–33.9 | 39.0–40.9 |
| L | 42.1–44.1 | 35.8–38.2 | 42.9–44.9 |
| XL | 46.1–48.0 | 40.2–42.1 | 46.9–48.8 |
| 2XL | 50.0–52.0 | 44.1–46.1 | 50.8–52.8 |
| 3XL | 53.9–55.9 | 48.0–50.0 | 54.7–56.7 |
| Size | Waist (in) | Hips (in) | Inseam (in) |
|---|---|---|---|
| S | 29.9–31.9 | 35.8–37.8 | 31.1 |
| M | 31.9–35.0 | 37.8–40.9 | 31.9 |
| L | 35.0–38.2 | 40.9–44.1 | 32.7 |
| XL | 38.2–40.9 | 44.1–46.9 | 33.1 |
| 2XL | 40.9–44.1 | 46.9–50.0 | 33.5 |
| 3XL | 44.1–47.2 | 50.0–53.1 | 33.9 |
| EU Size | UK Size | US Size | Foot Length (in) |
|---|---|---|---|
| 38 | 5 | 6 | 9.4 |
| 39 | 5.5 | 6.5 | 9.7 |
| 40 | 6.5 | 7.5 | 10.0 |
| 41 | 7 | 8 | 10.2 |
| 42 | 8 | 9 | 10.5 |
| 43 | 9 | 10 | 10.7 |
| 44 | 9.5 | 10.5 | 11.0 |
| 45 | 10.5 | 11.5 | 11.3 |
| 46 | 11 | 12 | 11.5 |
| 47 | 12 | 13 | 11.8 |
| 48 | 13 | 14 | 12.0 |
ACCESSORIES
| US Size | Diameter (in) | Circumference (in) |
|---|---|---|
| 4 | 0.58 | 1.83 |
| 5 | 0.61 | 1.93 |
| 6 | 0.65 | 2.04 |
| 7 | 0.69 | 2.14 |
| 8 | 0.72 | 2.24 |
| 9 | 0.75 | 2.34 |
| 10 | 0.78 | 2.44 |
| 11 | 0.81 | 2.54 |
| 12 | 0.85 | 2.65 |
| 13 | 0.88 | 2.75 |
Tip: If you’re between sizes, choose the larger size for a more relaxed fit.
Our products are made from high-quality materials such as cotton, silk, and linen. To preserve the quality and durability of these fine fabrics, we recommend washing them in the washing machine at a maximum temperature of 86 °F. This will keep your clothes looking beautiful for a long time and feeling comfortable against your skin.
Shipping: We ship your package free of charge with UPS or FedEx with tracking number.
Delivery processing time: All orders are processed within 1-2 business days (Monday - Friday). No orders are shipped or delivered on public holidays..
Tracking number: You will receive your tracking number immediately after processing and production are complete. It takes about 1-2 business days for the tracking code to appear on the tracking page.
Delivery times: Delivery takes place within 5-8 business days (Monday-Friday).