Bruno Cub 35 High Performance Wheelchair Replacement Battery 25.32 lb
— Ready to ship immediately
Check that your old battery model number and device model to match our description. This makes sure they work together.
We ship your order same day if you buy it before 4 PM EST.
Bruno Cub 35 High Performance Wheelchair Replacement Battery is backordered and will ship as soon as it is back in stock.
Let customers speak for us
Send Your Battery Photo
Expert Technician Help
Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR BATTERY IMAGE
Product & Solutions Expert
✉ sales@batteryweb.com
Battery Care Tips
Battery Care Tips
🔹 Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
🔹 Keep It Healthy
Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.
Delivery and Shipping
Delivery and Shipping
🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Volts & Amps
12 Volts | 18 Ah
Terminal Type
Nut & Bolt
SP12-18 NB (12V 18AH) Replacement for Bruno Cub 35 Wheelchair
These SP12-18 NB (12V 18AH) replacement batteries are designed to provide reliable power and compatibility for the Bruno Cub 35 wheelchair. Engineered for deep-cycle performance and factory fresh on arrival, these high-performance batteries deliver the long-lasting battery life required for daily mobility and extended outings. They are an ideal choice when you need a dependable replacement battery for your Bruno Cub 35 unit.
Key Specifications
- Model: SP12-18 NB
- Compatible Model: Bruno Cub 35 wheelchair
- Voltage: 12 Volts
- Capacity: 18 Ah
- Technology: Absorbent Glass Mat (AGM)
- Usage: Designed for Deep Cycle Usage
- Construction: Valve Regulated, Spill Proof
- Feature: Power/Volume Ratio Yielding Unrivaled Energy Density
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Performance: Performance Guaranteed
- Warranty: 1 Year
- Brand: SigmasTek
- Terminal: Nut & Bolt
- Note: Bruno Cub 35 requires 2 batteries for full operation
Benefits
These replacement batteries offer exceptional durability and are built to withstand daily deep-cycle demands from mobility devices. The AGM design ensures a sealed, maintenance-free experience with minimal self-discharge and enhanced vibration resistance. As a high-performance battery tailored for mobility, the SP12-18 NB provides sustained, reliable power delivery for long rides and frequent starts and stops.
The valve-regulated spill-proof construction and high energy density make these units safe and efficient for wheelchair use, delivering a long-lasting battery solution for users who depend on consistent mobility. Whether you are replacing worn cells or upgrading to factory-fresh units, these batteries are optimized for electric wheelchairs, power chairs, mobility chairs, and mobility scooters.
Beyond mobility, the design and durability of this battery also make it a suitable option for light UPS roles, emergency power reserves, and portable power tools where deep-cycle performance is required. The user-friendly nut-and-bolt terminal design ensures secure connections when reusing existing cables and hardware from your original configuration.
Ready to restore full power to your Bruno Cub 35? Purchase these SP12-18 NB replacement batteries today — a trusted, long-lasting battery option that brings reliable performance and peace of mind on every trip.
Technical Specifications
Product Highlights
- Brand Replacement : Bruno Cub 35
- Manufacturer: SigmasTek
- Product Type: Medical Equipment Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.




