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Description
Excel U1 SLA Battery — 12V 35Ah Sealed Lead Acid Mobility Scooter & Power Chair BatteryExcel U1 SLA Battery 12V 35Ah Sealed Lead Acid Mobility Scooter & Power Chair Battery The most common mobility scooter battery done right. The Excel U1 SLA is a heavy duty sealed lead acid battery trusted across the widest range of mobility scooters and power chairs on the market. This set of two delivers a complete 24 volt system with no maintenance, no leaks, and no hassle just reliable power every day. Set of 2 24V System Total Maintenance Free No
Excel U1 SLA Battery — 12V 35Ah Sealed Lead Acid Mobility Scooter & Power Chair Battery
The most common mobility scooter battery — done right. The Excel U1 SLA is a heavy-duty sealed lead acid battery trusted across the widest range of mobility scooters and power chairs on the market. This set of two delivers a complete 24-volt system with no maintenance, no leaks, and no hassle — just reliable power every day.
✔ Set of 2 — 24V System Total ✔ Maintenance Free ✔ No-Leak Sealed Design ✔ Corrosion-Resistant Terminals
Specifications — Each Battery
| Model | Excel XL-U1 SLA |
|---|---|
| Voltage | 12 Volts |
| Capacity | 35 Amp Hours (Ah) |
| System Voltage (Set of 2) | 24 Volts Total |
| Battery Type | Sealed Lead Acid (SLA) — Maintenance Free |
| Terminal Type | NB3 / T6 |
| Dimensions (Each) | 7.72" × 5.14" × 6.22" |
| Weight (Each) | 23.4 lbs |
| Quantity | 1 |
| Warranty | 6-Month Full Replacement Warranty |
Why the U1 Is the Most Popular Scooter Battery Size
The U1 is the industry standard battery size for mid-range mobility scooters and power chairs. It offers a strong balance of capacity, physical size, and affordability — making it the go-to replacement for everyday users who need dependable power without the premium price of a deep cycle gel battery.
- Heavy-duty sealed construction — no acid leaks, no corrosion
- Higher cranking amps for reliable startup performance
- Low self-discharge — holds charge longer during storage
- Greater vibration resistance for outdoor and uneven terrain use
- Maintenance free — never add water or check fluid levels
Get More From Every Charge
Fresh batteries are only part of the equation — how you use and charge your scooter makes a big difference in how long they last. Our How to Use a Mobility Scooter Safely guide covers charging best practices, storage tips, and everyday habits that extend battery life and keep you safe on every ride.
Compatibility
The U1 SLA battery fits a wide range of mobility scooters and power chairs running a 24-volt system. Due to the large number of compatible models, please call us to confirm the correct fit for your specific equipment before ordering.
Call 1-866-218-0902 — Mon–Fri, 9am–5pm EST
Why Buy From Medical Department Store?
- 30+ years serving mobility customers — A+ BBB Rated
- 110% Low Price Guarantee — we beat any competitor
- Mobility specialists on the phone, not a call center
- Ships to all 50 states — 5 Southwest Florida locations for local pickup
Questions before you order? Call 1-866-218-0902 — our team confirms fitment and gets you the right batteries the first time.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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