# U1 Series

> Q-Battery U1 AGM 12V 33-36 Ah wheelchair, scooter, mower. U1-33, U1-35, U1-36 LC. 24h delivery.

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- **Canonical URL**: https://baterias.com/gb/u1-series
- **Language**: en-GB

## Description

**Q-Battery U1 Series batteries**: AGM U1 case (197 × 132 × 185 mm) 12V 33-35 Ah for power wheelchair, small mobility scooter, ride-on mower and light machinery.
U1 is the SAE standard for small cranking and mobility — a universal reference compatible with most OEMs.

## Q-Battery U1 — standard mobility size

U1 is one of the most widespread sizes in chair, scooter, mower and garden cranking. Q-Battery U1 covers the segment with competitive pricing and cyclic AGM for 350-500 cycles at 50% DoD.
Code Ah CCA Application
U1-33 33 240 Standard wheelchair
U1-35 35 250 Small mobility scooter
U1-36 LC 36 270 Lawn-Cart, mower

### Compatible OEMs

- Pride Jazzy, Go-Go scooters
- Invacare TDX, FDX
- Sunrise Quickie
- Honda Miimo, John Deere ride-on

### **Original chair charger compatible?**

Yes. OEM chair and scooter chargers use standard AGM curve 14.4 V boost.

### **Suitable for garden cranking?**

Yes, U1-36 LC has 270 CCA — fine for ride-on mower and small rotavator.

Q-Battery U1 catalogue curated by our technical team. **10,941 Trustpilot reviews · 4.4/5**. 24h mainland delivery, free 14-day returns.

## Products in this category

| Product | Brand | Price |
|---|---|---|
| [Deep-cycle battery Long U1-36NE 12V 36Ah AGM](https://baterias.com/gb/battery-long-u1-36ne-12v-36ah) | LONG | 90,19 € |
| [Deep-cycle battery Long U1-34HN 12V 34Ah AGM](https://baterias.com/gb/battery-long-u1-34hn-12v-34ah) | LONG | 130,11 € |
| [Deep-cycle battery Long U1-36HE 12V 36Ah AGM](https://baterias.com/gb/battery-long-u1-36he-12v-36ah) | LONG | 165,56 € |

## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — over 25 years of experience validating automotive batteries.

→ https://baterias.com/gb/technical-team

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*baterias.com — Automotive batteries · 2026-08-01*