Black Box BBB50 12V 50Ah AGM Mobility Scooter & Powerchair Battery
Product details
The Black Box BBB50 12V 50Ah sealed AGM battery is a brand-new, maintenance-free replacement battery for large road / 8mph mobility scooters. It delivers dependable deep-cycle power from a rugged, spill-proof design — a like-for-like fit for the original battery in a huge range of mobility equipment.
Price
£85.99 ex VAT
£103.19 inc VAT — VAT at 20% is added at checkout
Key features
- Sealed AGM (VRLA) — maintenance-free — Fully sealed, spill-proof and non-hazardous, so there is nothing to top up and it can be fitted in any orientation.
- Deep-cycle performance — Built for the repeated charge and discharge of daily mobility use — roughly 300 cycles to 80% depth of discharge.
- Genuine Black Box Battery — Supplied brand-new (never refurbished) — a widely-fitted, dependable brand trusted across the mobility trade.
- High vibration & shock resistance — A rugged ABS case shrugs off the knocks, kerbs and vibration of everyday scooter and powerchair use.
- Low self-discharge — Holds around 80% of charge after six months, so a spare is ready when you need it.
Specifications
| Nominal voltage | 12 Volt |
| Capacity (20-hour rate) | 50Ah |
| Chemistry | Sealed lead-acid AGM (VRLA), maintenance-free |
| Dimensions (L × W × H) | 199 × 166 × 171 mm (7.83 × 6.54 × 6.73 in) |
| Weight | 14.3 kg (31.53 lb) |
| Terminal type | M6 threaded insert (nut & bolt) |
| Max. discharge (5 sec) | 600A |
| Guarantee | 12 months |
Will it fit? Match your old battery on four things: voltage (12V), capacity (50Ah), size (199 × 166 × 171 mm (7.83 × 6.54 × 6.73 in)) and terminal (M6 threaded insert (nut & bolt)). Mobility scooters and powerchairs run two 12V batteries wired in series (a 24V system), so replace both at the same time with a matching pair for balanced performance and the longest life. Not sure? Send us your scooter or powerchair make and model and we will confirm the right battery before you order.
Fast UK dispatch. Order before 12pm on a working day for next-working-day dispatch. Delivery is calculated at checkout — sealed lead-acid batteries are heavy items, so a small carriage charge may apply.
Not sure which battery you need?
Email info@dbxmobility.uk or call 03301339468 with your make and model and we will match it for you.
Complete the job: add a matching Black Box charger to keep your batteries healthy, and buy as a matched pair for a full 24V scooter or powerchair replacement.
Delivery & returns
Free UK mainland delivery, dispatched within 2–3 working days. 14-day returns if it isn't right — just get in touch and we'll arrange it.
VAT relief — am I eligible?
If you have a long-term illness or disability, this product can be supplied VAT-free — the price shown is the VAT-relief price. At checkout you complete a short, simple declaration. Not sure? Just ask us.
What our customers say
It has given him back his freedom and put a smile back on his face after his stroke. The delivery service was excellent and the price was very affordable for us.
The product was exactly as expected and a fraction of the price of a brand new unit. Communication with DBX was outstanding. We were really pleased to have found them.
Everything was easy. I'm very happy, will recommend this company 100%.
Not sure this is right for you?
Our plain-English buying guides compare the features that matter, so you can decide with confidence.
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