SDTYYP 48V 20Ah High-Discharge Lithium Battery
£19.99 inc. VAT (£16.66 ex. VAT)
- 48V 20Ah capacity supports longer rides before needing a recharge.
- High-discharge output delivers stronger acceleration and steadier power under load.
- Lithium battery design keeps weight lower than equivalent lead-acid packs.
- £19.99 inc. VAT offers a budget-friendly replacement for compatible 48V systems.
Why Choose SDTYYP Battery
The Ultimate Power Upgrade
Transform your ride's performance by stepping away from outdated, heavy power sources. Upgrading your equipment with a premium lithium battery lithium-ion configuration ensures maximum range, consistent acceleration, and a drastically reduced overall vehicle weight. Designed specifically for the demands of electric motorcycles, mopeds, and high-capacity e-scooters, the SDTYYP 48V 20Ah battery delivers reliable power when you need it most.
Intelligent Safety Built-In
Safety is non-negotiable. That is why our batteries feature an advanced integrated Battery Management System (BMS). This smart module continuously monitors cell health, providing robust protection against overcharging, over-discharging, and short circuits. Unlike cheaper alternatives, our rigorous UK-standard quality control means you can charge and ride with absolute confidence.
Lighter, Faster, Longer-Lasting
Weighing in at just 5.8kg, this unit is a fraction of the weight of a standard lead-acid setup, instantly improving your vehicle's handling and efficiency. With a lifespan exceeding 1,000 charge cycles, it is an investment that outlasts traditional alternatives by years, making it the perfect choice for daily commuters, delivery riders, and utility equipment users across the UK.
Technical Specifications
- 20Ah (960Wh)
- 48V
- Premium 18650 Lithium-ion
- 30A Continuous / 60A Peak
- 5.8 kg
- 250 × 160 × 140 mm
- >1000 cycles (at 80% DoD)
- CE, UKCA, UN38.3, RoHS
Price Comparison
See how our price compares across UK retailers
| Retailer | Price | Delivery | Warranty |
|---|---|---|---|
| SDTYYP Battery UKBEST | £19.99 | FREE | 12 months |
Prices checked 13 May 2026. Prices may vary.
Customer Reviews
Swapped out the four heavy lead-acid blocks on my electric moped for this single 20Ah unit. The weight difference is incredible-handling is so much sharper, and the acceleration is noticeably punchier.
I use my e-scooter for daily commuting, and range anxiety was becoming an issue. Since installing the SDTYYP battery, I easily get double the range I used to. The built-in BMS gives me great peace of mind when charging indoors.
Brilliant battery with excellent power delivery. My only minor gripe is that the dimensions were a very tight squeeze for my specific custom frame, but once it was in, it performed flawlessly.
As an engineer, I appreciate the transparency of the specs. The continuous 30A discharge is exactly as advertised, and the build quality of the ABS casing is far superior to the cheaper imports I've tested previously.
I was looking at Unit Pack Power but decided to go with SDTYYP for the UK warranty and support. Very glad I did. The delivery was next-day, and the battery has completely revived my old electric bike.
Bought this to retrofit my 48V electric lawn mower project. It works perfectly and holds a charge for weeks in the shed. Deducted one star just because I had to buy the lithium charger separately, but otherwise a fantastic bit of kit.
Fantastic value for money. The 5.8kg weight means I can actually lift the battery out to charge it inside my flat, which was impossible with the old 15kg lead-acid one.