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Samsung 52V 20Ah E Bike Battery 50A BMS 21700 Cells XT90 Base 4 Slot + Charger Electric Bicycle 200W-2000W UK

£289.00

🔋 52V 20Ah Samsung 21700 E-Bike Battery — 50A BMS (XT90)

High-capacity lithium battery designed for powerful e-bike builds and long-range riding ⚡🚴♂️


🔧 Specification

📜 MSDS Certified • EU & UKCA Approved
🔋 52V 20Ah battery pack
🧩 Capacity: 1040Wh (14S4P • 56 cells)
🔋 Grade A Samsung 21700 5000mAh cells
50A BMS protection system
⚡ Max discharge: 50A • Peak: 90A

🚲 Suitable for 200W – 2000W motors
🔧 Designed for medium frames with low bottle mounts


🔌 Connections

🔌 Charger: 58.8V 3A UK plug included
🔄 Discharge connector: XT90 (Male/Female)
🔧 Includes XT90 → XT60 adaptor


📏 Dimensions

365 × 90 × 125 mm
⚖️ Weight: approx 8 kg


🛡️ Warranty

12-month warranty on battery packs

Warranty void if:
• Battery is modified
• Water damaged
• Used with unauthorised components
• Physically abused


⚖️ Legal Notice

Please ensure your e-bike setup complies with your local e-bike laws and regulations before use.


🏆 Ideal For

✔ High power conversion kits
✔ Long-range commuting
✔ 1000W–2000W builds
✔ Reliable lithium battery upgrades


🚚 Same-day dispatch on all orders placed before the daily cut-off — fast UK delivery

MCR Electric — Built for dependable riding

OUR MISSION

Our mission is to make electric mobility more accessible, reliable, and sustainable by providing expertly sourced products and personalised customer service. Whether you're looking to convert a standard bicycle or invest in a ready-to-ride electric model, we offer trusted solutions tailored to a variety of needs and budgets.

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