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WR-TEAM Ebike Battery Review: Reliable 48V 20Ah Power for Conversion Kits

R TEAM Ebike Battery 48v 20AH with 3A Charger, USB Port,Built in Samsung 50GB Cells,Lithium Electric Bike Battery for 1200W 1000W 750W 500W 250W Motor (Bafang, AW, KT most ebike conversion kit)
4.5
[48V 20Ah Power]  48V 20Ah Li-ion battery with A+ 5000mAh cells, compatible with 250–1000W motors.
[30A Continuous Discharge]  30A max constant discharge current with included Anderson connector and spare cable for reliable power delivery.
[Integrated BMS Safety]  Built-in 30A BMS protects against overcharge, overdischarge, overcurrent and short circuit for long battery life.
[Convenient USB & Controls]  USB port, LED power indicator and power switch for charging devices and conserving battery power.
[UK Warehouse & Warranty]  Ships from UK fast; one-year warranty with replacements or repairs and flexible return policy.
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Ebike battery designed to deliver high-capacity, dependable power for conversion kits and higher-wattage motors. Riders get the confidence to tackle longer commutes and steeper routes without constant charging. Is WR-TEAM Ebike Battery the right match for your conversion setup?

⚡ At a Glance
  • Power Capacity: 48V 20Ah with 30A max constant discharge, suitable for 250W–1000W motors
  • Best for: Owners converting bicycles to powerful ebikes who need extended range
  • Not ideal for: Systems that require continuous discharge above 30A or very compact frames

A 48V 20Ah lithium battery built around high-quality cells and a 30A BMS. Includes a 54.6V 3A charger and practical features such as a USB port and LED indicator.


Longer rides with confidence – thanks to 48V 20Ah capacity

Cells are arranged to deliver a 48V nominal voltage and 20Ah capacity, giving substantial stored energy for extended range. Maximum constant discharge is specified at 30A to match many mid to high-power conversion kits.

Extended distance between charges is practical for daily commutes and longer weekend rides. Compatibility with common motor power levels reduces the need for frequent charging stops.

Safer operation and longer life – thanks to a built-in 30A BMS protective plate

A 30A battery management system protects against overcharge, overdischarge, overcurrent and short circuits, helping preserve cell health. The protective plate handles cell balancing and current interruption when thresholds are exceeded.

Protected cells mean fewer premature failures and more predictable behaviour under load. Riders can expect greater reliability on starts, climbs and when using motor assist aggressively.

Everyday convenience – with USB port, power switch, LED indicator and safe lock

A USB port allows charging small devices directly from the battery, while a physical power switch prevents parasitic drain. LED indicators show approximate state of charge and a safe lock secures the unit to the frame.

Quickly check charge level and keep accessories powered on the go. Secure mounting and an easy on-off control make daily use and maintenance straightforward.

✨ The 4 Key Reasons for WR-TEAM Ebike Battery
  1. Easy installation - Anderson discharge connector with spare cable makes fitting straightforward
  2. Charger included - 54.6V 3A charger enables reliable, compatible charging out of the box
  3. UK support and fast dispatch - United Kingdom warehouse and DX carrier reduce delivery friction
  4. Warranty cover - One year warranty and clear return/repair policy for quality concerns
📋 Technical Details at a Glance
  • Type: Lithium-ion ebike battery
  • Voltage: 48V nominal
  • Capacity: 20Ah
  • Cell type: Built-in Samsung cells (as stated)
  • Max constant discharge: 30A
❓ Frequently Asked Questions

Q: Is a charger included with the battery?

A: Yes. A 54.6V 3A charger is included according to the product description.

Q: Will the battery work with my conversion kit motor?

A: Compatibility is listed for 250W, 350W, 500W, 750W and 1000W motors, and the battery is stated to work with Bafang, AW and KT conversion kits.

Q: What protections are in place to keep the battery safe?

A: A built-in 30A BMS protective plate prevents overcharge, overdischarge, overcurrent and short circuits, helping to extend cell life.

🏆 Our Verdict

The WR-TEAM Ebike Battery suits riders converting standard bicycles to mid to high-power ebikes who need reliable, higher-capacity power. Built-in Samsung cells, a 30A BMS and included 54.6V 3A charger combine practical safety and convenience features. Generous warranty terms and protective electronics support long-term value and dependable day-to-day use.