Ebikemarket
Premium 72V 20Ah Samsung 21700 50S e-Bike Battery with 60A BMS | 3000W High-Performance Triangle Lithium Battery with Pure Nickel Bridges | Elite e-Bike Kit Battery for UK Riders
72V E-Bike Battery (20S4P) – High Discharge, Safe & Certified
Welcome to Electro City Bikes. This 72V lithium e-bike battery is built for riders who want a safe battery, strong power delivery, and reliable long-term performance for high-power setups. Designed around Samsung 21700 50S Grade A cells with a 60A BMS, it’s a premium choice for a 3000W e-bike motor and 60A controller (check compatibility below).
Safety, Build Quality & Compliance
- Full UK, EU & EN certification safety compliance (as supplied).
- High quality battery construction with durable internal layout for airflow and future expansion.
- Stamped 1.2mm pure nickel cell bridge (strong, consistent connections).
- PZY 60A Battery Management System (BMS) for protection and stable operation.
Electric Specs (SEO Optimised)
| Specification | Details |
|---|---|
| Battery Type | 72V lithium e-bike battery (high discharge) |
| Cell Brand / Grade | Samsung 21700 50S – Grade A cells |
| Configuration | 20S4P |
| Voltage (Nominal) | 72V |
| Voltage (Fully Charged Cut-off) | 84V |
| Low Voltage Cut-off Protection | 60V cut-off protection |
| BMS | PZY 60A BMS (battery protection system) |
| Continuous Discharge | 60A continuous |
| Peak Discharge | 120A peak |
| Max Power | Up to 3000W (setup dependent) |
Charging
| Charging Spec | Details |
|---|---|
| Charger | 3A aluminium charger with XLR + UK plug |
| Charge Time | Approx. 5–6 hours (depends on state of charge) |
Dimensions & Weight
| Measurement | Details |
|---|---|
| Length | 365mm |
| Height | 235mm |
| Width | 90mm |
| Weight | 9kg |
Connections & What’s Included
| Item | Details |
|---|---|
| Discharge Cable | 30cm discharge cable with XT90 connector |
| Mounting Straps | 10× velcro holding straps |
| Frame Protection | 10× frame form protection pads |
| Warranty | 12 months |
- Ideal use: High-power e-bike builds, upgrades, and conversion projects.
- Recommended pairing: Up to a 3000W motor with a 60A controller (confirm your controller voltage and limits).
Fast Dispatch
Orders are prepared carefully and supplied with tracking where available.
Assembly Support
Your electric bike may require final assembly and safety checks before riding.
Customer Service
Contact our team for product, delivery and after-sales assistance.