EGO BA4200T 56V ARC Lithium™ 7.5Ah Battery
The EGO BA4200T is a high-capacity 56V ARC Lithium™ battery designed for users who require extended runtimes from their cordless garden machinery. With 420Wh of stored energy and EGO's patented ARC battery design, it delivers the power needed for larger gardens and demanding applications while helping to manage heat effectively during operation.
Built using premium Samsung SDI lithium-ion cells, the BA4200T provides outstanding runtime across the EGO Power+ range. Depending on the tool used, a single charge can mow up to 1,200m² of lawn, provide up to 210 minutes of line trimming, 225 minutes of hedge cutting, 450 chainsaw cuts or up to 300 minutes of blower use. The upgraded battery fuel gauge features five LED segments surrounding the power button, providing a clear indication of remaining charge in 20% increments.
The battery is compatible with all EGO Power+ 56V tools and benefits from EGO's fan-assisted charging technology. When paired with an EGO rapid charger, the BA4200T can be fully recharged in approximately 60 minutes, helping minimise downtime during larger jobs.
Key Specifications
| Feature | Detail |
|---|---|
| Battery Platform | EGO Power+ 56V ARC Lithium™ |
| Battery Type | Lithium-Ion |
| Battery Capacity | 7.5Ah |
| Battery Energy | 420Wh |
| Cell Supplier | Samsung SDI |
| Cell Model | UR18650NSX / INR18650-25R(5) |
| Battery Configuration | 14S3P |
| Number of Cells | 42 |
| Max Continuous Discharge Current | 60A |
| Battery Level Indicator | Yes (5-Segment Fuel Gauge) |
| Self-Diagnosis | Yes |
| IOT Function | Yes |
| Weight | 2.9kg |
| Dimensions (L x W x H) | 192 x 154 x 105mm |
| Standard Charge Time | 145 Minutes |
| Rapid Charge Time | 60 Minutes |
EGO Battery Range Comparison
| Feature | BA2242T | BA3360T | BA4200T |
|---|---|---|---|
| Capacity | 4.0Ah | 6.0Ah | 7.5Ah |
| Energy | 224Wh | 336Wh | 420Wh |
| Number of Cells | 28 | 56 | 42 |
| Max Continuous Discharge | 40A | 60A | 60A |
| Weight | 1.9kg | 2.92kg | 2.9kg |
| Rapid Charge Time | 30 Mins | Varies by Charger | 60 Mins |
| Lawn Coverage* | Up to 640m² | Up to 950m² | Up to 1,200m² |
| Best For | General garden maintenance | Larger gardens and high-demand tools | Maximum runtime and larger properties |
The BA4200T is one of EGO's most popular larger-capacity batteries, offering almost double the runtime of the 4.0Ah BA2242T and around 25% more capacity than the 6.0Ah BA3360T. It's particularly well suited to lawn mowers, chainsaws and blowers where longer working times reduce the need for battery changes throughout the day.
*Runtime and coverage figures vary depending on tool, operating mode and working conditions.
