48V 40Ah LG21700 Li-ion Battery - 1920Wh Heavy Duty for Golf Cart / E-Trike / Boat - EU Stock
SKU: 48V-40AH-LG-li-ion-battery-eu
£280£350.00
In Stock
48VVoltage
40AhCapacity
LG21700Cell
60ABMS
- High Performance: Compatible with 200W - 2800W motors.
- Premium Cells: Genuine LG21700 A grade Cells for reliability.
- Smart Protection: 60A Continuous discharge
- Complete Kit: Includes 54.6V 4A Charger & cables.
1-Year WarrantyOfficial Support
Global StockFast Shipping
30 Days ReturnPeace of Mind
CECertified
UN38.3Tested
IEC62133
UKCAMarked
Product Description
Automotive-Grade Power for Heavy Duty Use! Unlike standard batteries made of many small cells, this 48V 40Ah Pack is built using LG21700 Cells. This means top quality, better reliability, and a longer lifespan.
🏆 Why LG21700 Cells? (The Superior Choice)
Most e-bike batteries use hundreds of small 18650 cells. We use Automotive-Grade LG21700 Cells (like in electric cars).
- Longer Life: LG21700 cells typically offer 2000+ cycles (vs 800 for cylindrical), making them ideal for daily heavy use.
- Safety & Stability: Better thermal management and physical robustness.
- 1920Wh Capacity: A massive energy reservoir. Run your golf cart, delivery trike, or electric boat all day long.
🚜 Ideal Applications
This big block battery is designed for:
- E-Trikes / Tuk-tuks: Reliable power for hauling heavy loads.
- Golf Carts: A lightweight Lithium upgrade for old 48V Lead-Acid golf carts.
- Electric Boats: Perfect for 48V trolling motors.
- Solar / RV Storage: Compact energy storage for camping.
⚡ High Power Specs
- 60A Continuous BMS: Supports motors up to 2800W without overheating.
- 14kg Weight: Heavy-duty build quality for stationary or vehicle use.
⚠️ Fitment Check: Before purchasing, please verify your frame dimensions. Use the size chart in the image gallery or contact us if you are unsure.
Technical Specifications
| cell Type | LG21700 Cells ( 5Ah ) |
|---|---|
| configuration | 13S 8P (13 Series, 8 Parallel) |
| nominal Voltage | 48V |
| nominal Capacity | 40Ah (1920Wh) |
| bms Rating | 60A Continuous |
| output Power | Supports 200 to 2800W Motors |
| charging Voltage | 54.6V |
| discharge Cutoff | 39V |
| connector | XT60 |
| battery Pack Size | 310×195×75MM |
| weight | Approx. 14kg |