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Overlander Samsung 3500mAh 14.8V 4S Flat 18650 Li-Ion Battery - Deans
Brand: Overlander
Part No: OL-3641
Shadow Stock: Usually ships within 4-5 days
The Overlander Samsung 3500mAh 14.8V 4S Flat 18650 Li-Ion Battery – Deans (OL-3641) delivers stable, high-voltage power with long runtimes for RC cars, boats, robotics and high-performance transmitters. Built from trusted Samsung 18650 cells in a 4S1P flat layout, it provides efficient energy delivery in a compact footprint.
This OL-3641 variant is supplied with a Deans main connector for straightforward installation. A JST-XH balance lead supports balanced charging to help maintain performance and lifecycle. An XT60 option is also available separately for suggested compatibility with a wider range of RC models.
Key Features & Benefits
- 3500mAh capacity and 14.8V output for extended runtime in RC cars, boats, robotics and transmitters.
- Samsung cell quality for stable voltage delivery and strong cycle life.
- 4S1P flat configuration for a compact, space-saving fit.
- Deans main plug (this version) and JST-XH balance lead for secure connection and balanced charging.
- Choice of connectors (Deans or XT60) for broad suggested compatibility.
Safety Information
Use a suitable Li-Ion charger and follow recommended settings. Do not overcharge, deeply discharge or expose to extreme temperatures. Monitor during charging and use; never leave unattended on charge. Store in a cool, dry place away from flammable materials. Dispose of batteries responsibly in line with local regulations.
Specifications
- Chemistry: Lithium Ion (Li-Ion)
- Cell size: 18650
- Capacity: 3500mAh
- Voltage: 14.8V
- Cell count: 4S (4S1P)
- Energy: 51.8Wh
- Main connector: Deans
- Balance connector: JST-XH
- Cell brand: Samsung
- Dimensions: 70 x 74 x 20 mm
- Weight: 198 g
- Code: OL-3641
- Barcode: 5060470215002
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The 3500mAh 14.8V 4S1P Samsung 18650 Li-Ion Battery delivers high-voltage, long-lasting power for RC cars, boats, robotics and high-performance transmitters. Built with trusted Samsung 18650 cells, this 4S1P configuration provides a stable 14.8V output, making it ideal for power-hungry RC applications requiring efficient energy delivery and extended runtimes. Its flat design ensures a space-saving fit, optimising weight and performance for demanding setups.
This battery is available with a choice of Deans or XT60 connectors, providing versatile compatibility with various RC models. The JST-XH balance lead helps maintain cell balance during charging, enhancing performance and extending battery lifespan. Whether powering an RC vehicle, robotics system or high-drain transmitter, this battery provides a reliable and efficient energy solution.
Key Features & Benefits- 3500mAh capacity & 14.8V output – Provides extended runtime for RC cars, boats, robotics and transmitters.
- Samsung quality & reliability – High-performance 18650 cells ensure stable voltage and long cycle life.
- 4S1P flat configuration – Compact, space-saving design for seamless installation in RC setups.
- Choice of connectors – Available with Deans or XT60 for broad compatibility.
- JST-XH balance lead – Maintains cell balance during charging, extending battery lifespan.
- Ideal for RC applications – Perfect for RC cars, boats, robotics and high-performance transmitters.
Always follow manufacturer guidelines for safe charging, usage and storage of Li-Ion batteries. Use a compatible Li-Ion charger, ensuring correct voltage and current settings. Avoid overcharging, deep discharging and exposure to extreme temperatures. Monitor the battery during use to prevent overheating. Never leave the battery unattended while charging, and store it in a cool, dry place away from flammable materials. Improper handling can cause damage, fire or injury. Dispose of used batteries responsibly according to local regulations.
Specifications:- SKU: 3641
- Barcode: 5060470215002
- Chemistry: Lithium Ion (Li-Ion)
- Cell Size: 18650
- Capacity: 3500mAh
- Voltage: 14.8V
- Cell Count: 4S
- Watt Hours: 51.8Wh
- Connector Options: Deans and XT60
- Balance Connector Type: JST-XH
- Cell Brand: Samsung
- Dimensions: 70 x 74 x 20 (mm)
- Weight: 198 (g)
Key Info:
- Brand: Overlander
- Part No: OL-3641
Standard Shipping
£3.95 to most of the UK
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£6.95 to most of the UK
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