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Overlander Samsung 7000mAh 7.4V 2S2P Square 18650 Li-Ion Battery - Deans

Overlander Samsung 7000mAh 7.4V 2S2P Square 18650 Li-Ion Battery - Deans

Brand: Overlander

Part No: OL-3642

$64.11 RRP $67.49

Shadow Stock: Usually ships within 4-5 days

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The Overlander Samsung 7000mAh 7.4V 2S2P Square 18650 Li-Ion Battery – Deans (OL-3642) delivers long-lasting, stable power in a compact form. Built from trusted Samsung 18650 cells, this 2S2P pack provides a nominal 7.4V and a generous 7000mAh (51.8Wh) for extended runtimes in demanding RC and electronics applications. The square layout (72 x 39 x 39mm) helps with space optimisation, while the fitted Deans connector and JST-XH balance lead make installation and maintenance straightforward.

Key Features & Benefits

  • 7000mAh capacity and 7.4V output for extended runtimes.
  • Samsung 18650 cells for dependable performance and cycle life.
  • 2S2P configuration doubles capacity while maintaining stable voltage.
  • Square 18650 format aids compact installs in space-limited builds.
  • Deans main connector pre-fitted for low-resistance power delivery.
  • JST-XH balance lead supports accurate cell balancing during charging.

Specifications

  • Chemistry: Lithium Ion (Li-Ion)
  • Cell Size: 18650
  • Capacity: 7000mAh
  • Voltage: 7.4V
  • Cell Count: 4 cells (2S2P)
  • Watt Hours: 51.8Wh
  • Connector: Deans
  • Balance Connector: JST-XH
  • Cell Brand: Samsung
  • Dimensions: 72 x 39 x 39mm
  • Weight: 198g
  • Part Number: OL-3642
  • Barcode: 5060470214975

Suggested Compatibility

  • RC cars
  • RC boats
  • Robotics systems
  • High-performance RC transmitters

Safety Information

Always use a compatible Li-Ion charger with correct voltage and current settings. Balance-charge via the JST-XH lead, avoid overcharging or deep discharging, and keep the pack away from extreme temperatures. Never leave charging batteries unattended, monitor temperature during use, and store in a cool, dry location. Dispose of batteries responsibly in accordance with local regulations.

Product Description

The 7000mAh 7.4V 2S2P Square 18650 Li-Ion Battery delivers high-capacity, long-lasting power for RC cars, boats, robotics and high-performance transmitters. Built with trusted Samsung 18650 cells, this 2S2P configuration pairs two 3500mAh cells in parallel per series group, doubling capacity while maintaining a stable 7.4V output. Its square configuration provides a compact alternative layout, making it ideal for RC applications where space optimisation is key.

This battery comes with a choice of connectors, including Deans, JR Universal, Mini Tamiya, SM2P, Spektrum and XT60, ensuring broad compatibility with various RC models. The JST-XH balance lead keeps cells balanced 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
  • 7000mAh capacity & 7.4V output – Provides extended runtimes for RC cars, boats, robotics and transmitters.
  • Samsung quality & reliability – High-performance 18650 cells ensure stable voltage and long cycle life.
  • 2S2P parallel configuration – Two 3500mAh cells in parallel per series group for double the capacity.
  • Square configuration – Compact design for space-limited applications in RC setups.
  • Choice of connectors – Available with Deans, JR Universal, Mini Tamiya, SM2P, Spektrum and XT60.
  • JST-XH balance lead – Maintains cell balance during charging to improve battery lifespan.
  • Ideal for RC applications – Perfect for RC cars, boats, robotics and high-performance transmitters.
Safety Information

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: 3642
  • Barcode: 5060470214975
  • Chemistry: Lithium Ion (Li-Ion)
  • Cell Size: 18650
  • Capacity: 7000mAh
  • Voltage: 7.4V
  • Cell Count: 4 cells (2S2P)
  • Watt Hours: 51.8Wh
  • Connector Options: Deans, JR Universal, Mini Tamiya, SM2P, Spektrum and XT60
  • Balance Connector Type: JST-XH
  • Cell Brand: Samsung
  • Dimensions: 72 x 39 x 39 (mm)
  • Weight: 198 (g)


Key Info:
  • Brand: Overlander
  • Part No: OL-3642
Standard Shipping

£3.95 to most of the UK

Express Shipping

£6.95 to most of the UK

Worldwide Shipping

Available at checkout

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