Team EAM 6600mAh 160C ULCG ML Graph-X Formula 2S LiPo Battery

More Capacity. Less Weight. Better Balance.

In competitive RC racing, there's rarely one specification that tells the whole story. Capacity matters. Internal resistance matters. Weight matters. And where that weight sits in the chassis can be just as important as how much of it you're carrying.

The Team EAM 6600mAh 160C ULCG ML Graph-X Formula LiPo brings those considerations together in a slim, full-length 2S battery designed for serious stock, spec, and modified racing.

At just 19.5mm thick and approximately 245-250g, this ultra-low center of gravity battery gives racers substantial capacity without the height and weight associated with larger full-length packs. Its low-profile construction can help lower the position of battery mass in compatible chassis, offering another way to fine-tune weight distribution and handling response.

What's especially interesting is how this pack compares with Team EAM's 6400mAh 150C ULCG battery. Both share the same dimensions, but the 6600mAh offers another 200mAh of rated capacity, a higher 160C discharge rating, and a slightly lower listed weight range. Those are useful differences when you're trying to maximize your available options without changing the basic battery footprint.

Inside, Team EAM's Multi-Layer Graph-X Formula uses stacked graphene cell construction engineered to reduce internal resistance and support consistent voltage delivery under load. Each pack undergoes individual IR testing and quality control before shipment.

The goal isn't simply to have the biggest battery in the car. It's to have the right combination of power delivery, capacity, and weight for the setup you're trying to achieve.

Features

• 6600mAh High-Capacity Design: Substantial energy reserve for competitive stock, spec, and modified racing.
• Ultra-Low Center of Gravity: Slim 19.5mm case allows lower battery mass placement in compatible chassis configurations.
• Multi-Layer Graph-X Formula: Advanced stacked graphene cell construction engineered for low internal resistance and sustained voltage delivery.
• 160C Discharge Rating: Manufacturer-rated high-current capability for demanding competition applications.
• Lightweight Full-Length Configuration: Approximately 245-250g with a 139 x 47mm footprint.
• ROAR Approved: Officially listed on the ROAR approved LiPo battery list under part number EAM66160-2, approved December 1, 2025. Verify current class eligibility and event regulations.
• EFRA Legal: Manufacturer-stated EFRA eligibility. Confirm current homologation and applicable event rules before competition.
• 5mm Gold-Plated Bullet Connectors: Purple copper connectors designed for secure electrical connections.
• Individually IR-Tested: Every pack undergoes Team EAM internal resistance testing and quality control before shipment.
• Protective Storage Box: Includes a reusable storage box.

Recommended Applications

• 1/10 Scale Stock and Spec On-Road Racing
• 1/10 Scale Modified Touring Car Racing
• Outdoor On-Road Racing with Compatible Full-Length Battery Compartments
• Competitive 2S Applications Where a Lower Battery Profile Is a Chassis Setup Priority
• Other 2S Racing Classes Where Battery Dimensions, Weight, and Regulations Permit

Specifications

• Battery Chemistry: Multi-Layer Graphene Lithium Polymer (LiPo)
• Capacity: 6600mAh
• Discharge Rating: 160C
• Cell Configuration: 2S
• Nominal Voltage: 7.4V
• Connector Type: 5mm Gold-Plated Bullet
• Dimensions: 139 x 47 x 19.5mm
• Weight: Approximately 245-250g
• ROAR Approval Part Number: EAM66160-2

Battery Care & Important Information

Team EAM specifies that battery case temperature must remain below 115°F (46°C) during cycling. Exceeding this temperature may permanently damage the battery. Always use an appropriate LiPo charger and follow proper charging, storage, and handling procedures.

Competition Eligibility: This battery is listed on the official ROAR approved LiPo battery list under part number EAM66160-2. Approval does not override class-specific battery requirements. Always confirm the current approved list and applicable event rules before competition.

Manufacturer Warranty

Team EAM limits its manufacturer warranty to batteries that arrive dead on arrival (DOA). No additional manufacturer warranty is offered. This does not limit any applicable statutory consumer rights.