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Spektrum (SPM)
SKU:SPMX50003S50H5
5000mAh 3S 11.1V 50C Smart LiPo Battery Pack (SPMX50003S50H5)
5000mAh 3S 11.1V 50C Smart LiPo Battery Pack (SPMX50003S50H5)
This 3S 11.1V 5000mAh Smart LiPo battery pack is built for high-performance RC cars and boats, delivering strong power with a 50C continuous discharge rating. It features Spektrum Smart technology, with an integrated memory microchip that stores unique parameters and health data for the pack. When paired with a Spektrum Smart charger, the battery automatically uploads its data and the charger applies preferred charging settings, so charging is as simple as pressing Start. No soldering is required, and the pack uses IC3 and IC5 connectors compatible with EC3 and EC5 systems, all housed in an impact-resistant ABS hard case.
Designed for quick, drop-in fit into most RC configurations, this battery upgrade delivers dependable, high-power performance on the track or water. The smart memory stores data such as battery brand, chemistry, capacity, C rating, cell voltages, temperature, and charge/discharge cycles, plus logs of overheat, over-discharge, and over-charge events to help manage usage. Smart discharge automatically brings the cells to a safe storage voltage after idle periods, extending the pack’s life. With IC3/IC5 connectors and compatibility with EC3/EC5 systems, it integrates smoothly with existing gear, making it a straightforward upgrade for serious RC enthusiasts.
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Parts List
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Product Manual

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Overview
Introducing the 11.1V 5000mAh 3S 50C Smart Hardcase LiPo Battery, a power-packed solution perfect for your RC car or boat needs. Featuring an advanced integrated microchip, this battery stores unique parameters for efficient performance and health monitoring.
The Smart technology enables automatic discharge to a safe voltage when not in use, enhancing battery longevity while saving you the hassle of manual adjustments. With a powerful 50C continuous discharge rating, this LiPo battery delivers exceptional power, making it an excellent upgrade for those seeking enhanced performance.
Constructed with impact-resistant ABS plastic, the hardcase provides robust protection for your battery during operation. The battery is also equipped with user-friendly IC5 connectors, which are compatible with EC5 connectors, eliminating the need for soldering and ensuring a quick connection.
This battery supports a variety of applications with its remarkable capacity and battery cell configuration. The Smart technology system retains essential data such as battery type, capacity, voltage, temperature, and charge cycles, allowing you to monitor your battery's health effectively.
The 11.1V 5000mAh 3S 50C Smart Hardcase LiPo Battery is designed for hobbyists who demand power, reliability, and superior performance in their projects. Upgrade your setup today with this innovative battery to experience the best in modern battery technology.
Features
- Integrated microchip stores unique parameters for each battery
- Smart discharge allows batteries to automatically discharge to a safe voltage
- Powerful 50C continuous discharge rating for high performance and longevity
- Impact resistant ABS plastic hardcase for durability
- No soldering required; equipped with IC5 connectors compatible with EC5
- Available in various capacities and configurations suitable for diverse applications
- Smart technology uploads battery parameters to Spektrum Smart chargers automatically
- Battery data includes brand, chemistry, capacity, C rating, voltage, temperature, and cycles
- Error log for over-heat, over-discharge, and over-charge events to maintain battery health
- Preset charge, discharge, and storage parameters relayed to the charger for easy operation
- Auto storage feature prolongs battery life by discharging to a safe voltage after a set time
- Compatible with standard charging systems while providing advanced monitoring when used with Smart chargers
Needed to Complete
- Spektrum Smart charger
Specifications
- Battery Voltage: 11.1V
- Capacity: 5000mAh
- Discharge: 50C
- Number of Cells: 3
- Battery Type: LiPo (3.7V per cell)
- Connector Type: IC5
- Battery Balance Connector: JST/XH
- Product Length: 5.45 in. (138.5mm)
- Product Width: 1.83 in. (46.5mm)
- Product Height: 1.38 in. (35mm)
- Product Weight: 300g to 399g
- Wire Gauge: 12 AWG
- Hard Case: Yes
- Maximum Charge Rate: 3C
- Maximum Continuous Discharge Rate: 50C
- Maximum Continuous Discharge Current: 50C
- Material: Hard Case
- Application: Surface
- Smart Technology: G1 Technology
- Auto Storage: Yes
- Roar Approved: No
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