The CNHL 2100mAh 6.6V 2S LiFe (LiFePO4) Utility Battery with XT60 & JST Plug is designed for RC hobbyists who need a compact, stable 6.6V LiFe power source for compatible onboard electronics, auxiliary systems, power modules, voltage monitoring, light controllers, and adapter-based receiver setups. With an XT60 main lead, a JST auxiliary output, and a JST-XH balance connector, this pack gives experienced RC pilots a flexible LiFe option for custom wiring layouts.
Key Features
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Stable 6.6V LiFe power: Suitable for compatible RC electronics and auxiliary onboard systems that accept 2S LiFe voltage.
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XT60 main connector: Useful as the main charging lead or as a power input for compatible XT60-based power modules and electronic switch systems.
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JST auxiliary output: Can support compatible low-current accessories, voltage monitors, light controllers, telemetry sensors, or small switch modules.
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LiFe / LiFePO4 chemistry: Safer operating characteristics than LiPo for sensitive electronics, with more stable voltage than traditional NiMH packs.
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Low internal resistance: Supports cooler operation, higher efficiency, and dependable power delivery for compatible RC applications.
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Flexible utility use: A practical choice for custom RC airplane, bench, field-box, and onboard electronics setups.
Product Specifications
| Capacity |
2100mAh |
| Voltage |
6.6V / 2 Cell / 2S |
| Chemistry |
LiFe / LiFePO4 |
| Discharge Rate |
20C Continuous / 40C Burst |
| Charge Rate |
3C Max |
| Dimensions (L × W × H) |
90 × 42 × 17mm |
| Approx. Weight |
138g |
| Output Connector |
XT60 + JST |
| Balance Connector |
JST-XH |
| Wire Gauge |
12 / 20# AWG |
| Stock Number |
LF210202XT60 |
Connector Guide
| XT60 Connector |
Used as the main charging lead or as a power input for compatible XT60-based power modules, electronic switches, utility power systems, or custom RC electronics setups. |
| JST Output |
Used for compatible low-current accessories such as LED lighting modules, light controllers, voltage monitors, telemetry sensors, or small electronic switch modules. |
| JST-XH Balance Plug |
Used only for balance charging and cell voltage checking. |
Best For Compatible RC Electronics
This XT60 & JST version is best used as a compact LiFe utility power pack for RC pilots who already have a compatible wiring setup. It can be used for 6.6V-compatible onboard electronics, voltage monitoring, lighting modules, small electronic switch systems, field testing, and power systems that accept XT60 input.
Use Cases
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XT60-based power modules: Works with compatible electronic switches, utility power boards, or power distribution systems that accept 6.6V LiFe input.
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Low-current accessories: JST output can support compatible LED lighting modules, light controllers, voltage sensors, or telemetry devices.
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Adapter-based receiver setups: Can be used in receiver-side power layouts only when the correct adapter or power management system is used.
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Bench and field testing: Useful as a stable 6.6V LiFe source for testing compatible RC electronics away from the aircraft.
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Custom RC projects: Suitable for experienced hobbyists building their own wiring layouts around XT60 and JST connections.
Why Choose LiFe (LiFePO4)?
LiFe batteries, also known as LiFePO4 packs, provide a stable 6.6V output and a flatter discharge curve than traditional NiMH or NiCd batteries. For compatible RC electronics, that means more consistent voltage, lower self-discharge, and dependable performance during setup, testing, and operation.
Compared with LiPo, LiFe chemistry offers a safer operating window for sensitive electronics. Backed by CNHL’s superior reliability and performance, this pack features low internal resistance for cooler operation, higher efficiency, and stable power delivery in compatible RC applications.
For direct receiver battery options with JR/Futaba, EC3, or multi-connector layouts, explore the full CNHL LiFe battery collection.
Charging & Safety Notes
- Use a charger with a dedicated LiFe / LiFePO4 mode.
- Use the XT60 connector as the main charge lead with a compatible charger cable.
- Balance charge through the JST-XH balance connector.
- Do not exceed 3.65V per cell during charging.
- For routine charging, 1C is recommended; 3C is the maximum charge rate.
- Check pack voltage, connector polarity, and surface condition before each use.
- Store at 50-60% capacity for long-term storage and avoid short-circuit, crushing, or overheating.
FAQ
What is the XT60 connector used for?
The XT60 connector can be used as the main charging lead or as a power input for compatible XT60-based electronic switches, power modules, utility systems, or custom RC electronics setups.
What is the JST lead used for?
The JST lead is intended for compatible low-current accessories such as LED lighting modules, light controllers, voltage monitors, telemetry sensors, or small electronic switch modules. It is not intended for high-current servo loads or main propulsion power.
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