Build the ultimate long-range mesh node right out of the box. We've paired the highly efficient Heltec T114 V2 with a massive power source and an upgraded antenna to push your signal further than stock hardware. Whether you're building for Meshtastic, off-grid comms, or custom LoRa telemetry, this bundle delivers maximum range and days of continuous uptime.

**What's Included in the Bundle:**
* **Heltec T114 V2:** The ultra-efficient core of your node, featuring reliable processing and Bluetooth/LoRa connectivity.
* **Makerfocus 3.7V 3000mAh 1S 3C LiPo Battery:** A high-capacity power cell that ensures your node stays alive for days off a single charge, perfect for remote deployments.
* **915MHz Soft Whip Antenna:** A specifically tuned, flexible antenna that drastically improves signal penetration and broadcast distance compared to standard micro-antennas.

LoRa Mesh Starter Kit: Power & Range Edition

Single 18650 Battery Holder with Wire Leads

### Single 18650 Battery Holder with Wire Leads

Power your high-drain projects with this heavy-duty 18650 battery holder. Specifically designed for lithium-ion cells, this holder provides a secure, stable housing for 3.7V power requirements, making it an essential component for DIY electronics and portable mesh nodes.

**Key Features:**
* **Secure Tension Spring:** High-quality steel spring ensures a firm grip on the battery, maintaining a consistent connection even in high-vibration environments.
* **Easy Integration:** Features 150mm (approx. 6") red and black wire leads for quick soldering or terminal connection.
* **Tough Construction:** Made from impact-resistant ABS plastic with pre-drilled mounting holes for easy attachment to project boxes or chassis.
* **High Compatibility:** Perfect for Meshtastic nodes, solar-powered repeaters, robotics, and LED flashlights.

**Technical Specifications:**
* **Battery Type:** 1x 18650 (Lithium-Ion)
* **Output Voltage:** 3.7V (Nominal)
* **Material:** Black ABS Plastic
* **Connector Type:** 2-Wire Leads (Red/Black)
* **Mounting:** Screw-hole ready base


18650 Battery Holder

10dBi High-Gain LoRa 17cm Omni SMA Male to IPX (1 Pack)

### High-Gain 915MHz LoRa Soft Whip Antenna Kit

Enhance your Meshtastic and LoRa network performance with this premium 10dBi high-gain antenna. Designed for long-range reliability, this 17cm omni-directional whip antenna is optimized for the 915MHz band, ensuring stable connectivity even in challenging environments.

**Key Features:**
* **Superior Range:** 10dBi gain provides significant signal amplification for mesh nodes and repeaters.
* **Plug-and-Play Integration:** Features a standard SMA-Male connector for direct attachment to radios and gateways.
* **Complete Installation Kit:** Includes a 10cm SMA-to-U.FL (IPX) pigtail cable with mounting hardware (nut/washer) for secure internal-to-external chassis transitions.
* **Rugged & Flexible:** The soft whip design is built from high-quality, weather-resistant materials, making it ideal for both portable field use and permanent outdoor installations.

**Technical Specifications:**
* **Frequency:** 915MHz (Optimized for LoRa/MeshCore)
* **Gain:** 10dBi
* **Connector:** SMA-Male
* **Antenna Length:** 17cm
* **Pigtail Cable:** 10cm SMA-Female to U.FL/IPX


915MHz Soft Whip Antenna

High-gain 5dBi N-Male signal booster for 360° LoRa mesh network coverage

### MeshCore Outdoor 915MHz Omni Antenna (5dBi)

Maximize your LoRa range with this durable, weather-resistant 18cm antenna. Designed specifically for MeshCore Solar nodes, it offers 360-degree coverage and a high-quality N-Male connector for reliable, long-range outdoor communication.

* **Frequency:** 902–928MHz (Optimized for 915MHz)
* **Gain:** 5dBi
* **Interface:** N-Male
* **Durability:** Weather-resistant for permanent outdoor use


Outdoor Omni-Directional 915MHz Lora Antenna with N Male Connector

902–928MHz (26MHz BW), ≤1.0dB Insertion Loss, ≥50dB Out-of-Band Rejection, 50Ω Impedance, SMA-Female, Rugged Aluminum Housing, DC Short Protection.

## 915MHz Cavity Filter: High-Performance MeshCore Filter

This **915MHz Cavity Filter** is a precision-engineered bandpass filter designed to eliminate interference in the US915 ISM band. With a full **26MHz bandwidth** (902–928MHz), it is specifically built for MeshCore and LoRa mesh networks. Unlike standard SAW filters, this cavity design offers significantly higher rejection of out-of-band signals (like 5G/LTE) while maintaining an ultra-low insertion loss.

### Key Specifications
* **Center Frequency:** 915 MHz
* **Operating Bandwidth:** 902 – 928 MHz (26MHz BW)
* **Insertion Loss:** ≤ 1.0 dB (Preserves maximum signal strength)
* **Out-of-Band Rejection:** ≥ 50 dB @ 892MHz & 938MHz (Blocks cellular interference)
* **VSWR:** ≤ 1.5 (Excellent impedance matching)
* **Connectors:** SMA-Female (Standard RF ports)
* **Power Handling:** Up to 20 Watts
* **Safety:** Integrated DC short circuit protection (Basic lightning/surge arrestor)

### Why Choose This Cavity Filter?
* **MeshCore Optimization:** By filtering out "noise" from nearby cell towers and electronics, it allows your MeshCore node to "hear" weaker, more distant signals, significantly increasing the reliability of your mesh.
* **Essential for Boosters:** If using a FLARM or LoRa signal booster/amplifier (AGC), this cavity filter is required to prevent the amplifier from being saturated by out-of-band noise.
* **Boost Sensitivity:** Improved Signal-to-Noise Ratio (SNR) directly translates to better range and fewer lost packets in high-interference urban or industrial environments.
* **Rugged Build:** Housed in a heavy-duty aluminum chassis that provides superior electromagnetic shielding compared to plastic-housed filters.

*Note: For the best results, install the filter as close to the antenna as possible (Antenna > Filter > MeshCore Node).*

915MHz Cavity Filter

10W Monocrystalline Solar Output, 5V/2A Max, Built-in 2000mAh Buffer Battery, IP67 Waterproof, Micro USB Interface, 3.0m Cable, 360° Rotating Wall Mount.

## 10W Outdoor Solar System: Integrated 2000mAh Buffer Battery

This **10W Solar Panel Charger** is a robust power solution designed for continuous outdoor operation of IoT devices and security cameras. Its standout feature is an **integrated 2000mAh buffer battery**, which prevents power interruptions during brief cloud cover or low-light transitions, ensuring a stable 5V supply to your Heltec or XIAO mesh nodes.

### Key Specifications
* **Max Power:** 10W (High-efficiency Monocrystalline silicon)
* **Internal Battery:** 2000mAh Lithium-Ion (Acts as a power buffer/storage)
* **Output Voltage:** 5V DC (Regulated)
* **Working Current:** Up to 2A (Peak)
* **Waterproof Rating:** IP67 (Completely dust-tight and resistant to heavy rain/snow)
* **Mounting:** 3.5-inch rounded base with a 360-degree rotating joint
* **Cable:** 3.0m (9.8ft) Micro USB cable with weatherproof rubber seal

### Why Choose This Solar Panel?
* **Zero Brown-outs:** The built-in 2000mAh battery absorbs fluctuations in sunlight, providing a steady stream of power that prevents "reboot loops" on sensitive ESP32-S3 boards.
* **Extreme Weather Durability:** With an IP67 rating, this panel is higher-rated than standard IP65 boxes, making it suitable for year-round mounting in exposed locations.
* **Easy Positioning:** The 360-degree adjustable mount ensures you can capture maximum solar energy regardless of the mounting surface's orientation.
* **Direct Integration:** The Micro USB output and rubber-plugged cable are "plug-and-play" with Heltec V3/V4 and T114 enclosures, maintaining a water-resistant seal at the connection point.

*Optimization Tip: Clean the surface of the panel every few months to remove dust or pollen, as even a thin layer of debris can reduce energy conversion efficiency by up to 20%.*

10W 5V Solar Panel & Built-in 2000mAh Battery

IP67 Waterproof/Dustproof, ABS Plastic, 6"x6"x3.5", Hinged Cover with Stainless Steel Latches, includes Mounting Plate and Wall Brackets.

## IP67 Weatherproof Enclosure: Rugged Outdoor Project Box

This **Electrical Junction Box** is a premium, heavy-duty solution for housing sensitive electronics in harsh environments. Featuring a high-quality **IP67 rating**, it is completely dust-tight and can withstand temporary submersion in water, making it the ideal chassis for outdoor Meshtastic repeaters, solar controllers, and remote sensor hubs.



### Key Specifications
* **Protection Grade:** IP67 (Dustproof and Waterproof).
* **Material:** High-grade ABS Plastic (Impact resistant, electrical insulation, and non-corrosive).
* **Dimensions:** Outer: 220 x 170 x 110 mm (8.7" x 6.7" x 4.3").
* **Closure:** Hinged door with 304 Stainless Steel latches and a built-in padlock hole for security.
* **Internal Features:** Includes a removable ABS mounting plate and an aluminum DIN rail for easy component organization.

### Why Choose This Enclosure?
* **Optimized for DIY:** The ABS material is easy to drill for antenna pigtails (like N-Type bulkheads) or cable glands without the risk of cracking common in cheaper plastics.
* **Complete Kit:** Unlike basic boxes, this includes 4 stainless steel wall-mounting brackets, cable glands, and all necessary hardware to get your project mounted immediately.
* **RF Friendly:** Being non-metallic, this box is perfect for housing Wi-Fi, LoRa, or Bluetooth devices, as it will not shield or interfere with internal antennas.
* **Solar & Network Ready:** The spacious interior easily accommodates a Heltec/XIAO node, a charge controller, and a medium-sized LiPo battery or 18650 pack.

*Installation Tip: When drilling holes for your N-Type bulkhead or cable glands, apply a small bead of silicone sealant around the threads to maintain the IP67 integrity.*

IP67 6'' x 6'' x 3.5'' Plastic Project Box

N-Type Female Bulkhead to SMA Male, 15cm (6in) RG178 Coaxial Cable, 50Ω Impedance, DC-6GHz, Gold-Plated SMA, Low-Loss RF Interconnect.

## N-Female to SMA Male: 6-inch RF Coaxial Adapter

This **N-Type Female to SMA Male** pigtail (15cm/6in) provides the necessary length to bridge internal radio components to an external chassis mount. Constructed with **RG178** coaxial cable, it offers a robust, low-loss connection for LoRa, Wi-Fi, and LTE applications while providing enough slack for easy routing inside larger enclosures.



### Key Specifications
* **Connectors:** N-Type Female (Bulkhead with Nut/Washer) to SMA Male (Internal Pin).
* **Cable Type:** RG178 (High-grade silver-plated copper).
* **Length:** 15cm / 6 inches.
* **Impedance:** 50 Ohms.
* **Frequency Range:** DC to 6GHz.
* **Mounting:** Bulkhead style for secure, waterproof mounting through enclosure walls.

### Why Choose This 6-inch Cable?
* **Enclosure Flexibility:** The 6-inch (15cm) length is the "sweet spot" for most DIY project boxes, allowing you to mount the N-Type port anywhere on the chassis without straining the cable.
* **Mechanical Protection:** Acts as a buffer to prevent the weight and stiffness of heavy LMR-400 or outdoor antenna cables from damaging the delicate SMA ports on your device.
* **Optimized for LoRa:** Specifically designed for 50-ohm RF systems, ensuring minimal Signal-to-Noise Ratio (SNR) loss for Meshtastic or LoRaWAN nodes.
* **Weather-Ready:** The N-Type bulkhead includes a rubber O-ring or washer, creating a weather-resistant seal when properly tightened against a project box.

*Pro Tip: When installing in a plastic enclosure, ensure the bulkhead is tightened firmly to prevent the connector from spinning when you attach a heavy outdoor antenna.*

N-Type Female to SMA Male Pigtail 6in Cable

N-Type Female Bulkhead to IPX/U.FL, 5cm RG178 Coaxial Cable, 50Ω Impedance, DC-6GHz Frequency Range, Gold-Plated Contacts, Low-Loss RF Interconnect.

## N-Female to IPX/U.FL: RF Pigtail Adapter (5cm)

This **N-Type Female to IPX/U.FL** pigtail is an essential interconnect for bridging small development boards to high-gain external antennas. Constructed with high-grade **RG178** coaxial cable, it provides the flexibility needed for tight enclosures while maintaining excellent signal integrity for LoRa, Wi-Fi, and LTE frequencies.



### Key Specifications
* **Connectors:** N-Type Female (Bulkhead with Nut/Washer) to IPX / U.FL (MHF1).
* **Cable Type:** RG178 (High-temperature resistance, silver-plated copper).
* **Length:** 5cm (approx. 2 inches).
* **Impedance:** 50 Ohms.
* **Frequency Range:** DC to 6GHz.
* **Mounting:** Bulkhead style for secure chassis or enclosure installation.

### Why Choose This RF Cable?
* **Meshtastic Enclosures:** The N-Type bulkhead is the industry standard for mounting antenna connectors through waterproof outdoor enclosures.
* **Low Loss:** RG178 provides better shielding and lower signal attenuation than thinner 1.13mm cables, ensuring more of your LoRa power reaches the antenna.
* **Universal Compatibility:** Directly connects the **Heltec V4**, **T114**, or **XIAO Wio** boards to standard outdoor fiberglass LoRa antennas.
* **Rugged Build:** The gold-plated U.FL connector ensures a secure "click" fit, while the nickel-plated N-type housing resists corrosion in outdoor environments.

*Installation Tip: U.FL connectors are rated for limited "mate/unmate" cycles. Avoid frequent unplugging to prevent damage to the socket on your board.*

N Female to IPX/UFL RG178 5cm Cable

Makerfocus 3.7V 3000mAh Lithium Rechargeable Battery 1S 3C LiPo Battery 103665 with Protection Board Insulated Rubber Tape

## Makerfocus 3.7V 3000mAh: High-Capacity 1S LiPo

The **Makerfocus 3000mAh LiPo** is a lightweight, flat-pack power solution tailored for IoT development boards like the Heltec series and ESP32 ecosystems. While it features a 3C peak rating, it is specifically optimized for low-current, long-duration applications, providing a reliable energy source for mobile or solar-integrated projects.

### Key Specifications
* **Voltage:** 3.7V Nominal / 4.2V Full Charge
* **Capacity:** 3000mAh (11.1Wh)
* **Max Continuous Discharge:** 1.5A (Note: Not suitable for high-drain drones or power tools)
* **Configuration:** 1S1P (Single Cell)
* **Dimensions:** 65 x 36 x 10 mm (±2mm)
* **Weight:** ~48.5g
* **Connector:** Available in JST-PH 2.0 or Micro JST 1.25 options

### Why Choose This Makerfocus Battery?
* **Safety First:** Includes a built-in Protection Circuit Module (PCM) to prevent over-charging, over-discharging, and short circuits.
* **Optimized for Meshtastic:** The flat profile and 3000mAh capacity make it a "goldilocks" fit for many 3D-printed Meshtastic enclosures and Heltec T114/V3 setups.
* **Easy Integration:** Pre-terminated with standard JST connectors common to Arduino and ESP32 development boards—no soldering required.
* **Solar Compatible:** Works seamlessly with the onboard TP4056 or similar solar charge controllers found on Heltec and Seeed Studio hardware.

*Warning: Ensure connector polarity (Red/Black wire orientation) matches your device before plugging in, as some manufacturers reverse these pins.*

 Makerfocus 3.7V 3000mAh 1S 3C LiPo Battery

3500mAh Capacity, 10.2A Max Continuous Discharge, 3.65V Nominal, 18650 Flat Top, ~50g, 800+ Cycle Life, Li-ion (Unprotected).

## EVE 35V INR18650: High-Capacity Power Cell

The **EVE 35V** is a premium Grade A lithium-ion cell designed for applications that require a perfect balance between high energy density and reliable current output. With a massive **3500mAh** capacity, it is a top-tier choice for extending the runtime of portable electronics and high-performance battery packs.

### Key Specifications
* **Model:** EVE INR18650-35V
* **Capacity:** 3500mAh (Typical) / 3400mAh (Minimum)
* **Discharge:** 10.2A Maximum Continuous (3C Rate)
* **Voltage:** 3.65V (Nominal) / 4.2V (Max) / 2.5V (Cut-off)
* **Internal Resistance:** ≤30mΩ (Measured at AC 1kHz)
* **Operating Temp:** -20°C to 60°C (Discharge) / 0°C to 45°C (Charge)

### Why Choose the EVE 35V?
* **Maximum Endurance:** One of the highest capacities available in the 18650 form factor, making it ideal for long-range Meshtastic nodes.
* **Stable Power Delivery:** Engineered to maintain high voltage stability even under moderate loads (up to 10.2A).
* **Industrial Longevity:** Rated for 800+ cycles while retaining approximately 70% of its original capacity.
* **Versatile Integration:** Standard flat-top design is compatible with almost all 18650 battery holders and spot-welding for custom packs.

*Note: This is an unprotected cell. Always use with a high-quality BMS or protection circuit.*

EVE 35V INR18650 3500mAh 10.2A Lithium-Ion Battery

Nordic nRF52840 (64MHz), SX1262 LoRa, Bluetooth 5.0/NFC/Zigbee.

## XIAO nRF52840 & Wio-SX1262: Ultra-Compact Mesh Kit

The **XIAO nRF52840** paired with the **Wio-SX1262** expansion is one of the smallest LoRa platforms available. It combines the extreme efficiency of the Nordic nRF52 series with a modular "click-in" design, making it the top choice for wearable or pocket-sized mesh nodes.

### Key Specifications
* **MCU:** Nordic nRF52840 (ARM Cortex-M4 with FPU @ 64MHz)
* **LoRa:** SX1262 (High-efficiency, long-range transceiver)
* **Connectivity:** Bluetooth 5.0, NFC, Zigbee, and LoRa (No Wi-Fi for maximum battery)
* **Onboard Sensors:** Integrated 6-axis IMU (gyro/accelerometer) and digital microphone
* **Compact Power:** Integrated Li-Po battery management in a postage-stamp footprint

### Why Choose the XIAO Kit?
* **Minimalist MeshCore:** The go-to hardware for creating the smallest possible "pocket" nodes for off-grid messaging.
* **Wearable Ready:** Its tiny size and integrated motion sensors make it ideal for tracking or gesture-based IoT.
* **Edge AI:** Powerful enough to run TinyML models for voice or movement recognition at the edge.
* **Modular Design:** The Wio chassis allows for quick assembly without soldering or complex wiring.

XIAO nRF52840 & Wio-SX1262 Kit

ESP32-S3R2, SX1262 (28dBm), Wi-Fi/BLE 5/LoRa, 16MB Flash, 2MB PSRAM, solar/GNSS ports, OLED.

## ESP32-S3 & SX1262: The Ultimate Mesh Development Board

This high-performance board pairs the **ESP32-S3R2** SoC with the **SX1262** transceiver, creating a powerhouse for **Wi-Fi, BLE 5, and long-range LoRa** communication. 

### Key Features
* **ESP32-S3R2 & SX1262:** High-speed processing meets ultra-efficient, long-range RF.
* **Meshtastic Ready:** The ideal hardware for off-grid, decentralized messaging networks.
* **MeshCore Support:** Perfect for building self-healing, industrial-grade IoT sensor grids.
* **Versatile Connectivity:** Integrated Wi-Fi and Bluetooth LE 5 for easy smartphone bridging.

### Ideal For
* **Smart Home & Industrial:** Secure, long-range control systems.
* **Agriculture:** Expansive monitoring where traditional networks fail.
* **Emergency Prep:** Off-grid communication via Meshtastic nodes.

Heltec V4

GPS Module

Display

nRF52840 (11µA sleep), SX1262, BLE 5/LoRa (No Wi-Fi), solar/GNSS ports.

## Heltec T114 V2: Low-Power LoRa & Mesh Node

The **Heltec T114 V2** is the ultimate efficiency-focused development board, pairing the **nRF52840** with the **SX1262** for incredible battery performance.

### Key Specifications
* **MCU:** Nordic nRF52840 (Extremely Low Power)
* **LoRa:** SX1262 (High Sensitivity, Long Range)
* **Sleep Current:** ~11µA (Perfect for Solar/Battery use)
* **Connectivity:** LoRa, Bluetooth 5.0, and BLE Mesh
* **Solar Ready:** Dedicated solar charging port and Li-Po management

### Why Choose T114?
* **Meshtastic King:** Known for the best battery life in the Meshtastic ecosystem.
* **Plug-and-Play:** Supports instant GPS/GNSS add-ons via dedicated headers.
* **Refined RF:** V2 features a 6-layer PCB for rock-solid signal stability.

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