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MeshSolar Li-ion BMS with Solar Charging Development Board, Support BLE and LoRa Connectivity for IoT Projects

Sale price $52.99 USD

1. Advanced Battery Management System: Supports 1–4 cell lithium battery packs (Li-ion / LiPo / LiFePO4) with full protection including overcharge, over-discharge, overcurrent, short-circuit, and temperature protection.

2. MPPT Solar Charging: 18–25V solar input with intelligent MPPT optimization for maximum energy efficiency.

3. Dual Wireless Communication: Integrated Bluetooth 5.0 and LoRa connectivity for reliable short- and long-range communication.

4. Long-Range LoRa Transmission: Up to 10 km range with 21 dBm TX power for remote IoT networking.

5. Modular Expansion Architecture: M.2 interface supports expansion modules such as GPS, displays, and general-purpose I/O.

6. Meshtastic Compatible: Fully compatible with the open-source Meshtastic ecosystem for mesh networking applications.

LoRa Band: 860 - 870 MHZ
Battery Type Supported: Lithium-ion lithium polymer
MeshSolar Li-ion BMS with Solar Charging Development Board, Support BLE and LoRa Connectivity for IoT Projects

MeshSolar Li-ion BMS with Solar Charging Development Board, Support BLE and LoRa Connectivity for IoT Projects

MeshSolar Development Board Integrated Solar Power & LoRa

  1. This MeshSolar development board is an advanced integrated solution combining solar-powered battery management (BMS) with a BLE + LoRa communication control system, designed for off-grid IoT, industrial monitoring, and remote deployment applications,
  2. Meshsolar LoRa dev board built for harsh and remote environments, MeshSolar is optimized for long-term autonomous operation in solar-powered IoT systems.
  3. Compatible with solar panels supporting 18–25V output. USB PD3.0 fast charging and external DC input (18–25V) for flexible power options.
  4. Fully configurable charging and discharging parameters via an intuitive web interface.
  5. Optimized for solar-powered, always-on deployments in remote environments.

 

Package Contents

MeshSolar main board
NTC resistor
USB cable
Battery interface cable
XT30 cables
2.4G FPC antenna
LoRa antenna
GPS adapter cable
Display expansion cable.

 

 

Take a Closer Look

MeshSolar Li-ion BMS with Solar Charging Development Board, Support BLE and LoRa Connectivity for IoT Projects 1
MeshSolar Li-ion BMS with Solar Charging Development Board, Support BLE and LoRa Connectivity for IoT Projects 2

Specification

Item Specification
Battery Configuration
1–4 cells (Li-ion / LiPo / LiFePO4 supported)
Input Voltage
18 ~ 25 V
Charging Current
≤1.5A (balanced charging at 4.2V, 100mA)
Protection Thresholds
Overcharge 4.3V / Overcurrent 2A / Undervoltage 2.5V
Interfaces
XT30 (solar & battery), PH2.0-8P (battery), MX1.25-8P (NTC), USB Type-C expansion
Main Board Dimensions
43 × 97 × 11 mm
Module Size
30 × 20 × 3.2 mm (HT-N5262M)
Operating Environment
-40°C to +85°C, ≤90% RH (non-condensing)
Main Control Module
HT-N5262M (nRF52840 + SX1262)
Wireless Protocols
Bluetooth 5.0 BLE Mesh, LoRa
LoRa Performance
Up to 10 km range, 21 ± dBm output power
Control Interface
M.2 expansion slot for MCU control board
Expansion Support
Displays (MX1.25-9P), GNSS modules (MX 1.25-8P), USB-C peripherals

Warranty & After-Sales

Many of our products are handcrafted, which may result in minor variations or imperfections. If you experience any quality-related issues withinone year of purchase, we will offer afull refund or a replacement shipment. Please contact our support team with photos or videos of the issue, and we will assist you accordingly.

Technical Support & Resources

MeshSolar Li-ion BMS with Solar Charging Development Board, Support BLE and LoRa Connectivity for IoT Projects 1
USX51 User Manual
MeshSolar Li-ion BMS with Solar Charging Development Board, Support BLE and LoRa Connectivity for IoT Projects 2
USX51 Certification
MeshSolar Li-ion BMS with Solar Charging Development Board, Support BLE and LoRa Connectivity for IoT Projects 3
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For purchase orders, we offer exclusive discounts. Please contact our customer support team at sales@meshnology.com to receive a custom quote.

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Once we receive the returned product, we will process your refund within 3 business days.
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