Product Description
TB-P16S BMS 16S · 51.2V · LiFePO₄
Smart Battery Management System for Residential Low‑Voltage Energy Storage
CAN/RS485/RS232
WiFi/4G/BT Option
Passive / Active Balancing
Product Highlights
- Flexible current rating: 100A / 120A / 150A / 200A options
- Wide communication compatibility: RS232, RS485, CAN — works with mainstream inverter brands (Solis, Growatt, GoodWe, Deye, etc.)
- Remote monitoring: Optional WiFi / 4G / Bluetooth modules for real‑time status, alerts, and data logging via cloud/app
- Comprehensive protection: Overvoltage, undervoltage, overcurrent, overtemperature, short circuit, current limiting
- Balancing functions: Built‑in passive balancing; optional active balancing for improved cell equalization
- Data logging: Stores up to 1000 events (expandable)
Designed for Residential Storage
The TB-P16S BMS is specifically engineered for 16‑cell LiFePO₄ (LFP) battery packs (nominal 51.2V). It seamlessly integrates rooftop PV + storage systems, providing safe, stable, and long‑lasting performance for daily household use.
Voltage accuracy: ≤ ±0.1V
Current accuracy: ±2% (≤1A error within 50A)
Temperature accuracy: ≤ ±2°C (6 temperature channels)
Operating range: -20°C ~ +70°C
Technical Specifications
| Parameter | TB-P16S |
|---|---|
| Matching Battery Strings | 16S (LiFePO₄ / LFP) |
| Nominal Voltage | 51.2V (based on 3.2V cells) |
| Operating Temperature Range | -20°C ~ +70°C |
| Temperature Acquisition Channels | 6 channels |
| Data Storage Capacity | 1000 records (expandable) |
| Voltage Detection Accuracy | ≤ ±0.1V |
| Current Detection Accuracy | ±2% (error ≤1A within 50A range) |
| Temperature Detection Accuracy | ≤ ±2°C |
| Communication Interfaces | 1x CAN, 2x RS485, 1x RS232 Optional: WiFi / 4G / Bluetooth |
| Rated / Max Continuous Current | 100A / 120A / 150A / 200A (selectable) |
| Expandable Functions | 4G, WiFi, I/O ports |
| Dimensions (L×W) | 300 x 100 mm |
Key Advantages
Inverter Ready
RS232/RS485/CAN protocols support all mainstream low‑voltage hybrid inverters.
Remote Monitoring
Optional 4G/WiFi/Bluetooth for real‑time SoC, alerts, and remote firmware updates.
Full Protection + Balancing
OVP, UVP, OCP, OTP, short circuit, current limiting, passive balancing (active balancing optional).
Ideal for Solar + Storage Integration
The TB-P16S BMS is the perfect partner for residential PV self‑consumption, backup power, and off‑grid systems. With high current capability (up to 200A) it supports battery banks from 5kWh to 20kWh+. Its robust protection suite ensures safe operation even under extreme conditions, while optional active balancing maximizes pack lifespan and usable capacity.
Compatible with leading inverter brands: SMA, Victron, Voltronic, Luxpower, and many more via CAN/RS485.
