1. Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your diymore 10S 36V 15A 18650 Lithium Battery Protection Board (BMS). This board is designed to manage and protect 10-series 36V Li-ion or Li-polymer battery packs, offering essential features such as overcharge, over-discharge, overcurrent, and short-circuit protection. It is available in both same-port and split-port wiring configurations, and variants with 3MOS or 4MOS, and optional NTC temperature control.
2. Informació de seguretat
⚠ AVÍS: Aquest producte us pot exposar a productes químics, inclòs el plom, que l'estat de Califòrnia sap que causa càncer i defectes congènits o altres danys reproductius. Per a més informació, visiteu www.P65Warnings.ca.gov.
- Always handle battery packs with care.
- Ensure correct polarity when connecting the BMS to the battery pack. Incorrect wiring can cause damage to the BMS, battery, or connected devices.
- No supereu el corrent i el volum especificatstage qualificacions.
- Keep the board away from moisture and extreme temperatures.
- Professional installation is recommended for users unfamiliar with electronics and battery systems.
3. Producte acabatview
The diymore 10S 36V 15A BMS is a compact and efficient solution for managing lithium battery packs. Its robust design ensures reliable performance and protection.
Característiques:
- Exquisite craftsmanship
- Stable heat dissipation
- Overvoltage protecció
- Protecció de sobredescàrrega
- Protecció de càrrega
- Protecció contra curtcircuits
- Protecció contra sobreintensitat
- Solució integrada
Components:
The BMS board includes a multi-pin connector for cell voltage monitoring, power terminals (B+, B-, C-, P-), and an optional NTC thermistor for temperature sensing.
4. Specifications (Model: XR-10S-3311-V0.1)
| Categoria | Paràmetre | Valor |
|---|---|---|
| Bateria | Tipus | Ternary / 10 strings / 36V |
| Cablejat | Same port / Separate port (Split port) | |
| Alta | Single battery over-discharge voltage | 2.7 V ± 0.08 V |
| Corrent de treball continu | 15A (Same Port) / 7.5A (Split Port) | |
| Instantaneous protection current | 80A | |
| Overcurrent Recovery Condition | Charge recovery / Disconnect load | |
| Short circuit recovery conditions | Charge recovery / Disconnect load | |
| Càrrega | Single battery overcharge voltage | 4.25 V ± 0.025 V |
| Corrent de càrrega contínua | 15A | |
| Charge equalization voltage | N/A | |
| Carregador voltage | 56V-60V (recommended) | |
| Autoconsum | Consum d'energia de treball | ≤40uA |
| Resistència interna | Main circuit on-resistance | ≤15mΩ |
| Temperatura de funcionament | Interval de temperatura | -40 a +80 °C |
| Disconnection protection | Disconnection protection | Sí |
| Cable | Mida del cable | 2.0MM spacing / 40CM length |
| Dimensió física | Mida de l'aparença del producte | 60*33*7MM |
5. Setup and Wiring Instructions
Carefully follow the wiring diagrams below based on whether you have a 'Same-port connection' or 'Split interface' BMS. Ensure all connections are secure and correct before applying power.
5.1. Same-Port Connection
In a same-port configuration, the charging and discharging current flows through the same terminal (C-). This simplifies wiring but may have different current limits compared to split-port.
- Connect the main battery positive (+) to the 'Battery positive' terminal.
- Connect the main battery negative (-) to the 'B-' terminal on the BMS.
- Connect the load positive (+) to the 'Battery positive' terminal and the load negative (-) to the 'C-' terminal on the BMS.
- Connect the charger positive (+) to the 'Battery positive' terminal and the charger negative (-) to the 'C-' terminal on the BMS.
- Connect the balance wires from each cell of your 10S battery pack to the multi-pin connector on the BMS, starting from the minimum one battery (B-) up to the battery positive. Ensure the order is correct.
- The 'P-' terminal should be left blank for this configuration.
5.2. Split Interface Connection
In a split interface (separate port) configuration, charging and discharging currents flow through different terminals (C- for charge, P- for discharge). This allows for potentially higher discharge currents or separate control.
- Connect the main battery positive (+) to the 'Battery positive' terminal.
- Connect the main battery negative (-) to the 'B-' terminal on the BMS.
- Connect the load positive (+) to the 'Battery positive' terminal and the load negative (-) to the 'P-' terminal on the BMS.
- Connect the charger positive (+) to the 'Battery positive' terminal and the charger negative (-) to the 'C-' terminal on the BMS.
- Connect the balance wires from each cell of your 10S battery pack to the multi-pin connector on the BMS, starting from the minimum one battery (B-) up to the battery positive. Ensure the order is correct.
Important: Double-check all connections before applying power to prevent damage.
6. Instruccions de funcionament
Once correctly wired, the BMS will automatically manage your 10S 36V lithium battery pack. It continuously monitors cell voltages, currents, and temperature (if NTC is present) to ensure safe operation.
- Càrrega: Connect a compatible 56V-60V (recommended) charger to the designated charge terminals (C- for split port, C- for same port). The BMS will manage the charging process, preventing overcharge.
- Descàrrega: Connect your load to the designated discharge terminals (P- for split port, C- for same port). The BMS will prevent over-discharge and overcurrent conditions.
- Característiques de protecció: The BMS will automatically cut off power if any protection threshold (overvoltage, over-discharge, overcurrent, short circuit) is exceeded.
7. Manteniment
- Keep the BMS board clean and free from dust and debris.
- Avoid exposing the board to water or high humidity.
- Periodically inspect wiring connections for looseness or corrosion.
- Store the battery pack and BMS in a cool, dry place when not in use.
- Do not attempt to repair the BMS yourself if it malfunctions. Contact support for assistance.
8. Solució De Problemes
8.1. Power Cut-off / No Output
- Símptoma: The battery pack suddenly stops providing power to the load, or charging stops.
- Possible causa: The BMS has activated a protection feature (e.g., overcurrent, short circuit, over-discharge, overcharge).
- Solució:
- Overcurrent/Short Circuit: Disconnect the load and/or charger. The BMS typically recovers automatically once the fault condition is removed. Reconnect the load/charger after a few seconds.
- Sobredescàrrega: La bateria voltage has dropped below the safe limit. Recharge the battery pack immediately.
- Sobrecàrrec: La bateria voltage has exceeded the safe limit during charging. Disconnect the charger.
8.2. Imbalance in Cell Voltages
- Símptoma: Cèl·lula individual voltages within the pack are significantly different.
- Possible causa: Prolonged use without balancing, or faulty cells.
- Solució: While this BMS does not explicitly list charge equalization voltage, some BMS boards have passive balancing. Ensure the battery pack is fully charged to allow any balancing features to work. If imbalance persists, individual cell inspection and balancing may be required.
9. Consells d'usuari
No s'han trobat consells d'usuari específics a la informació proporcionada.views or Q&A. However, general best practices for using BMS boards include:
- Always use a charger that matches the voltage and chemistry of your battery pack.
- Monitor your battery pack's performance, especially during the first few charge/discharge cycles after installing the BMS.
- For high-power applications, ensure your BMS's continuous and instantaneous current ratings are sufficient for your load.
10. Contingut del paquet
El vostre paquet ha de contenir els elements següents:
- 1x 10S 36V 15A 18650 Lithium Battery Protection Board
- 1x Wiring harness (2.0MM spacing / 40CM length)
11. Garantia i Suport
For any issues, technical support, or warranty claims, please contact the seller directly through the platform where you purchased the product. Ensure you have your order details ready.
A user manual in PDF format is also available for download: View Manual d'usuari (PDF)
