Jiabaida (JBD) Li-ion 20S 72V 40A BMS is a robust Battery Management System designed for 20-cell Li-ion battery packs (72V nominal). It provides complete protection with advanced circuitry to safeguard against overcharging, over-discharging, overcurrent, and short circuits. Supporting same-port charging and discharging, this BMS is ideal for high-capacity applications such as e-bikes, e-scooters, solar storage systems, and DIY energy packs.
The aluminum plate ensures heat dissipation, while its balancing feature improves battery health and lifespan.
Jiabaida (JBD) Li-ion 20S 72V 40A BMS Features:
JBD Li-ion 20S 72V 40A BMS Specifications:
| Specification | Value |
|---|---|
| Model | JZP20S07-T V1.0 |
| Supported Cells | 20S (Li-ion) |
| Nominal Voltage (V) | 72 |
| Charge Voltage (V) | 84 |
| Continuous Discharge (A) | 40 |
| Charge Current (A) | 20 |
| Balance Function | Yes (Same-Port Balance) |
| Operating Temperature (°C) | -20 to 70 |
| Dimensions (mm) | 120 x 65 x 12 mm |
Package Includes:
1 x JBD Li-ion 20S 72V 40A Same-Port Battery Management System - BMS Protection Board
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.
For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.