---
product_id: 370186312
title: "DollaTek Battery BMS Board Module Li-Ion Li-Polymer Battery Pack Protection Board BMS for 13S 48V / 54.6V Batteries"
brand: "dollatek"
price: "€ 54.97"
currency: EUR
in_stock: true
reviews_count: 5
category: "Dolla Tek"
url: https://www.desertcart.gr/products/370186312-dollatek-battery-bms-board-module-li-ion-li-polymer-battery
store_origin: GR
region: Greece
---

# 15A continuous discharge current 13S Li-Ion/Polymer compatibility Multi-layer battery protection DollaTek Battery BMS Board Module Li-Ion Li-Polymer Battery Pack Protection Board BMS for 13S 48V / 54.6V Batteries

**Brand:** dollatek
**Price:** € 54.97
**Availability:** ✅ In Stock

## Summary

> 🛡️ Protect your power, ride without limits!

## Quick Answers

- **What is this?** DollaTek Battery BMS Board Module Li-Ion Li-Polymer Battery Pack Protection Board BMS for 13S 48V / 54.6V Batteries by dollatek
- **How much does it cost?** € 54.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/370186312-dollatek-battery-bms-board-module-li-ion-li-polymer-battery)

## Best For

- dollatek enthusiasts

## Why This Product

- Trusted dollatek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Advanced Safety Suite:** Includes precise overcharge, over-discharge, overcurrent, and short-circuit protections.
- • **Robust Current Handling:** Delivers 15A continuous discharge and 5A charging current for reliable performance.
- • **Compact & Lightweight Design:** Slim 60x34x10mm form factor weighing just 41g fits seamlessly into your battery pack.
- • **Low Resistance, High Efficiency:** Ultra-low line resistance (≤25mΩ) ensures minimal power loss and heat generation.
- • **Power Your Ride with Confidence:** Supports up to 13-series 48V Li-Ion batteries, perfect for e-bikes ≤500W motors.

## Overview

The DollaTek 13S Battery BMS Board is a compact, high-performance protection module designed for 48V Li-Ion and Li-Polymer battery packs. It supports continuous 15A discharge and 5A charging currents, with advanced multi-layer safety features including overcharge, over-discharge, overcurrent, and short-circuit protection. Engineered for e-bikes with motors up to 500W, it ensures efficient power management with low internal resistance, safeguarding your battery investment and enhancing ride reliability.

## Description

Specifications:Overload protectionOvervoltage detection voltage of the individual battery: 4.25V ± 0.05V Single battery overcharge Release voltage: 4.10V ± 0.05V Charging protection Nominal charging current: ≤5AOver discharge protectionOvervoltage detection single battery: 2.50 V ± 0.05 VOverload voltage of the individual battery: 3.00V ± 0.05VRated discharge current: 15ADischarge protection current: 45 ± 5AShort circuit protectionRecovery condition: disconnect the loadinternal resistanceB, P line resistance: ≤25mΩPower consumption own consumption: ≤30uASize L * W * H 60 * 34 * 10mm / 2.36 * 1.33 * 0.39 "Package includes:1 x protective board

Review: It helped saving a good working lithium battery
Review: I bought it to build a supplamentary 13s2p juice to my ebike but it seams that it was a wrong buy. this does not have battery balancing function. Does not worth risking the batteries.

## Features

- The protection board is suitable for Li-Ion batteries of the 13 series and can be used for ternary batteries, manganese acid batteries and cobalt acid batteries
- Charging connection and discharge connection are separate, continuous discharge current is 15A
- Charging 5A, discharging 15A, overcurrent 45A, suitable for electric bikes with ≤500W motor
- It has high dielectric strength and low line resistance
- Stable various protection functions for charging and discharging, such as precise overcharge protection, over-discharge protection, overcurrent protection and short-circuit protection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083PSYGSN |
| Best Sellers Rank | #179,206 in Electronics ( See Top 100 in Electronics ) #1,784 in International Power Adapters |
| Manufacturer | DollaTek |
| Product Dimensions | 6 x 3.4 x 1 cm; 41 g |

## Product Details

- **Battery capacity:** 5000 Milliampere Hour (mAh)
- **Battery cell composition:** Manganese
- **Brand:** DollaTek
- **Number of batteries:** 13 Unknown batteries required.
- **Recommended uses for product:** Bicycle

## Images

![DollaTek Battery BMS Board Module Li-Ion Li-Polymer Battery Pack Protection Board BMS for 13S 48V / 54.6V Batteries - Image 1](https://m.media-amazon.com/images/I/614G33yCH3L.jpg)
![DollaTek Battery BMS Board Module Li-Ion Li-Polymer Battery Pack Protection Board BMS for 13S 48V / 54.6V Batteries - Image 2](https://m.media-amazon.com/images/I/51awIEBcD9L.jpg)
![DollaTek Battery BMS Board Module Li-Ion Li-Polymer Battery Pack Protection Board BMS for 13S 48V / 54.6V Batteries - Image 3](https://m.media-amazon.com/images/I/51S3y90y3nL.jpg)
![DollaTek Battery BMS Board Module Li-Ion Li-Polymer Battery Pack Protection Board BMS for 13S 48V / 54.6V Batteries - Image 4](https://m.media-amazon.com/images/I/51Sn7YLjDxL.jpg)
![DollaTek Battery BMS Board Module Li-Ion Li-Polymer Battery Pack Protection Board BMS for 13S 48V / 54.6V Batteries - Image 5](https://m.media-amazon.com/images/I/61bjHL80RFL.jpg)

## Customer Reviews

### ⭐ Review
*by M***E on 5 November 2024*



### ⭐⭐⭐⭐⭐ Review
*by M***M on 13 August 2025*

It helped saving a good working lithium battery

### ⭐ Review
*by K***D on 15 December 2022*

I bought it to build a supplamentary 13s2p juice to my ebike but it seams that it was a wrong buy. this does not have battery balancing function. Does not worth risking the batteries.

## Frequently Bought Together

- DollaTek battery BMS Board Module Li-Ion Li-Polymer battery pack protection board BMS for 13S 48V / 54.6V batteries
- DollaTek 20S 72V 40A 18650 Lithium Battery BMS 3.7V Protection Board Same Port 72v Li-ion Battery Pack PCB for Scooter Ebike with Balance

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**Shop now:** [https://www.desertcart.gr/products/370186312-dollatek-battery-bms-board-module-li-ion-li-polymer-battery](https://www.desertcart.gr/products/370186312-dollatek-battery-bms-board-module-li-ion-li-polymer-battery)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-20*