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Home Micro Drone B03/B03pro Accessories Product Detail

BoldClash BWhoop B03 Pro-06 Battery Charger Set 5pcs 300mah 35C/70C 1s 3.7v Lipo Battery with 1 to 5 Charger Cable for B03 PRO B03 E011

SKU: 4298000117
5.0000 5 5
$14.99   $24.95
40% off

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Product Description

Dear customer:

Owing to the airline's restrictions, the battery can not be shipped in the near future. Only for our Chinese warehous, the U.S warehouse in shipping normally. In order to fully experience the fun of products, it's recommended that you can buy the 3* Batteries Version or Battery Charger Set directly.

As our B03 pro's battery was upgraded from 260mAh (original B 03's battery) to 300mAh when it released, but the coding and labeling didn’t keep up with it at that time. So the codes and labeling are still 260mAh now, and we apologize for our mistakes, we will correct it in the next batch. Notice is hereby given. 


Here are the Customer Test Review and Test Videos:

BWhoop B03 Pro's 300mAh battery Capacity Test (We suggested to set safe discharge voltage to 3.7V.)It shows like:4.2V-3.0V: Discharge 315mAh.

Actually our B03 pro's 260mAh (labeling and coding all wrong before 2017/11/27) is same capacity as the 300mAh (coding wrong before 2017/11/27, labeling right).

Customer Review 300mah Capacitiy Test



1. Overcharge protection

2. Short-circuit protection

3. Lightweight, durable, practical and convenient to use


Basic Information
1. Model: B03 Pro-06
2. Suitable for: BWhoop B03 PRO, B03, E011 


1. Brand:BoldClash

2. Model:BWhoop B-03 Pro-01

3. Suitable for: BWhoop B03 Pro, B03, E011  

4. Capacity: 300mAh

5. C rate: 35C/70C

6. Voltage: 3.7V

7. Number of Cell: 1 Cell

8. Battery Type: Lithium /Lipo Battery

9. Plug Type: MCPX, Male

10. Dimensions: (1.26 x 0.67 x 0.35)" / (3.2 x 1.7 x 0.9)cm (L x W x H)

11. Weight:  0.30oz / 8.75g


1. Model:WSX-T01

2. Suitable for: 1S 3.7V lipo battery

3. Output Plug Type:micro Losi(Female),MCPX JST PH-2.0 Plug(Female)

4. Port No.s:6

5. Color: Green

6. Dimensions: (1.97 x 1.57 x 0.79)" / (5 x 4 x 2)cm (L x W x H)


Package Includes:

5 x 300mAh 1s 3.7v Lipo Batteries
5 x Conversion MCPX Cables
1 x 1-to-5 Multi-charger
1 x USB Charger Cable


LED Status for charger :

Red Lights on: currently charging

Red Lights off: charging complete


Q:How to maintain and charge lipo battery in a most proper way?

A:Dear customer, Please refer to the following:

    1. Not charge the battery immediately after using. Let the battery rest for 5 minutes before charging. 

    2. Do not reverse the positive and negative pole. Ensure the connection is in place and prevent the battery from burning out caused by short circuit. 

    3. If the battery is expanded, you should replace a new one. Otherwise, it’s easy to cause an explosion.

    4. Use voltage buzzer to test the voltage.

          If the battery is 3.6V voltage, it shows that it is in the state of over discharge, which is easy to be damaged.

          When the battery is not used for a long time, it’s advisable to keep the voltage at 3.8V/ cell.

Study Video for Battery Maintenance and Charging:



by Goberti Zeno on February 06, 2018


by Dwight Stone on December 11, 2017

I bought these 300mAh batteries and got a nice charger to charge them all at the same time. They last longer than the one included with the B-03. These batteries make this Whoop fly longer than other micros I have. Together they make for a good time.

by kevin wells on December 01, 2017

great batteries they give me about 6 minutes of flight time on my b-03

by Philippe Lapointe on November 29, 2017


by Aleksey Mogilin on September 27, 2017

Work very well

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