1. 12/16/2020

How to charge the rechargeable Ni-MH battery

2. 11/25/2020

How to install the rechargeable Ni-MH Battery (Optional)

3. 03/30/2020

How to connect to an AC power outlet (Optional)

4. 12/25/2019

How to install the rechargeable Li-ion Battery (Optional)

5. 10/29/2018

How to connect to a DC power outlet (Optional)

6. 10/29/2018

How to connect to a DC power outlet (Optional)

7. 11/20/2017

How to charge the rechargeable Li-ion battery