You can use a power bank/ battery bank.
A 10,000mah Power bank is easily available starting from Rs. 500 on any leading eCommerce platform.
It is good enough to power your CCTV Camera phone for 12-15 hours, making it a completely portable CCTV Camera phone.
Additionally, MoGo also has the intelligence to save your CCTV Camera Phone’s battery. It does so by dimming the Brightness of your CCTV Camera Phone’s screen to 0%.