Insert the USB port on the console or computer. Capacity : 2000mAh.
eBay
Original EVE 25P INR 18650 Battery 2500mAh Capacity 30A 3.6V High-power Rechargeable Lithium-ion Battery Cell For Battery Pack
Aliexpress UK
Insert the USB port on the console or computer. 4 x Battery. Close the bottom cover then fasten the screw.
eBay
Tewaycell LISHEN 202AH Lifepo4 Battery Cell Grade A 3.2V Rechargeable Cell Lithium Iron Phosphate Battery Pack for Solar System
Aliexpress UK
Insert the USB port on the console or computer. 2 x Battery. Close the bottom cover then fasten the screw.
eBay
1-20pcs LiitoKala Highest Capacity 26650 7000mah 21A/35A lithium battery 3.6V 26650 Rechargeable Battery Cell for Battery Pack
Aliexpress UK
Insert the USB port on the console or computer. due to it having a different battery connector. ZCT1U models all have a larger connector for the battery, so this one won't fit inside them.
eBay
12V 280AH Empty Battery Box 32650 lithium-ion battery LiFePO4 box for 12.8V lithium-ion battery pack without battery
Aliexpress UK
Plug in and Ready to go.
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ABS Battery Case 12V 7Ah Battery Case Holder Fit 18 650 Cells 3x7 Nickel Strip Storage Box For 18 650 Battery DIY Battery Pack
Aliexpress UK
eBay
12V Battery 150Ah 18650 lithium battery pack Rechargeable battery for solar energy electric vehicle battery+12.6v3A charger
Aliexpress UK
Due to it having a different battery connector. Insert the USB port on the console or computer. ZCT1U models all have a larger connector for the battery, so this one won't fit inside them. Close the bottom cover then fasten the screw.
eBay
603462 3.8V polymer lithium battery 1900mAh For built-in battery cell notebook battery pack LED light
Aliexpress UK
• Includes USB charging cable. • Suitable for all format.
eBay
PowMr LiFePo4 Battery Pack 300AH 200AH 150AH 100AH 50AH 30AH Iron Phosphate Cell 12V/24V Charging Batteries Solar Energy Battery
Aliexpress UK