Batteries for Mini UPS
LiitoKala 30Q-N 18650 3000mAh 20A Li-ion Battery — High Current for UPS and Flashlights
Original price was: 125.00 грн.95.00 UAHCurrent price is: 95.00 грн.LiitoKala Lii-35A 18650 Li-Ion 3.7V 3500mAh 10A battery, original
Original price was: 280.00 грн.120.00 UAHCurrent price is: 120.00 грн.Molicel INR-18650-M35A 3.7V 3500mAh (actual ~2400mAh) Li-Ion battery
Original price was: 204.00 грн.155.00 UAHCurrent price is: 155.00 грн.Battery Samsung 35E 18650 Li-ion 3500 mAh 3.7V 8A (13A), original
Original price was: 205.00 грн.130.00 UAHCurrent price is: 130.00 грн.Batteries for Mini UPS: stable power supply for your router
Mini UPS is a reliable protection for your communication during power outages, but its efficiency directly depends on the quality of the installed battery. In the online store Electro-Shop We offer replaceable batteries and built-in solutions that will ensure long-term autonomy of your network equipment.
What batteries do we offer?
Li-ion (Lithium-ion) cells: The most common type for compact Mini UPSs (18650 format). They are lightweight, have high energy density and provide stable operation of the router for 4–8 hours.
LiFePO4 (Lithium Iron Phosphate): The premium choice for uninterruptible power systems. They withstand up to 10 times more charge cycles than conventional lithium batteries and are extremely safe to use.
Ready-made battery packs: assemblies with DC connectors that allow you to quickly replace the old battery in your device without soldering.
Why is it worth upgrading the battery in your Mini UPS?
Increase in working time: Over time, factory batteries lose capacity. Replacing them with a new cell with a high capacity (mAh) will restore your Internet to its former endurance.
Fast charging: Modern batteries are better at taking large currents, allowing the device to recover power more quickly between outages.
Communication reliability: You will be sure that the router and ONU terminal will not turn off at a crucial moment.
How to choose a battery?
Before buying, please pay attention to:
Voltage (V): Most Mini UPSs operate at 3.7V or 7.4V (internal voltage of the cans).
Capacity (mAh): the higher this indicator, the longer the Internet will work.
Standard size: Usually these are standard 18650 or 21700 batteries.




