14.4V Compatible with Ecovacs Sweeping Robot N9/N9+battery Accessories DVX45/K10/K20 Original Battery Replacement

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Product Description:

1. Use the latest lithium-ion battery technology.
2. Integrated microchips can prevent overcharging and extend battery life.
3. The best backup battery for vacuum cleaners.
4. This battery can also be directly installed and used in a vacuum cleaner
Important notes:
1. Use original or reliable charger.
2. Do not throw the battery into fire or water.
3. To avoid keeping it at the temp above 45 degrees or it may cause explosion.
4. Do not pressing it or dropping it from the high altitude.
5. To prevent short circuit, never put it together with conductors, such as keys,coins,etc.
6. Keep the battery in a cool dry surrounding if it’s standby.