18650 3S2P 12V 50000mAh Baterie litiu-ion originală XT60 12.6V 50Ah Reîncărcabilă CCTV, baterie de schimb pentru monitor cameră LED

Scope of application: All 12vaparos, washing equipment, outdoor audio, power supply, xenon lamp, 12V battery replacement, instruments, speakers, displays, electronics, various 12V lamps. Technical parameters of battery pack: 1. Battery type: Rechargeable 18650 lithium battery 2. Rated capacity: 30000-80000mAh 3. Maximum discharge current: 80000mAh 4. Input voltage: 12.6V 5. Nominal voltage: 12V 6. Battery size: 18mm * 67mm * 110mm 7. Battery pack automatic protection system, including overcharging, discharging, and overcurrent of the battery And effective protection against external short circuits. Battery usage tips: 1. When using speakers or other devices for a long time, it is necessary to remove the battery.2. When the battery is stored with electricity for more than three months, it is best to charge the battery after storage to extend its lifespan and effectively prevent irreversible capacity degradation.3. Battery over discharge protection: As long as the plug is inserted into the charger, the protection can be solved. 4. Battery overcharging protection: As long as the machine is connected, start using and protect