1.Matched with the automatic backup power supply of CNB-236E lithium battery. If you want the automatic door to power longer after the power failure, then you can choose this external connection, more than one set of lithium batteries. 2.6S-18650 24V 3A 2600mAh Size of lithium battery: 70 (L )* 46 (W) * 99 (H) mm (optional product) 3.Notice:Charging limit voltage 25.2V, charging current should not exceed 1C. Batteries are not to be impacted, disassembled, extruded and burned or placed in an environment above 60 degrees celsius.The charger needs to be charged with a special charger.
Pictures of this M-236F Lithium Battery
Looking forward to your inquiry for this M-236F Lithium Battery
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