Ups Lead Acid Battery 6v4ah 6v5ah 20hr Sealed Lead Acid Battery

Product Overview

6V4Ah is mainly applied to small UPS power supplies, router backup power supplies, POS machines, solar garden lights, solar courtyard lights, small beacons, and other equipment. Its production process is mature, and it has high cost-performance ratio; it has excellent charge and discharge performance and supports deep discharge: it can be discharged multiple times to less than 10% remaining capacity without significantly affecting its lifespan, making it suitable for devices requiring frequent complete discharges. It has low requirements for chargers: no dedicated smart charger is needed, and ordinary constant-voltage chargers can meet the demand, making it convenient to use. It is maintenance-free with a low usage threshold. All 6V4Ah lead-acid batteries are designed as 'sealed and maintenance-free'. The internal electrolyte is in a gel state or absorbed on the separator, so there is no need to regularly add distilled water or adjust the electrolyte concentration. It can be used long-term with normal charging and discharging, and the maintenance cost is almost zero. Its low-temperature performance is better than that of ordinary lithium-ion batteries. In low-temperature environments (such as -10℃~0℃), the capacity attenuation of lead-acid batteries is less than that of ordinary ternary lithium-ion batteries or lithium iron phosphate batteries, making it more suitable for winter or low-temperature storage scenarios.

Product Characteristic