Acer Aspire 1410 / 1810 / 1810T Laptop Battery Replacement (11.1V 4400mAh 6-Cell Li-ion)

This Acer Aspire 1410 / 1810 battery is a replacement laptop battery designed for Acer Aspire 1410 and 1810 series netbooks, delivering a stable 11.1V output with approximately 4400mAh capacity for dependable everyday use such as browsing, office work, and light computing tasks. It is commonly compatible with Acer Aspire 1410, 1410T, 1810, 1810T, and related Timeline series models that use the same battery type, often referenced under part numbers like UM09E31, UM09E36, UM09E51, and similar equivalents. The 6-cell lithium-ion design ensures consistent energy delivery, long cycle life, and stable performance, making it a reliable replacement for worn-out or faulty original batteries while ensuring safe operation through built-in protection against overcharging, overheating, and short circuits.