Hailing from China, MANLY Battery stands as an elite wholesale battery manufacturer with an unparalleled legacy of over 13 years. Specializing in battery production, supply, and OEM services, we're proud to announce our production capacity exceeds 6MWh in battery cells and packs every single day. Moreover, we assemble over 3,000 batteries on a daily basis. Our state-of-the-art battery production facility sprawls across a massive 65,000 square meters, with strong footprints in prime locations like Shenzhen, Dongguan, and Huizhou. https://manlybattery.com/product-item/12v-50ah-lifepo4-battery/