B.B. Battery (Meimei Battery) was founded in 1992 and specialises in the development, production and sale of valve-regulated sealed lead-acid batteries. The brand is identified as Best & Best Battery, and the product line covers three families: valve-regulated sealed lead-acid (AGM) batteries, gel batteries and traction batteries, widely used in uninterruptible power supplies, telecommunications, data centres, solar storage, security and medical applications where continuity of supply matters.
The production base is located in the Changsha XingSha National Economic and Technological Development Zone, Hunan Province, and was commissioned in 2006, with about 60,000 square metres of plant, more than 2,000 employees and an initial investment of USD 30 million. Monthly capacity at the base is equivalent to 2.5 million 7Ah batteries, which supports stable delivery on volume orders. Products are exported to more than 100 countries and regions across Asia, Europe, the Americas and Africa, covering the voltage systems and admission requirements of different markets.
On quality and environmental management, B.B. Battery holds ISO9001 quality management system and ISO14001 environmental management system certification, and its products carry UL and CE certification. The range of models covered by the certifications above is subject to the specific certificates, and export projects should additionally confirm the admission requirements of the destination market.
The product system is divided into 19 series by duty: BP, BPL, BPX and BPS in the general purpose and standby direction; MPL for long-life standby; MSU for telecom-grade standby; FTB for front terminal; HR and SH in the high rate direction; HRL for high rate long life; SHR for high rate deep cycle; BC for deep cycle; EB, EP and EVP in the electric and mobile direction; and Zelus-GFT, Zelus-GBS, Zelus-GB and Zelus-GBC in the gel direction. Products cover 2V, 4V, 6V and 12V voltage levels with cell capacities from 1.2Ah to 3000Ah, and can be selected against system voltage, backup duration and installation space.
In construction, the products use a maintenance-free design and require no topping up of electrolyte; the sealed construction has no free electrolyte and supports vertical and horizontal mounting; the self-discharge rate is below 3% per month, which suits long storage and float standby. Gel products use gelled electrolyte technology, and AGM products use absorptive glass mat technology for efficient gas recombination. These characteristics make the products suitable for equipment rooms, base stations and substations where frequent maintenance is impractical.
For purchasing and engineering needs, we assist with series and model selection, setting out the available directions by application, system voltage, backup duration and terminal form, and helping to check mounting method and load-bearing conditions. For further technical documentation or product parameters, please contact us through the contact page.