MPPT 7210A solar charge controller for lead-acid batteries. It delivers efficient, reliable charging for small to medium solar setups with a compact form factor. - MPPT efficiency for better charging performance and higher energy harvest, even in partial shade. - Voltage options: 24V, 36V, 48V, 60V, 72V; current up to 10 A. - Durable aluminum alloy housing designed for long service life. - Compact size: 131 x 96 x 55 mm (5.2 x 3.8 x 2.2 in); weight 384 g (13.56 oz). - Easy installation with a lightweight, space saving profile. - Packing includes 1 MPPT solar controller and 1 English user manual for quick setup. Use scenarios - Off-grid cabin: small battery bank and a few solar panels for basic power needs. - RV or campervan: mobile charging and reliable battery management on the road. - Boat or marine setup: efficient charging for lead-acid battery systems aboard. This controller combines compatibility, durability, and straightforward operation in a compact package, making it a practical choice for small solar projects.