Sunpal gel battery have high quality and long cycle life. The electromotive force is relatively stable when discharging, the working voltage is stable, the use temperature and the use current range are wide, the charge and discharge can be hundreds of cycles, and the storage performance is good, so it is widely used. Sunpal gel deep cycle battery for electric power systems and communication power supplies. The advantages of colloidal batteries, after time verification, colloidal batteries have been proven to be the most suitable for PV system use. Compared with flooded batteries, colloidal batteries have unparalleled advantages and are the best choice for solar systems. It has deep cycle performance and service life close to that of flooded batteries. 80% D.O.D cycles up to 1200~1600 times.

Sunpal 2v battery has the best adaptability to the use of the PSOC state, the capacity attenuation is small during the cycle, and the electrolyte layer is small. Foreign cases show that a battery that has been exposed to 40% to 70% PSOC for a long time has a capacity of 94% after 6000 cycles (about 30% D.O.D). The charge acceptance capability is excellent. The gel battery has better charge acceptance capability. Its charge efficiency can reach 99.5% under PSOC. It only needs a small amount of overcharge to ensure full charge, and the capacity recovery capability after deep discharge is good. Overcharge is limited to less than 5%, which improves cycle efficiency and reduces grid corrosion and internal heating.

2v 200ah battery meet certifications:

IEC 61215, IEC 61730, UL 61730
ISO 9001:2008: ISO Quality Management System
ISO 14001: 2004: ISO Environment Management System
OHSAS 18001: 2007 Occupational Health and Safety