T-Premium

Product Design Concept

TOPBAND battery provides advanced Lead acid drop-in battery solution，widely used in RV, fishing boats, cleaning machines, solar energy storage systems and other fields. Battery makes our products available through the best knowledge-based distribution and service organizations for the people and businesses who rely on batteries to work, live, or get away.

Wide operating temperature range

supports low temperature heating

Compatible with various inverters

Equipped with CAN/RS485 interface

Safety and quality guaranteed

/UN38.3/UL1937/IEC62619/CE certificated

Bluetooth communication function

support Bluetooth APP upgrade firmware

Long cycle life

6000+Cycles，80% DOD 0.2C/0.2C

Support multiple series or parallel connections