Cost-effective 2V Modular Lead-acid Battery (1000Ah-3000Ah)
High-capacity deep-cycle battery with robust lead-calcium alloy plates for extended service life and minimal self-discharge. Thick separators and reinforced terminals ensure durability in high-demand applications. Modular design allows parallel/series connections for flexible voltage (2V-48V) and capacity scaling—ideal for solar storage, telecom backup, and industrial UPS systems. Sealed AGM technology delivers maintenance-free operation, spill-proof safety, and vibration resistance. Precision-engineered with low internal resistance for 80%+ DoD and 1200+ cycles at 20°C. Bulk pricing available for wholesale buyers. Global shipping with certified UN38.3 compliance. Compatible with major solar inverters and charge controllers.