High-Capacity 20Ah Lithium Battery with Superior Energy Efficiency

Engineered with premium Li-ion cells for extended cycle life and stable performance, this 20Ah battery delivers reliable power for solar energy storage, inverter systems, and off-grid applications. Its advanced BMS ensures overcharge/over-discharge protection.

Versatile 2V-48V Compatibility for Multiple Setups

Designed as a modular deep-cycle battery, it supports flexible voltage configurations (2V/12V/24V/48V) to fit diverse setups like solar panels, RVs, and marine equipment. Downtube design optimizes space efficiency for e-bikes and compact installations.

Durable Hailong Casing with Enhanced Safety Features

Robust hailong-grade aluminum shell resists corrosion and impacts, while built-in thermal management prevents overheating. Ideal for harsh environments—perfect for outdoor solar farms or industrial backup power.

High-Discharge Performance for Demanding Applications

With 200Ah discharge capacity, it powers high-load devices like inverters and electric vehicles without voltage drops. Low self-discharge rate (<3% monthly) ensures long shelf life.

Direct Bulk Pricing from Global Wholesale Supplier

As a factory-direct distributor, we offer unmatched pricing for bulk orders. Ships globally with certified compliance (UN38.3, CE, RoHS). Custom voltage/configuration requests accepted.