Victron 12V/165Ah Deep Cycle Gel Battery

The Victron 12V 165Ah Deep-Cycle Gel Battery from Victron Energy (MPN BAT412151104) is a particularly cycle-resistant supply battery, ideally suited for applications with regular deep discharges, e.g. in solar systems, motorhomes, or marine systems. Thanks to its gel technology, it is completely maintenance-free and impresses with its long service life and very low self-discharge.

Features of the Victron Deep Cycle Gel Battery

• VRLA technology
• Excellent for cyclic loads
• Absolutely maintenance-free
• Low self-discharge
• M8 copper cable lug connections

Typical applications for the Victron 12V 165Ah gel battery

• Solar systems with cyclic charging/discharging operation
• On-board power supply in motorhomes, boats, and yachts
• Energy storage in self-sufficient off-grid systems
• Backup solutions for telecommunications or security technology

VRLA technology

VRLA stands for Valve Regulated Lead Acid, which means that the battery cells are valve-controlled and gas produced by overcharging or a cell fault can escape through the safety valve. In these deep cycle batteries, the electrolyte is bound in a gel made of silicates.

Low self-discharge – ideal for seasonal use

Thanks to the use of high-purity materials and durable lead-calcium grids, self-discharge is less than 2% per month at 20°C. This makes the battery perfect for systems that remain unused for long periods of time.

Perfect contact: equipped with M8 copper terminals

The permanently integrated, flat copper terminals with M8 holes enable optimum current flow with minimal contact resistance – for maximum efficiency and operational reliability.

Technical data

• Victron part number: BAT412151104
• Battery nominal voltage: 12 V
• Battery capacity: 165 Ah
• Cycles at 30% discharge: approx. 1800
• Cycles at 50% discharge: approx. 750
• Cycles at 80% discharge: approx. 500
• Low self-discharge: < 2% per month at 20°C
• Recommended charging current: 33 A
• Dimensions (LxWxH): 485 x 172 x 240 mm
• Weight: 48 kg

Scope of delivery:

1 Victron Energy 12V 165Ah Gel Deep Cycle Battery (BAT412151104)