Anti-Spark High Current Connectors

Anti-Spark High Current Connectors

High-current battery connections carry an invisible risk the moment a battery is plugged into a load, capacitors inside the controller or ESC draw a sudden surge of current that produces a damaging arc at the connector terminals. Over repeated cycles, this spark erodes contacts, stresses insulation, and shortens the life of both the connector and the connected electronics. Anti-spark high current connectors eliminate this by integrating a pre-charge resistor directly into the connector housing, which limits inrush current on initial contact before the main circuit closes delivering a clean, spark-free connection every time. From agriculture drones and electric bicycles to energy storage systems, RC vehicles, and light EV powertrains, these connectors are the standard choice wherever high-current lithium battery connections demand reliability and safety.

At OX Connections, our anti-spark connector range spans the full OX series  from OX2 for lightweight drone and RC applications through OX5, OX7, and OX8 for e-bikes, UAVs, and EV battery packs, up to OX12 for heavy-duty energy storage and high-current industrial use. Current ratings run from 15A to 250A rated, with instantaneous peaks up to 320A, and wire gauge compatibility from 4AWG to 24AWG across the range. The OX2+6 variant combines high-current power delivery with 6-pin signal lines in a single connector ideal for smart battery systems requiring simultaneous power and BMS communication. All connectors feature gold-plated brass contacts, PA/nylon housing with UL94-V0 flame rating, and are rated up to 500–600V DC with an operating range of -20°C to 150°C, engineered for 1000+ mating cycles.

With over 5,000 products in stock and quick dispatch, we ensure fast availability across India. Our products are backed by global standards, tested for durability, and trusted by OEMs and distributors nationwide. Partner with OX Connections for quality, performance, and timely supply.

Anti-Spark High Current Connectors Specifications
SeriesOX2, OX4-5, OX5, OX2+6, OX6H, OX7, OX8, OX8P/H,
OX9, OX10, OX10P/H, OX12/H
Rated Current15A to 250A
Instantaneous CurrentUp to 320A
Rated Voltage500V – 600V DC
Wire Gauge4AWG to 24AWG
Operating Temperature-20°C to 150°C
Contact MaterialGold Plated Brass
Flame RatingUL94-V0
TypeAnti-Spark, High Current, Power + Signal Hybrid (OX2+6)
ApplicationsAgriculture Drones, E-Bikes, EV Powertrains,
Energy Storage, RC Vehicles
CertificationsRoHS, UL
Brands AvailableOX