50A Anderson Battery Connector | Waterproof Power Plug

50A waterproof Anderson connector, 12–24V high-current quick-plug connector, specially designed for lithium batteries used in parking air conditioners

Order(MOQ):
100
Payment:
T/T,L/C,Western Union,Paypal,MoneyGram
Product Origin:
China
Color:
Standard: Grey; Optional: Red/Blue/Black/Yellow
Shipping Port:
Shenzhen
Lead Time：
7-14 Days

50A Anderson connector

50A Anderson Waterproof Connector

Anderson SB50 connector

High current battery connector

50A Anderson Battery Connector

50A battery connector

Product Overview

Product Name	50A Waterproof Anderson Connector
Wire Type	UL Wire, VDE Silicone insulated, stranded tinned copper
Service	OEM/ODM
Wire Gauge	10AWG /12AWG/Custom
Wire Color	Red (P) / Black (N)
Connector Type	Gender‑less Quick‑Disconnect Plug
Operating Temp	-60°C to +200°C (silicone wire)
Rated Current	50A Continuous
Rated Voltage	600V
Wire Conductor	Pure Copper
Flammability Rating	VW-1, UV resistant housing
Certification	UL, VDE, CE 3C Rohs or Customize Special Cables
Cable Length	0.3m, 0.5m, 1m, 2m, or custom
Waterproof Performance	Splash‑proof for outdoor use
Plug Molds	We have 300+ Plug molds, many plug we have tooling.
Sample	Support

Key Features

Genderless self‑locking snap‑lock structure: Genderless design allows plugs of the same specification to directly mate with each other; anti‑misalignment structure prevents reverse connection of positive and negative terminals, avoiding equipment damage.
Waterproof and dustproof housing: High‑strength flame‑retardant plastic housing, suitable for RV outdoor, damp, and splash‑prone working conditions.
Silver‑plated copper alloy contacts: Low contact resistance, low heat generation under 50A continuous load, oxidation resistance, reducing failure risks caused by contact oxidation and corrosion.
Full‑process harness intelligent manufacturing: Fully automatic crimping, injection molding, and inspection; ERP scheduling + VMS smart warehouse, one‑item‑one‑code full‑process traceability, production in accordance with IPC‑620 standards.
Flexible customization service: Customizable total harness length, AWG wire gauge, plug housing color, and cable jacket color; supports sample orders and large‑volume OEM for equipment manufacturers.

FAQ

Q1: Why does my 50A Anderson‑Style connector get hot under continuous load?
A1: Common industry pain points: low-cost imitation products use tin-plated/alloy contacts with high resistance; undersized wire gauge selection; and loose terminals from manual crimping. Aizhi adopts silver-plated copper contacts, strictly matches the recommended 10/12 AWG wire gauge, and uses fully automatic machine crimping to reduce contact resistance and control temperature rise.

Q2: Can I customize cable length and wire gauge?
A2: Yes, we provide full OEM customization for length, color, and wire size.

Q3: What is an Anderson-style 50A connector used for?
A3: Common applications include lithium battery packs, RVs, golf carts, forklifts, AGVs, solar storage systems, parking air conditioners and mobile DC equipment.

Q4: What wire size should I use with a 50A battery connector?
A4: Wire size depends on current, cable length, ambient temperature and allowable voltage drop. SB50-style systems can accommodate a broad wire-size range depending on the contact version. Official SB50 specifications list 16–6 AWG / 1.3–13.3 mm² for wire contacts.

Q5: Can a 50A battery connector be used for RVs?
A5: Yes, depending on the power system and electrical specifications. RV auxiliary batteries, chargers, DC appliances and power distribution systems are typical application areas for this style of connector.

Q6: Is an Anderson-style connector waterproof?
A6: Water resistance depends on the housing, seals and boot design. Some sealed SB50-style assemblies are marketed for outdoor use, but the exact IP rating should be confirmed from the actual product test report rather than assumed from the connector shape.

Q7: Are Anderson connectors male and female?
A7: Many Anderson SB-style power connectors use a genderless mating design. The same housing configuration can mate with another compatible housing, rather than using conventional male/female connector halves.

Q8: What is the difference between SB50 and a generic Anderson-style connector?
A8: SB50 is a specific Anderson Power Products connector series, while “Anderson-style” is commonly used to describe compatible third-party designs. Dimensional compatibility, current rating, contact material and sealing performance should be verified before substitution.

Q9: Can I use a 50A connector for lithium batteries?
A9: Yes. 50A-style battery connectors are commonly used in lithium battery packs, chargers and portable power systems, provided the voltage, current, cable size and battery protection system are correctly matched. Current commercial lithium battery and charger systems use SB50 connectors as well.

Q10: Do you provide bulk wholesale pricing?
A10: Yes, factory direct pricing is available for wholesale and OEM orders.

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Aichie Tech

wire harness factory

Automotive wire harness

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Cable Assembly

Battery Cable