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OtterBox dual-port car charger in anodised aluminium and plastic

OtterBox

OtterBox 78-51151 USB Car Charger 4.8 A 5 V DC

SKU CH-P99G-TQHR1 MPN 78-51151

Dual USB car adapter delivers 4.8 A total output with 2.4 A per port for fast charging two devices, built with anodized aluminium and plastic to meet military 2-meter drop and 15 G vibration standards

  • Compatible phone modelsMicro USB Devices
  • Output voltage5 V DC
  • Output current4.8 A
  • Product typeAuto Adapter
  • Dual USB ports charge two devices simultaneously with 4.8 A total output
  • Each port delivers 2.4 A for fast charging of compatible phones
  • Anodized aluminium housing withstands rough handling in a vehicle
  • Meets military drop standards tested at 2 metres for impact resistance
  • Vibration rated to 15 G for reliable performance on bumpy roads

Dual-port car charger for micro-USB devices

The OtterBox 78-51151 delivers up to 4.8 A total output across two USB-A ports, each rated at 2.4 A and 5 V DC. It is designed for drivers who need to charge two micro-USB phones or accessories simultaneously while on the road. Anodized aluminum and plastic construction provides durability for daily vehicle use.

Check your cables and device ports before ordering

This charger only supplies power through USB-A sockets, so you must provide a compatible USB-A to micro-USB cable for each device. Verify that your phone or accessory accepts a 5 V input and draws no more than 2.4 A per port. The unit plugs into a standard 12 V vehicle accessory socket.

Shock and vibration rated for vehicle environments

The housing meets military standards for 2-meter drop protection and is vibration rated to 15G. No active cooling is used, so operation is silent. Total power draw from the vehicle socket reaches 12 watts when both ports are fully loaded.

How it compares

Measured against everything we stock in Charging Stations & Cables, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 70% of the 9,983 comparable items (median $18.99).

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Specifications

Product
Brand nameOtterBox
Product typeAuto Adapter
Power
Output voltage5 V DC
Output current4.8 A
Size & build
Shipping weight0.45 kg
Package size159 × 108 × 38 mm
Compatibility
Compatible phone modelsMicro USB Devices

Questions about this item

What comes with the OtterBox 78-51151 car charger and what must I buy separately?

The charger has dual USB-A ports delivering 4.8 A total at 5 V DC. You supply your own USB-A or USB-C cables for each device.

Which output version should I choose for my Micro USB devices?

This model provides two 2.4 A USB-A ports for 4.8 A combined output at 5 V DC. No other output versions are offered for this part number.

What does the 4.8 A rating mean when charging two phones in the car?

Each port supplies up to 2.4 A (12 watts) at 5 V DC so two devices can fast-charge simultaneously from the single adapter.

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