HPI Reactor 500 Charger US 3 Pin HPI101974 View larger

HPI Reactor 500 Charger US 3 Pin HPI101974


This is the Reactor 500 Charger US 3 Pin HPI101974 by HPI

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Orders using our free super saver shipping option may take up to 10 business days for delivery as the most cost effective shipping method will be used. Canceling items, changing your shipping address and/or shipping method, or combining orders may affect your cart's free shipping eligibility. Be sure to click on the free shipping option at check out to take advantage of this great offer. If you have any questions concerning this offer please call 866-787-5487 or email sales@rcplanet.com.

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Light weight, small packages qualify for our Economy Shipping rates. While these orders are processed within our regular timeline this option is not a premium shipping method and due to stock allocation and shipping service they may take 3-10 business days to be delivered.

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Shipping surcharges will be incurred when the total shipping weight of the cart exceeds 20lbs.

Ground Shipping Items

Some RC Planet's products can only be transported under ORM-D (Other Regulated Materials for Domestic transport). Shipping under ORM-D means that the product will ship via FedEx Ground only, and cannot be shipped outside of the US. These products include:

  • Non-Water Based Paint and Paint Thinner
  • Petroleum-Based Oil
  • Aerosol Type Products
  • Traction Compounds
  • Tire and Body Cleaners
  • Epoxy / Accelerators / Debonder

The US Postal Service will not transport ORM-D items, and will not show up as a delivery option during checkout.


For All Shipments: Special labeling requirements are needed to safely transport any Lithium products. Certain large Lithium Batteries will always require HazMat handling and will only ship via Fedex. If you would like to know more about FedEx and the safety precautions taken when transporting Lithium Batteries, please refer to the FedEx guidelines.

International Shipments: Lithium Batteries are regulated as HAZMAT (Hazardous Material) products and can be dangerous if not packaged properly for transportation. In smaller quantities, Lithium Batteries can be shipped via DHL without applying a HAZMAT fee. If you'd like to ship more than 2 Lithium Batteries, a HAZMAT fee will be applied for transportation. Please note that DHL only allows transportation of HAZMAT / Dangerous Goods to specific countries, some of which have limited service areas.

The US Postal Service prohibits international mailing of Lithium Batteries, as well as electronic devices that contain Lithium Batteries. These new regulations also prohibit shipments to or from Army, Fleet, and Diplomatic Post Offices. Because of these regulations, no US Postal Service shipping options will be available during checkout.

Domestic Shipments: Both FedEx and the US Postal Service are available as shipping carriers for most Lithium Batteries and electronic devices containing Lithium Batteries. Please note that the US Postal Service has a limit of three batteries per shipment; you can refer to the Domestic Mail Manual for further information.


Fuel is classified as a "flammable" liquid. RC Planet can transport limited quantities of flammable liquid under ORM-D (Other Regulated Materials for Domestic transport). Shipping under ORM-D means that the product will ship via FedEx Ground only. For larger quantities of fuel (Example: case quantities), it must be transported under HAZMAT. Transporting as HAZMAT means that the amount of fuel is considered hazardous and will be subject to shipping by Ground services, including a HAZMAT fee for the special transportation. Fuel cannot ship outside of the US.

Please note that the US Postal Service does not transport Fuel and will not show up as a delivery option during checkout.

Rocket Motors

Rocket Motors, Rocket Igniters and Rockets are classified as »Toy Propellant Devices« and can only be transported through Surface Mail with the US Postal Service's Parcel Post. FedEx does not transport Rocket Motors, Rocket Igniters and Rockets. Please note that FedEx will not show up as a delivery option during checkout.

International Shipping Restriction Batteries:

Due to circumstances and regulations that are beyond RC Planet's control, batteries cannot ship outside of the US when using the United States Postal Service as the shipping provider. However, RC Planet can ship batteries internationally using DHL International, but the quantity cannot exceed a total of 2 batteries with a capacity of 5000mah maximum. Unfortunately we are currently unable to ship this item to APO/FPO addresses and apologize for the inconvenience.


Due to distributor restrictions, the following brands are not available for sale outside of the 50 United States: Losi, Team Losi Racing, Blade, ParkZone, ECX, Hobby Zone, E-Flite, Vaterra, Dynamite, Pro Boat, Spektrum, JR Radio, Orion, and Hangar 9.

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More information about HPI Reactor 500 Charger US 3 Pin HPI101974

A microprocessor precisely delivers optimal charging, balancing, discharging, and prevents overcharging the batteries. Just plug it into the wall and it automatically senses AC voltage from 100V to 240V, and it can also be powered by a 12V auto battery. It's small and lightweight to save space on your pit bench and the rugged aluminum heatsink case makes it tough enough for travel. For accurate and safe charging, the HPI Reactor 500 charger is the way to go.

LiPo & Li-Ion Charger and Balancer
Safe charging of lithium polymer (LiPo) or Lithium-Ion (Li-Ion) batteries from 1S up to 6S. Maximum charge voltage of 4.2V/cell for LiPo, 4.1V/cell for Li-Ion; up to 1C fast charge per cell.

A123/LiFe Charger/Balancer
Charge the latest LiFe batteries (up to 6S) with complete confidence. Maximum charge voltage of 3.6V/cell up to 4C fast charge per cell.

NiMH & NiCd Battery Charging
Charge NiMH or NiCd cells at up to 5 amps for safe and fast charging, from 1 to 15 cells.

Pb Battery Charging
Pb (lead-acid) batteries from 2-20V can be easily charged fro engine starters, etc.

Discharge cells at a safe rate to maximize capacity and lengthen life. NiMH and NiCd discharging from 0.1 to 1 amp. Individual lithium battery cell discharging fro maximum safety.

Lithium Battery Balancing
The internal lithium battery balancer eliminates the need for a separate cell balancer, allowing you to balance your LiPo, Li-Ion or LiFe batteries at any time.

Storage Mode
Choose this easy storage charge mode for confident long-term lithium battery storage.

Extra-Safe Charging
Safety limits include: voltage, current, capacity, time and input power. Delta-peak sensitivity provides automatic cutoff when the battery reaches maximum capacity. Maximum charge time can be set. The microprocessor shuts off the charging and sounds an alarm if there is a malfunction.

Multiple Charging Profiles
Simplify charging by storing up to 5 different charging profiles. Handy for charging different types of car/plane batteries, transmitter packs, receiver packs and more.

Easy Cycling of Battery Packs
Revive battery packs for periodic maintenance or after a long storage period. The charger safely charges the battery to full capacity, then slowly discharges it to a safe level up to 5 times. Ideal if you don't use your batteries frequently.

Multiple Connectors Included
Power input connectors:
Standard 100-120V AC wall plug.
Crocodile-style clips for connecting to a 12V car battery.
Charger output connectors:
4mm gold connector with small crocodile clips
4mm gold connector with standard battery connector
4mm gold connector with glow plug connector
4mm gold connector with BEC connector
4mm gold connector with Futaba connector
4mm gold connectors with bare wire leads to make your own connector

Power Input: auto-switching 100-240V AC or 11-18V DC
Charge Current Range: 0.1 to 5.0 amp (50W max)
Discharge Current Range: 0.1 to 1.0 amp (5W max)
Current Drain for Balancing Point: 300 mA/cell
NiCd/NiMH battery cell count: 1 to 15 cells
Li-Ion/LiPo/LiFe cell count: 1S to 6S
Pb battery voltage: 2 to 20V
Weight: 645g
Dimensions: 145 x 134 x 40mm


Specifications for HPI Reactor 500 Charger US 3 Pin HPI101974

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Chargers & Accessories

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