Hollis, New Hampshire USA
open since 1987 online since 1996
last human update to site: Tuesday October 15 at 05:53 PM my account login | view shopping cart
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Dynamite DYNB3812EC  5 in Hollis warehouse
Reaction 7.4V 1800mAh 2S 20C LiPo Hardcase w/EC3


Designed to fit most 1/10 scale vehicles

Performance driven 50C discharge rating

3C charge rating for quick, safe recharging

Hard plastic case for increased durability and reliability

One year limited warranty beginning at date of purchase


Dynamite Reaction 2S 7.4V 1800mAh 50C Hardcase LiPo Battery with

EC3 Discharge Connector and JST-XH Balance Adapter


LiPo Compatible Battery Charger

LiPo Charging Bag


Dimensions, L, W, H: 5.39 x 1.85 x 0.98" (137 x 47 x 25mm)

Discharge Connector: EC3

Discharge Wire Gauge: 13AWG

Balance Connector: JST-XH

Capacity: 1800mAh

Cell Configuration: 2S1P

Maximum Charge Rate: 1C

Maximum Charge Current: 1.8A

Maximum Continuous Discharge Rate: 20C

Maximum Continuous Discharge Current: 36A

Normal/Standard Charge Rate: 3C

Watt Hours: 13.3

Shape: Rectangular


ALWAYS use a LiPo-approved Charger and Cell Balancer

NEVER Charge over 4.2V per cell

NEVER Charge at currents greater than 3C

NEVER Trickle Charge

NEVER allow to Discharge below 2.5V per cell

NEVER disassemble or modify pack wiring in any way or puncture cells

NEVER place on combustible materials or leave unattended during


ALWAYS Charge in a fireproof location

ALWAYS set charger's output volts to match battery volts

ALWAYS keep out of reach of children

When calling or writing, ask for DYNB3812EC  5 in Hollis warehouse
manufacturer Dynamite
category 7.4v Li-po Lithium Polymer lipo - 1:10
Batteries, 7.4v Li-po Lithium Polymer lipo - 1:10
part number DYNB3812EC
retail price $29.39
sale price $12.74
in stock?  5 in Hollis warehouse
shipping weight 4.8000 ounces
(135.8 grams)
(0.300 pounds)
Shipping (you will pay for only the heaviest or largest item in your order) For example: If you order a monster truck and a package of screws, you will pay for the shipping on the monster truck only.
in store only In store pick up Hollis New Hampshire USA $0.00
UPS Ground - tracking number - insured $13.88
UPS Air 3 business day - tracking number - insured $28.88
US Post Office First Class - slow - no tracking - no insurance $5.00
US Post Office Overseas Military APO or FPO - no tracking - no insurance $9.88
US Post Office Priority Mail - no tracking - no insurance $9.88
US Post Office Canada express air (under 1lb) $39.88
works with this item is known to work well, or was designed to fit these cars.
too many cars to list
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  • online stock status is updated every few seconds, and is the exact same data our phone staff sees (currently  5 in Hollis warehouse
  • pricing is the same online as on the phone
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photosphoto_id: 141592
Dynamite DYNB3812EC Reaction 7.4V 1800mAh 2S 20C LiPo Hardcase w/EC3
this product is made by: Dynamite
logo for Dynamite
Horizon Hobby, Inc.
4105 Fieldstone Rd.
Champaign, IL 61822

All warranties and guarantees, including missing items, are handled directly by the manufacturer of that item. Should there be any problem with a product, you (The Customer) will need to contact the manufacturer to obtain service. Manufacturer contact information is available upon request. We must be contacted for a return authorization number before returning items for any reason. We cannot accept returned items that have been opened or are not in their original sealed factory containers.



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phone: 603-883-4919 HAVE PART NUMBERS READY! fax: 603-595-1498
Retail Store Hours: Monday through Saturday 8 AM to 5 PM (Eastern time zone)