ProTek RC 1S "High Power" Li-Poly Blade mCP X 25C Battery Pack (3.7V/250mAh)

ProTek RC
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Low Price: $9.99
Discontinued Online

This is the ProTek R/C "High Power" 1S, 250mAh, 25C Micro Helicopter Lithium Polymer battery pack. This pack is a direct fit for the Blade mCP X helicopter and is only 1 gram heavier than the stock battery, providing improved performance and longer flight times!

CRASH Protection Guarantee!
ProTek RC offers a 50% Damage Replacement program for one (1) year after original purchase date on all batteries that have been damaged due to impact, over-discharging, or improper charging that have not been modified or disassembled. The damaged battery will be replaced by a comparable battery at 50% off of its retail cost.

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  • Type: Lithium Polymer
  • Capacity: 250mAh
  • Voltage: 3.7V nominal
  • Connector Type: Ultra Micro
  • Number of Cells: 1
  • Weight: 8g
  • Dimensions (LxWxH): 42.9x17.23x6.15mm
  • Maximum Charge Rate: 1C (250mAh)
  • Maximum Continuous Discharge: 25C (13.75A)

1) You will need a Li-Poly specific charger to charge the pack (NiMH or NiCD only chargers WILL NOT WORK!)
2) You must not over discharge the Li-Poly battery pack.
3) Read the instructions carefully before operating this battery.

NOTE: When using high energy Li-Polymer Batteries, please do not over-discharge or over-charge batteries as this will result in over heated batteries. Discharging capacity can't exceed 80% of the max capacity of the pack after full charging to ensure a good cycle performance. It is recommended to fully charge a brand new battery before using and only discharge the battery 50% for first 5 cycles. Always monitor flight time and/or set a low voltage warning on ESC (End voltage cannot be lower than 3.2v per cell) Do not use the battery that has too low a voltage.

Do not expose batteries to sunshine or store/charge batteries at the temperature above 35C or in a closed car. The high temperature environment could cause damage to the pack or make it burst. If the battery becomes hot while fast charging, high current discharging or racing, do not charge the battery until it has cooled completely. Wait about 20 mins, then inspect prior to recharging.

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ProTek R/C is an AMain Sports & Hobbies brand.

This product was added to our catalog on June 29, 2011.

Tuesday, Mar 20 2012 (about 5 years ago)
ProTek RC 1S "High Power" Li-Poly Blade mCP X 25C Battery Pack (3.7V/250mAh)
I got to fly one of these batteries yesterday and man, are they strong!!! Much better than my 300mA Turnigy Nano-techs which fly similar to stock batteries. I flew it for 3:10 on flat 100% throttle, full stock MCPX and it powered well all the way to the end of the flight. Can't say I'm crazy about the price as it seems a little steep, but not a bad value if you only want/need a couple batteries at a time (I bought 10 Turnigys for about $2.22ea.). Also, they're a little tight to be fitting into the battery tray. I didn't check the balance on the airframe with it in there but it didn't seem to feel the weight much at all if they actually are on the heavy side. I give them a solid A- grade.)
Tyler McDonough
Verified Owner
Monday, Nov 14 2011 (about 6 years ago)
ProTek RC 1S "High Power" Li-Poly Blade mCP X 25C Battery Pack (3.7V/250mAh)
This battery works great in the mcpx. I have Thunder Power 25c also and this battery has more power/punch.)
matthew stapon
Verified Owner
Tuesday, Jul 12 2011 (about 6 years ago)
ProTek RC 1S "High Power" Li-Poly Blade mCP X 25C Battery Pack (3.7V/250mAh)
Buy this over the factory battery. Not much more weight but more playtime and more reliable 3d for the stock bird. awsome)