Airplanes > Battery Packs & Accessories - R/C Airplane > Batteries - Lithium Polymer - R/C Airplanes [View Top Sellers for this Category] Bookmark this Page

Thunder Power RC - THPA1121 THPTP4400-4SP+25 TP4400-4SP+25 813418003644 0813418003644
Manufacturer Stock#
A Closer Look at This Product
  Tech Notes

Possible Substitutions

Browse Thunder Power RC

Thunder Power RC LiPo 4S 14.8V 4400mAh ProLite+Pwr 25C
Thunder Power RC LiPo 4S 14.8V 4400mAh ProLite+Pwr 25C
View Larger Picture

Shipping Note: International shipping restriction
Shipping Restricted Item: Click for details
Product Warning: Important Warning! Please Read!

Stock Number
Stock Status
Possible Substitutions

Tech Notes
This is the 4S 14.8V 4400mAh 25C Lipo Battery
from the ProLite+Power Series by Thunder Power RC.


Equipped with the JST-XH balance connector so there is no
need for adapters
90 day limited warranty through Thunder Power RC beginning at date of
purchase. Warranty is limited to original defects in material and
workmanship. Warranty does not cover collateral damage, misuse,
abuse, incorrect charging, and other inappropriate use of


4-cell 14.8V 4400mAh 25C Lipo Battery


Charger capable of charging 4S LiPo batteries
LiPo charging bag


Max Charge: 5C
Max Charge Current: 22A
Max Continuous Discharge: 25C
Max Continuous Current: 110A
Max Burst: 50C
Max Burst Current: 220A
Weight: 14.32oz (406g)
Dimensions: 1.25 x 1.69" x 5.35" (32mm x 43mm x 136mm)

COMMENTS *Max charge rate is possible when using approved charger & balancer
combinations ONLY. Max charge rate is 2C when using all other
combinations & 1C when charging without a balancer.

Weights & dimensions may vary slightly for actual product.

ALWAYS use a LiPo-approved Charger
ALWAYS use a LiPo Cell Balancer
NEVER Charge at currents greater than 1C during normal charging
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

tlc 2/16/15

– If you need more information, use these Thunder Power RC resources –
Web Site:
Phone: 702-228-8883
  Postal Address:
Thunder Power RC

Click here for Units of Measure Conversion Calculators

Tower Hobbies Has Been Serving Hobbyists Since 1971 • Call 800-637-6050 or 217-398-3636
See Tower Hobbies
Reviews at
Hobbico, Hobby & Model Construction
Supplies - Retail, Champaign, IL
We accept the following: We accept the following payment methods: Discover, MasterCard, Visa, American Express, Diners Club International, JCB, China UnionPay, PayPal, and PayPal Credit.
Unauthorized use of any materials presented here is prohibited. Copying or reproducing any elements from this page is not permitted. All prices, descriptions and availability subject to change. Displayed within some areas of our web site, the Retail Price is suggested by the manufacturer or supplier, or estimated in keeping with standard industry practice. It may not represent the prevailing price in your area or a price that Tower Hobbies has ever offered for the item.
Copyright © Tower Hobbies All rights reserved. Do not duplicate or redistribute in any form.