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Echo 1 7.4V 260mAh 2s 35C LiPO for Polarstar Fusion Engine

[SF11][22584 / ECHO LIPO 6]
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The Echo 1 7.4v 260mAh 35C LiPo is the newest line of batteries by Echo 1. They are designed to work with most Polar Star / HPA set ups and its compact design allows it to fit in almost any compartment.

Manufacturer: Echo 1
Model: ECHO LIPO 6
Color: White
Package Includes: One (1) LiPo Battery
Warranty Length: 30-days
Warranty Handler: Echo 1 (Warranty Policy)


  • Compact Design
  • JST Connector
  • Designed for Polar Star / HPA Set Ups

Please Note:

  • LiPo Charger is NOT included.
  • Please thoroughly inspect any parts for defects before attempting use.
  • Package contents included by the manufacturer may vary

Airsoft GI Battery Disclaimer:
Airsoft GI is not responsible for batteries that have been damaged as a result of improper operation, storage, misuse or abuse, accident or neglect, such as physical damage resulting from misuse; contact with liquid, water, rain, extreme humidity or heavy perspiration, sand, dirt or the like, extreme heat, or food; use of the battery for commercial purposes or subjecting the battery to abnormal usage conditions, or other acts which are not the fault of Airsoft GI. Make sure you understand how your battery should be used and how long it should be charged. If you have any doubt regarding the operation, charging, or storage of your battery and/or charger, ask. A charging battery should not be left unattended and should be picked up periodically while charging to check for overheating. Do not charge batteries near flammable material. For more information regarding batteries please refer to the Frequently Asked Questions or the Airsoft GI Airsoft 101 Guide.

Manufacturer: ECHO 1
Color: White
Package Includes: One (1) Battery
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Will this fit in a buffertube?
im looking to get a polarstar and a ubr stock to install onto my gun, will this fit into the buffertube of a ubr stock? if not could you link me to one that will?

2744 days ago
Allen b

(I have this same question)
Staff Answer:
It should

2743 days ago
1 answers
1 asked
LIPO Battery Safety information image

Search Tags: Polar Star HPA Lithium Battery Compact Small JST

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