Galaxy 250mAh 2S Lipoly Pack


Exactly what your bots need!  Our Galaxy Battery 250mAh 2S Lipoly (Lithium Polymer) is a very lightweight cell.  All lipoly batteries hold a higher percentage of their capacity at the rated discharge rate than many competitive products on the market which means longer run times.

  • This high-discharge 250mAh 2S (7.4v) Lipoly battery has no problem with the current requirements of combat robots.
  • Lithium Polymer batteries are very lightweight cells, but have a greater power density than NiCads and NiMH
  • High quality silicone-insulated wire for high current applications.
  • LiPoly cells do not develop bad memory during charging.
  • High-discharge packs – Get the most from your batteries! A higher C rating allows you to pull a higher current from the same sized pack!
  • Five capacities of: 120, 180, 250, 300, and 450mAh

Read about Lithium Polymer technology here.

Helpful hints about batteries and robots from Husarion here.

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23 in stock (can be backordered)

SKU: G-2S-250 Categories: , ,


Galaxy 250mAh 2S Lipoly battery

  • Configuration: 2S (7.4V)
  • High quality silicone-insulated wire for high current applications.
  • Mating connector: JST
  • Balance connector on every size for ensuring packs are at their best before an event!
  • Max charge rate: 2C (2x the pack mAh rating) – the C6D Compact Battery Charger is a great charging solution.

* Do not discharge Lipo batteries below 3.3V per cell (6.6V for a 2S pack). We sell Lipo Alarms to help you monitor your limits, providing an audible alarm.

Add 5mm to the length where the wires exit. Below are usable dimensions, not the slimmest or average size!

Capacity:  Maximum current discharge:
(Burst is for 15 seconds)
(W x L x H)
120mAh 45C Cont (5.4A), 90C Burst (10.8A) 19 x 25 x 15.5mm 11 grams (0.39oz)
180mAh 45C Cont (8.1A), 90C Burst (16.2A) 20 x 35 x 13mm 14 grams (0.49oz)
250mAh 45C Cont (11.25A), 90C Burst (22.5A) 21 x 40 x 13mm 16 grams (0.56oz)
300mAh 45C Cont (13.5A), 90C Burst (27A) 19 x 45 x 14mm 19 grams (0.67oz)
450mAh 45C Cont (20.25A), 90C Burst (40.5A) 32 x 54 x 13mm 29 grams (1.02oz)
Shipping Note for US Customers:

UN label lithium polymer battery hazard
– All packages will go USPS ground to be in compliance with Lithium battery regulations.