This is another great all purpose pack suitable for many different surface and aircraft applications. It offers over 15% more usable capacity than our popular 3S 3000 mAh pack in a case that is only slightly larger.
Typical capacity (mAh): 3,500
Typical Voltage (V): 11.1
Dimensions(L*W*H mm) : 101mm x 35mm x 28.5mm
Approx Weight (±2g): 208g
Continuous Discharge Current: C(A) 105A
Burst Discharge Current: C(A) 210A
Recommended Charge Rate: 2C
***Battery pack performance typically improves after initial use. We recommend going through 5 charge/discharge cycles before the battery is considered "broken in".
Please note, batteries can only be shipped inside the USA.
ReviewsNelson MercadoHelios batteries are the best. I am supper happy with this product. In addition, Helios provides excellent customer service.Erick Carcamo
great!Bought this and would do it again. Super strong battery. great product.Wil Rigdon
Helios 3s 3500I bought a pair of these batteries for my crawlers. They are awesome. Crawler 4 hours before having to swap. Loved them so much I bought 2 more!!!Dave
Helios 3500mAh 3S 30C LiPo BatteryVery pleased. Battery only slightly larger than competitors 2200 3S. Came the day after I ordered it. Great job!. Will let my club members know about it.Mike
Exactly what I wantedNot only is the shipping fast and on time but What a great battery to run up front on a rc rock crawler. One thing that would be nice is if they would included a battery Velcro strap for battery but not going to say I wouldn’t order from them because of that. If anything I would highly recommend this company, will be the only batteries I run.MJ
Go-To Packs!I haven’t had my 3500 3S packs long enough to give a performance review, but I have ran them through two TRX-4’s and my SCX10.2 multiple times at about 45 minutes each run. There was plenty of juice left in the tank. Shipping is fast and IMO the prices are right (plus...they’re MIA, (Made In America)!!!Alexander Mann
ExcellentI bought my first one at tiny truck challenge hosted by dlb rc at uwharrie and the battery was more than I could hope for good power, small and light weightThomas Leone
Great PackThis thing is awesome! Great power throughout its discharge, fits very nicely vetween the chassis rails of the trx4.Mike
3c 3500 LiPoThe size and power of this battery is really incredible. It can fit about any location in a crawler. Superb value and the shipping is really fast. Thanks for carrying such a great product. I now have three of these.
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DetailsCurrent Stock:SKU: HRC-3S3500-30-XTUPC:Weight: 375.00 Grams