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EVO-20 Duralite Li-Poly Battery Packs (20C)


We are very pleased to be able to offer you these new ultra High performance Duralite Evo 20 Li-Poly batteries as they are the best we have seen. They will easily power the bigger models and helicopters and give long life and incredible output. Also these battery packs are perfect for many electric sailplanes as the current output is incredible! The size is perfect for the narrow fuselages so common with electric sailplanes. Try the 3700, or the 5000 series for any 3 meter sailplane for incredibly long flight times. The high discharge rates also means much lower resistance. What this means to you the modeler is steadier, higher voltage even at full throttle and heavier loads. This results in quicker response, more power and longer flight times. The average load will be well within the specs of the battery meaning more recharges and longer life to the battery packs.

While the 3700 series is perfect for most any airplane as it will provide good flight times and low weight. We suggest using the 3-5 cell 3700 in any of the Accord, Samba, or Vermont Belle airplanes. This series will also fit in many of the 3 meter sailplanes are are a good match in size and weight. The 3700 series is also perfect for any helis such as the Swift, or Logos.

The 5000 and 6600 series are excellent for many of the larger airplanes will provide phenomenal power. You can power a Samba with the 3s2p 5000 mah pack and you can go up to 1/4 or 1/3 scale for the 6s 3P packs! The 5S and 6S packs are perfect for the Logo and Swift Helis. The ability to demand such high current will give outstanding climb power and no bogging. The Evo 20 packs clearly blow away the competition.

Here are the outstanding features:

  • 20C constant and 30C burst capabilities bring more power to all types of model.
  • Exceptional voltage held under load (3.5V under 10C load) gives more all round power to weight ratios than ever before.
  • Wired for easy connection to DURALITE Stay Balance ModuleTM for a completely integrated state of the art cell balancing system unlike anything on the market today.
  • Use with correctly specified Li-poly chargers that recognize cell count. (Examples: Orbit Microlader Pro, Schulze, Sirius Charge Lithium and Astro Flight Lithium Chargers)
  • 14GA wire-no connectors, w/Stay Balance Module Rainbow Ribbon connection
  • Compatible with #90-2/6 Stay Balance Module
Battery Capacity Cells Voltage Max Output (constant) Max Output (Burst) Dimensions (mm) Weight (gms)
Evo 20 3700 mah 3S 11.1V 20C (74 Amps) 30 C (111 amps) 22 x 44 x 142 302
Evo 20 3700 mah 4S 14.8V 20C (74 Amps) 30 C (111 amps) 29 x 46 x 150 380
Evo 20 3700 mah 5S 18.5V 20C (74 Amps) 30 C (111 amps) 35 x 44 x 150 480
Evo 20 3700 mah 6S 22.2V 20C (74 Amps) 30 C (111 amps) 42 x 44 x 150 564
Evo 20 5000 mah 3S 2P 11.1V 20C (100 Amps) 30 C (150 amps) 22 x 44 x 257 418
Evo 20 5000 mah 5S 2P 18.5V 20C (100 Amps) 30 C (150 amps) 35 x 38 x 255 615
Evo 20 5000 mah 6S 2P 22.2V 20C (100 Amps) 30 C (150 amps) 35 x 38 x 255 840
Evo 20 6600 mah 5S 2P 18.5V 20C (132 Amps) 30C (198 Amps) 36 x 51 x 293 850
Evo 20 6600 mah 6S 2P 22.2V 20C (132 Amps) 30C (198 Amps) 40 x 51 x 293 1050


Related Products

Product Price  
EVO-20 3700mah 3S 1P 11.V $ 129.99 Add to Cart
EVO-20 3700mah 4S 1P 14.8V $ 167.99 Add to Cart
EVO-20 3700mah 5S 1P 18.5V $ 209.95 Add to Cart
EVO-20 3700mah 6S 1P 22.2V $ 249.95 Add to Cart
EVO-20 5000mah 3S 2P 11.V $ 179.99 Add to Cart
EVO-20 5000mah 5S 2P 18.5V $ 284.95 Add to Cart
EVO-20 5000mah 6S 2P 22.2V $ 349.95 Add to Cart
EVO-20 6600mah 5S 2P 18.5 $ 349.95 Add to Cart
EVO-20 6600mah 6S 2P 22.2V $ 414.95 Add to Cart

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