This is the Ecopower "Trail" 2S 5000mAh, 45C Lithium Polymer hard case battery pack. Every hobby enthusiast is unique, each with their own specific needs and expectations. This pack is a great choice for 1.9 and 2.2 class trucks running brushed ESC/Motor combos, as well as high Kv brushless setups that are best suited to a 2S battery. This pack has a T-Style Ultra connector pre-installed, and comes with a 3-pin Align/E-Flite style balance connector.

EcoPower batteries are tested in house, allowing us to provide batteries that deliver accurate specifications and reliable power, at a price that is geared towards our value conscious customers. Plus, if we say it’s in stock, you know we have it. And when you buy it, we will back it up with the outstanding customer service and support that you have come to expect from AMain Sports & Hobbies. So stop beating yourself with cheap batteries, and buy from a trusted source that proves itself time after time with quality products at affordable prices! 

Specifications: 

• ROAR Approved!
  
• Type: Lithium Polymer
• Capacity: 5000 mAh
• Voltage: 7.4V nominal
• Connector Type: Ultra T-Style
• Balancer Type: Align/E-Flite compatible (XH)
  
• Number of Cells: 2
  
• Weight: 306g
• Dimensions (WxLxH): 46 x 138.5 x 25mm
  
• Maximum Charge Rate: 2C (10A)
  
• Maximum Continuous Discharge: 45C

IMPORTANT:
1) DO NOT leave the battery in your model when charging
2) DO NOT leave unattended when charging
3) ALWAYS balance charge the battery
4) ALWAYS use a LiPo charging bag
5) YOU MUST use a Li-Poly specific charger to charge the pack (NiMH or NiCD only chargers WILL NOT WORK!)
6) YOU MUST not over discharge the Li-Poly battery pack
7) READ & UNDERSTAND the instructions carefully before operating this battery

NOTE: When using high energy Li-Polymer Batteries, please do not over-discharge or over-charge batteries as this will result in over heated batteries. Discharging capacity can't exceed 80% of the max capacity of the pack after full charging to ensure a good cycle performance. It is recommended to fully charge a brand new battery before using and only discharge the battery 50% for first 5 cycles. Always monitor race time and/or set a low voltage warning on ESC (End voltage cannot be lower than 3.2v per cell). Do not use the battery that has too low a voltage.

Do not expose batteries to sunshine or store/charge batteries at the temperature above 35°C or in a closed car. The high temperature environment could cause damage to the pack or make it burst. If the battery becomes hot while fast charging, high current discharging or racing, do not charge the battery until it has cooled completely. Wait about 20 mins, then inspect prior to recharging.