ProTek RC 2S "Supreme Power" LiPo 35C Hard Case Battery (7.4V/5500mAh)

Description

This is a ProTek R/C "Supreme Power" 2S 5500mAh, 35C hard case LiPo battery pack. This battery is built using a hard plastic case that is required for use at ROAR sanctioned tracks and events. The packs are thin enough to fit into all touring cars and off-road vehicles and can be used in any application where you need 6-cell NiMH stick or race packs. These packs are significantly lighter when compared to regular NiMH race packs for significantly improved acceleration and have dramatically reduced internal resistance. This leads to increased top speed and improved 'punch' off the line when compared to NiMH batteries.
Note:
Some vehicles may require some re-balancing if the light weight of these batteries causes some handling changes. To get the vehicle to balance correctly, add weight to the battery side of the vehicle.
Unlike most other Lithium Polymer batteries, these batteries can be charged at up to
2 times the rated current, or
2C! If your charger is capable, you can charge these batteries at 10A!
Battery Model
Supreme Power 35C
ROAR Approved
Yes
Type
Lithium Polymer
Capacity
5500mAh
Voltage
7.4V nominal
Connector Type
4mm Bullet
Balance Connector
2mm Bullet
Number of Cells
2 Cell
Configuration
2S2P
Dimensions (WxLxH)
46.7x137.5x23.1mm
Maximum Charge Rate
2C (11A)
Continuous Discharge
35C (192.5A)
Watt Hour
40.7Wh
Weight
268g
Includes:
(1) ProTek R/C Battery
(2) 4mm Bullet Connectors
(1) 2mm Balance Bullet Connector
LITHIUM POLYMER
SAFETY INFORMATION
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.
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