When you dont a ton of range, and/ or want to keep your setup as low key as possible, this is your kit. Don't let the low cost and low capacity fool you. These batteries pack a punch and feature super performance cells to handle whatever your riding sttyle may be. Kit comes with everything needed except any Bike tools. This kit does include the updated Chainring removal tool from CYC.
Includes
CYC Photon 750w mid drive motor
Display of your choice 
Chainring of your choice (smaller for better hill climbing, larger for higher speed pedaling)
Brake cut offs of your choice
2' Power extension cable
Battery saddle bag
Thumb Throttle
Includes a 2a charger
The 8ah Battery uses the 3-pin mini-xlr charging connecting
 
The battery uses Samsung 40T cells with a 50a BMS. The Photon is rated at 40a max so is a good pairing.