18650 14.8V 8400mAh Li-ion Rechargeable Battery Pack 
Product Description
High quality 14.8V 8.4Ah Li-ion rechargeable battery pack which made of 12PCS of 2800mAh cylindrical 18650 cells with a PCB on end

Description:
Cell: 18650 (High quality Panasonic/SANYO/Samsung/LG/Chinese A Grade or as per special requirement )
Capacity: 8400mAh
Voltage: 14.8V
Battery Pack: 4S3P 14.8V 8.4AH
Pack: PVC Shrink tube
Rewired: 18 AWG wire with connector(as per customer's requirement)
Dimensions: H37*W37mm*L260mm
Weight: 720g (About)

Voltage: 14.8V (working) 16.8V ( peak) 10.0V ( cut-off)
Protection: One PCB (4A) installed with the battery pack and protects the battery from
Overcharge (>16.8V)
Overdischarge ( < 10.0 V)
Over drain ( > 4 AMP)

Protection circuit provide such protection as follow:
Over charger protection
Over discharge protection
Over Current protection
Short circuit protection (Exterior Short Circuit and can be automatic recovery)
Low resistance

Temperature:
Charging temperature: 0 - 45 C degrees
Discharging temperature: -20 - 60 C degrees
Storage temperature: -20 - 45 C degrees

Remark:
The cell can be replaced by other available models such as 14430 14500 18490 18500 and so on, we can make all kinds of customized battery packs.
If you have different requirement on technique, shape and so on for the battery pack, we can made-to-order as per your request.