Li-ion 18650 Box Battery: 12V-13.2V (77Wh, 4A rate) with Regulator & Low Battery Alert + 1.8A Smart Charger

Important Shipping Regulation*

This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...

Battery

• 77 Watts hours energy  ( 14.8V 5.2 Ah, High quality LG 2600mAh 18650x8 cells inside)
• One selectable 12V/13.2V DC-DC (4A Max) regulator

Regulated voltages

Max. discharging current

Protection

• One PCB(8A limited)  inside  to protect battery pack from over-charge and over-discharge
• One 7 Amp polyswitch  installed

Terminal

• Discharge terminal
  • 2.5' long  Trial-Tech female coaxis plug  is installed in battery pack
• Charging terminal
  • 2" long 5.5mm x 2.1mm female Barrel plug 
• Included  one 4' long Trail-Tech male co -axis connector for connecting to your device.

Warning

• The smart battery pack is built with soft-start function, and will fit and replace all kinds of rechargeable batteries for Bike Lights, Halogen Lights or HID up to 20W
  • for Higher brightness , please choose 13.2V
  • For Energy saving, please choose 12V
• Switch the voltage to the 12V position, and the smart Li-Ion battery pack can replace all types of 12V NiIMH battery packs with higher energy and much less weight, such as:
  • Portable video light battery pack s
  • Portable radio batteries
  • On-the-go battery pack
  • External battery bank to run most of Laptop computer if connect cable with Laptop Universal connector

 Specifications for Li-Ion  Battery Pack

 Specifications for Smart Charger

• High quality Sanyo/LG/Other Top Brand Korea 2600mAh 18650x8 cells inside
• One PCB(8A limited)  inside  to protect battery pack from over-charge and over-discharge
• One 7 Amp polyswitch  installed 
• Voltage: selectable at 13.2V or 12V  
• Water-Proof power switch is installed outside box
• Blue LED indicates power on   
• Capacity:         77 Wh
• Max. discharging current: 4A limited by regulator
• Dimension: 5"(127mm) L x 3.1"(80mm) W x 1.7"(43mm) H
• Weight: 1.0 lb 8 Oz (678 grams)       

• Recharged Cycles:   > 500 times
• 2" long 5.5mm x 2.1mm female Barrel plug  is the charging terminal. Allow you charge battery when running
• 2.5' long  Trial-Tech female coaxis plug is included as a discharge terminal.
• One Trail-Tech male coaxis connector with 4' coil cord is included in the package for connecting to your device

Note: How to select battery pack voltage?

• Power switch in the center position is power off
• Power switch to the right, battery output is 13.2V
• Power switch to left,  Output is 12V
• Battery pack may be charged when power switch is in any position

• Voltage: 100 -240VAC
• AC power plug type: USA 
• Current:0.4VAC
• Max. Power: 48W
• Rating frequency:50/60Hz
• Output Voltage:16.8VDC 1.8A
• Dimension (LxWxH): 120mm(4.7") x 60mm(2.4") x 338mm(1.5")
• Weight: 8.6Oz (244grams)

• Note:  Must charge battery from its charging terminal.
• Please read:Why Li-ion battery pack has 0 voltage?