Advantages: a. Own battery factory, assembly plants, cost-effective products; b. Featured A grade batteries, high capacity, low internal resistance; c. stable performance, long cycle life, after 500 continuous charge anddischarge, battery capacity of not less than 85% of rated capacity; d. Do not contain mercury, aluminum, and other harmful substances separated by CE, UL, RoHS certification, meet your demand for exports.
Specification
Model
BG-002
Normal Capacity
4000 mAh
Normal Voltage
7.4V
Cell QTY
3 cells
Output
DC 7.4V/4A USB 5V/2A
Input
Micro USB 5V/1.5A
Warranty
12 months
Conversion rate
USB output over 70%, DC output over 60%
Storage/transportation temperature
-20℃~45℃
Charge Duration
About 6Hrs
Certificate
CE, RoHS, FCC, EMC, UN38.3, MSDS
Feature
With/without adjustable power output button. Four output levels when with the button: 100%(default), 75%, 50%, 25%. Keep light on when charging complete. Lights on in order when charging.
USB output is Plug&play, DC output need press power button. When under load, battery will keep going even if shutdown. Lights will turn off one by one when discharge.
USB output and DC output CAN'T work at the mean time.
Attention
1. Charge the battery power more than 60% before long-term storage, and charge once every three months.
2. Pack in individual carton box for transportation, prevent violent vibration, stamping, extrusion, sunshine or water.
3. Stop using and move away battery when an exception occurs.
Warning
1. Use regular charger
2. DON'T charge continuously more than 24 hours
3. DON'T immerse battery in water. Place in cool and dry environment when not in use
4. DON'T place battery near hot source, such as fire
5. DON'T reverse the positive and negative poles when using
6. DON'T use metal to connect the positive and negative poles directly, don't short-circuit for a long time
7. DON'T connect the battery directly to the outlet
