1. Product Description:

This is a universal external battery pack, Applicable for 80% models of laptop, compatible with all digital devices charged by USB port.

2. Configuration:

• This product made up of Lithium battery, 1pcs PCB board, and housing.
• Color: argent
• Weight: 900g
• Material: crust aluminum
• Dimension: Lmax220mm×Wmax130mm*Hmax21.3mm
• Button: the output voltage and capacity checking indicated through the same button.
• Indicator: 5 green LED to indicate the capacity. The last LED in green when full charged, it’s red when charging.
• Switch: voltage switch (16V,19V)
• Charge Port: DC port
• Discharge Port: USB, out DC port

3. Technic Parameter:

• Capacity:110WH;Cell Voltage:3.7 V
• Input Voltage:16V,19V;Output Current:3.75A (16V)
• Output Voltage:5V,16V,19V;Output Power:60W max
• Max Input Voltage: 25V;Input Current: 2.5A max
• Cycle life:>=300 times;Charge Time: 7 hours
• Cell type:lithium polymer

4. Function & Usage:

• Charge:
• Attention: When charging, the model OT-L1699A will output power directly to LOAD as per charging voltage. (namely charging and discharging simultaneously). If the charging voltage is higher or lower than LOAD rating voltage, it may damage LOAD. Therefore, when LOAD rating voltage is not equal to charging voltage, cannot connect with LOAD when charging.
• When choose the AC adaptor of 15-25W, can charge 0T-L1699A directly. Or use charging tips to charge. Charging indicator. Status: The indicator in RED when charging, in GREEN when full charge.
• Discharge:
• Charging and discharging simultaneously. the output of OT-L1699A is as per charging voltage, not as per fixed voltage. Have to choose suitable voltage when charging.
• Normal discharging:
• Output when not charging, have to make sure the “optional switch” to the side of “VOL”. Press the button “VOL/ CHECK”, the indicator will show output voltage, after choosing, make sure the “ optional switch” to the side of “CHECK”. To connect LOAD then natural output.
• Attention: When low voltage, the indicator will flash and means low voltage, will power off soon
• USB:
• Output automatically: USB output continuously when charging and discharging. Output by hand: when not charging and discharging, make sure the “ optional switch” to the side of “check”, press the button” vol/ check”, USB start to output. If the USB LOAD is little(about 800mA), USB will power off automatically.
• Capacity checking:
• Capacity/output indicator;Capacity
• 1 LED blinks;0<=RP<=10%
• 1 LED lights on;10%<=RP<=30%
• 2 LED lights on;30%<=RP<=50%
• 3 LED lights on;50%<=RP<=70%
• 4 LED lights on;70%<=RP<=90%
• 5 LED lights on;90%<=RP<=100%

5. Safety Certification:

FCC,CE