8800mAh portable external battery for mobile,laptop ,Camera etc.

Product Description

8800mAh portable external battery for mobile,laptop ,Camera etc.

The features of our product

(1) The intelligent charging function: pre-charging, fast constant-current charging, constant-voltage charging, and equalization Charging effectively lengthen the service life of the battery.

(2) The temperature compensation function, thermal regulation and thermal shutdown function.

(3) A constant voltage is maintained by PWM(Pulse-Width Modulation).

(4) The powerful intelligent protection function: functions protecting the battery from over-charge, over-discharge, over-load, reversal connection and short-circuiting, the internal battery automatic restoration function, and the thundering protection.

(5) Strong human design has a unload automatic shutdown and will alarm when the battery are consumed soon. The situation with solar charging can be indicated by week light and strong light. Its obvious to identify whether be fully charged by these two light.

(6) Three-phrase outputs fit different digital products.

(7) LED displays the battery storage.

3. the product specifications:

(1) The power of the solar battery: 1.98W.

(2) Solar charging current: 360Ma.

(3) The built-in battery :3.7V,2000mAh high-rate and high-capacity lithium polymer battery.

(4) The input voltage / current : 5V/1000mA.

(5) The output voltage: 5.5V / 8.4V / 12V.

(6) The output current: 1000mA / 1300mA / 800MA.

(7) The charging time (AC adapter): 2 - 3 hours.

(8) the working hours (when built-in rechargeable battery full charged): 3 - 5 hours.

(9) service lifetime: the built-in battery can be full discharged and full recharged not less than 500 times and  the storage of it is not less than 80%.

(10) The working temperature : -30 ° C to 70 ° C.

(11) Size : 140 x 88 x 24mm.
(12) Weight: 260 G.