Description:
feature:
Input with MICRO USB female, can directly use mobile charger for input to the lithium battery,
And still retain the input voltage wiring solder joints, can be very convenient to DIY
The input voltage: 5 v
Charge cut-off voltage: 4.2 V + / - 1%
Maximum charging current: 1000 ma
The battery discharge protection voltage: 2.5 V
Battery: over-current protection current 3 a
The board size: 2.6 * 1.7 CM
Method of use:
Note: access to the battery for the first time, may be OUT between + and OUT - no voltage output, then renew your access to the 5 v voltage electricity can activate the protection circuit, battery from B + B - short drive connected again to activate the protection circuit also need to renew your electricity.
Pay attention to when using the phone charger to do input the charger must be able to output 1 a or above, or may not charge properly
MICRO USB female seat and the + - next to the bonding pad for the power input end, access to the 5 v voltage. Li-ion battery anode B +, B - connect the cathode of lithium batteries. OUT + and OUT - load, such as mobile booster look negative or other load.
To B + B - then good battery, insert USB mother, mobile phone charger to red light for recharging, is full of green light.
package: 1 pcs product in a pack 
