Product Details:

 Chemistry: Li-ion
 Model No.: for M28   
 Condition: Brand new
 Sub-Type: Replacement Battery
 Capacity: 6000mAh/6.0Ah   168Wh
 Voltage (V): 28V

Compatible With Charger:
48-59-0280, 48-59-2818, 48-59-2819

Replacement Part #:
48-11-2830, M28, M28B, M28BX

Package Include:

2X 28V 6.0Ah Li-ion Battery for M28

Please fully charge the battery first so that the battery can discharge the most efficiently and steadily! 

The charger Indicator light description 

1. Turn on the power, it will not display 

2. Charging the battery, the green light flashes 

3. The battery full of charging, it will bright green light 

4. If the battery has problem, The red and green lights flash alternately

Any problems please contact us at any time before leaving a neutral or negative feedback. Many thanks for your support. (͡° ͜ʖ ͡°)