For Greenworks 40V Batteries 4ah/6ah Original Factory Manufacturer Replacement Battery for Lawn Mower Power Tools:

Specification:
Battery Type: Lithium-ion (Li-Ion) Batteries
Voltage: 40V
Battery Capacity: 4000mAh (4.0Ah), 6000mAh (6.0Ah).
Body Color: Green
Size: 16.4CM*8CM*7CM (4.0Ah), 16.4CM*8CM*8CM (6.0Ah),

Applicable Models:
Replacement Part: For G-MAX Batteries 29462 and 29472 Only
Compatible Models: For GreenWorks G-MAX 40V:
20302,20672,20202,20322,20262,20292,
21332,21362,21242,21302,
22262,22332,22342,22272,
24252,24282,25312,25302,25322,25223,2500502,
26272,27062,2100702,2100202,2501302,
ST40B410,BA40L210,STBA40B210

Note:

1.It's recommened that the battery should be full charged and discharged 3 times after you receive the battery.

2.For transport safety,our batteries are not fully charge before leave the factory.

3.Please waite for battery cooling down after used before charging.

4.Battery charger is not included, you can check the battery charger on our store page if need.

5.Battery only compatible with Greenworks 40V G-MAX Tools.(not for Gen 1)

6.Can not compatible with Greenworks Model 29662.

We have multiple certificates to support our products quality, please feel free to contact us if you have any questions,thank you and have a nice day!