CS-GRM100XL : Battery for Groove onn Rugged Speaker, Rugged SM, Wireless LED Speaker and others - Replaces Groove onn RF-18650-1S1P USB C SystemGear MLB-1000

SystemGear  MLB-1000

It re-charges with OEM stock chargers

4 volt 4400mAh rechargeable LONG LIFE Li-ION battery for Magellan Ashtech ProMark 500

Nokia 6235

CS-GRM100XL : Battery for Groove onn Rugged Speaker, Rugged SM, Wireless LED Speaker and others - Replaces Groove onn RF-18650-1S1P USB C SystemGear MLB-1000The CS GRM100XL is a replacement rechargeable battery for Groove onn products. This battery replaces the following OEM part number(s): Groove onn RF 18650 1S1P This battery is compatible with the following model(s): Groove onn Rugged Speaker Groove onn Rugged SM Groove onn Wireless LED Speaker Groove onn AAGRY100076371 Specifications: Voltage 3. 7V Chemistry Li ion Capacity 3350mAh Dimensions 66. 00 x 22. 50 x 19. 80mm Color Blue Weight 77 g