For Worx 20V 3.8Ah Li-ion Replacement Battery 4Pack WA3551 WA3551.1 WA3553 WA3553.2 WA3641 WG629E

Battery Specifications:
Capacity: 3800mAh 
Battery Voltage: 20V
Battery Type: Lithium-ion
Color: Black and Green

Replacement PN :
WA3551, WA3572, WA3553,
WX390, WX176, WX178, WU268,
WX166.4, WX372.1, WX800,
WX802, WX678, WX550, WX523,
WU531.9, WG894E, WG629E, 
WG329E, WG259E, WG169E,
WG026.9, WG894E.9,
WG546E.9, WG546E.9, WG546E 

Compatible with:
WORX WX386 WORX WX386.9 WORX WX550.1
WORX WX550.9 WORX WX384.1
WORX WX166.3 WORX WX176 WORX WX178.9
WORX WX279 WORX WX279.9 WORX WX290.9
WORX WX290.9 WORX WX390 WORX WX367
WORX WX550 WORX WX176
WORX WX373 WX390

Compatible with WORX 20V charger:
WA3760, WA3765, WA3883, WA3869,
WA3880, WA3867, WA3881

Precautions for use:
1. The battery must be FULLY charged before first use.
2. The battery is stored in a cool and dry place.
3. Do not Separation, extrusion, and impact.
4. Do not put battery into water and fire.
5. Keep away from children.

Package include:
4 X 3.8Ah Replace for Worx 20V Battery 
1 x User Manual