For 20V MAX tool owners
Batteries built for your Worx.
27 CEENR products compatible with your Worx 20V MAX platform — replacement batteries, fast chargers, USB-C power hubs, and the 150W AC inverter.
27 products
5 categories
✓ 3-yr warranty
✓ Free US shipping
Fits: WA3520, WA3525, WA3578, WA3551, WA3578.2, WA3578.3
Replacement Series
Drop-in Worx batteries
Same form factor, premium Tier-1 cells (LG HG2 / Lishen 21700), 6-protection BMS, IEC 62133 + UN 38.3 certified.
−22% 5Ah · 20V
CEENR 5.0Ah Battery for Worx 20V Max | Model WA3520
$35.99 $45.99
−35% 5Ah · 20V
CEENR 5.0Ah Battery for Worx 20V Max 2 Pack | Model WA3520
$59.99 $91.98
−40% 5Ah · 20V
CEENR 5.0Ah Battery for Worx 20V Max 4 Pack | Model WA3520
$109.99 $183.96
−23% 6Ah · 18V
CEENR 6.0Ah Battery (with LG HG2 Cells) for Worx 18V (20V Max) | Model WA3520
$45.99 $59.99
−37% 6Ah · 18V
CEENR 6.0Ah Battery (with LG HG2 Cells) for Worx 18V (20V Max) 2 Pack | Model WA3520
$75.99 $119.99
−45% 6Ah · 18V
CEENR 6.0Ah Battery (with LG HG2 Cells) for Worx 18V (20V Max) 4 Pack | Model WA3520
$132.99 $239.96
−25% 8Ah · 20V
CEENR 8.0Ah Battery (with Lishen 21700 Cells) for Worx 20V Max | Model WA3551
$59.99 $79.99
−25% 8Ah · 20V
CEENR 8.0Ah Battery (with Lishen 21700 Cells) for Worx 20V Max | Model WA3520
$59.99 $79.99
−41% 8Ah · 20V
CEENR 8.0Ah Battery (with Lishen 21700 Cells) for Worx 20V Max 2 Pack | Model WA3551
$94.99 $159.99
−41% 8Ah · 20V
CEENR 8.0Ah Battery (with Lishen 21700 Cells) for Worx 20V Max 2 Pack | Model WA3520
$94.99 $159.99
−41% 8Ah · 20V
CEENR 8.0Ah Battery (with Lishen 21700 Cells) for Worx 20V Max 4 Pack | Model WA3551
$189.99 $319.99
Chargers & USB-C Hubs
Power up faster. Charge devices.
6A fast chargers refill a 6.0Ah battery in ~60 min. USB-C hubs snap onto your Worx battery to charge phones, tablets, and jobsite lights.
−27% Fast Charger
CEENR USB Battery Charger Adapter for Worx 20V WA3520
$21.99 $29.99
−27% Fast Charger
CEENR USB Battery Charger Adapter for Worx 20V WA3551
$21.99 $29.99
−27% Fast Charger
CEENR USB Battery Charger Adapter for Worx 20V WA3408
$21.99 $29.99
−20% Fast Charger
6 Amp Fast Charger for Worx 20V Max Lithium-Ion Battery Pack WA3520
$39.99 $49.99
−23% Fast Charger
CEENR 5.0Ah Battery for Worx WA3520 20V Max and 6A Fast Charger
$73.98 $95.98
−27% Fast Charger
CEENR 6.0Ah Battery for Worx WA3520 20V Max and 6A Fast Charger
$79.99 $109.99
−31% Fast Charger
CEENR 8.0Ah Battery for Worx WA3520 20V Max and 6A Fast Charger
$89.99 $129.99
−31% Fast Charger
CEENR 8.0Ah Battery for Worx WA3551 20V Max and 6A Fast Charger
$89.99 $129.99
−34% Fast Charger
CEENR 5.0Ah Battery 2-pack for Worx WA3520 20V Max and 6A Fast Charger
$93.99 $141.97
−35% Fast Charger
CEENR 6.0Ah Battery 2-Pack for Worx WA3520 20V Max and 6A Fast Charger
$109.99 $169.99
−38% Fast Charger
CEENR 8.0Ah Battery 2-pack for Worx WA3551 20V Max and 6A Fast Charger
$129.99 $209.99
−38% Fast Charger
CEENR 8.0Ah Battery 2-pack for Worx WA3520 20V Max and 6A Fast Charger
$129.99 $209.99
−27% USB-C Hub
CEENR PDnation™ Battery Adapter for Worx 20V WA3520 Power Tools
$15.99 $21.99
PDnation · Universal Platform
One battery for Worx + 9 other brands.
PDnation is a universal 18V/20V battery that runs 1,600+ tools across 10 brands. Pop the Brand Mount that matches your tool — done. Includes bidirectional 100W USB-C PD.
Different tool brand?