21V 2A Lithium Tool Battery Charger Replacement For Mini Chainsaws, Cordless Grass Trimmer, Weed Eater, Weed Wacker, Brush Cutter, Electric Drill, Car Wash Water Gun, Battery Charger For Lithium Ion Tools

21V 2A Lithium Tool Charger for Cordless Tools
✔️ Single 1-pack charger for weed wacker, mini chainsaw, drills

This compact charger recharges 21V lithium-ion battery packs used in cordless tools. It's a handy accessory for weed wacker, mini chainsaw, drill, hedge trimmer, and car wash sprayer, keeping you powered outdoors.

✅ Model: 2120
✅ Input: 110-240V AC 50/60Hz
✅ Output: DC21V 2A
✅ Connector: 5.5x2.5mm (fits 5.5x2.1mm)
✅ Safety: overload, overheat, and over-discharge protection
✅ Housing: ABS plastic, durable and heat-resistant
✅ Indicator: red when charging, green when full
✅ Package: 1 x 21V Replacement Battery Charger
✅ Note: do not charge more than 6 hours to protect battery life
✅ Caution: high voltage; keep dry and away from liquids

💡 What is a common use for a 21V 2A battery charger and why choose it for cordless tools? This handy charger keeps 21V lithium packs ready for outdoor work.
- 21V lithium battery charger compatible with weed wacker and mini chainsaw
- 2A output suitable for typical 21V packs
- protective features like overload, over-discharge, and overheat
- works with drills, hedge trimmers, and car wash sprayers