【LONGER RUN TIME & BATTERY LIFE】- Capacity: 4Ah,Lithium ion, Voltage:21volt, Rechargeable , Longer run time and 2X battery life then other ordinary batteries. Each battery provide 30-50 minutes continuously work for garden trimming When the battery is fully charged.
【Compatibility】-Replacement for MAXMAN Brush cutter and other similar weed trimmer.
【Large capacity】-Every battery have 10 cells inside
【Safety】- Overcharge Protection, overdischarge Protection, overvoltage Protection, overcurrent Protection,short circuit Protection for a long battery life.
【MAXMAN After-sales Service】-MAXMAN offers a 30-day money-back guarantee, No risk, free returns if you are not satisfied with your battery,If this battery is damaged in transit or any quality problem occurs.Please feel free to contact us(click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller"),Our customer service is online 24 hours a day.