★ 【Extended Compatibility】Our batteries can be used with a variety of power tools, including models bl1860b, bl1850, bl1840, bl1850b-2, bl1845, bl1830, bl1820, bl1815, and lxt-400 series. For further details on compatible models, reach out to us for additional information.
★【Charger】Support 100-240v universal standard ac input voltage.1a power adapter,us plug,led indicator to easily see the charging situation.
★【Note on Battery】In order to protect the battery, please do not charge more than 6 hours.Note: Please Fully charge the battery before its first use. Please do not charge the battery for overnight since it will badly damage the battery life.
★【WE’VE GOT YOU COVERED】 Any Non-human Damage Or Any Reason You Are Not Completely Satisfied With Our Product, We Will Immediately Provide You A Full Refund ( Or Replace Your Item).
★【21 Volt Lithium Battery 】Battery voltage: 21v, capacity: 4000ah, type: lithium ion, made of 10 pcs quality lithium ion battery,can provide stable capacity and output.
★【Multi-Protect Safety System】This battery is equipped with overload protection, overheat protection & over-discharge protection.