★【Wide Compatibility】Our batteries can be used with a variety of power tools from major brands. If you need information on specific models, please contact us.
★【21V Lithium Battery】Battery voltage: 21V, capacity: 4000mAh, lithium ion type, made with 10 high-quality lithium ion batteries. Features a 4 LED fuel gauge power display. Battery light will only turn on when the battery button is pressed to preserve battery life.
★【Charger】Compatible with universal standard AC input voltage of 100-240V. Comes with a 1A power adapter and a US plug. The LED indicator shows the charging status clearly.
★【Multi-Protect Safety System】This battery is equipped with overload protection, overheat protection, and over-discharge protection to ensure safety.
★【Note on Battery】To protect the battery, do not charge for more than 6 hours. Please fully charge the battery before its first use. Avoid charging the battery overnight, as it can cause damage to the battery life.
★【Satisfaction Guaranteed】If there is any damage or if you are not completely satisfied with our product, we will immediately provide a full refund or replace your item.
★【Ideal Gift】Perfect for gifting to dads, moms, husbands, friends, and family members.