Embedded with innovative technology,solid output 3., 7 voltage from 100% to 0% electric capacity, providing constant voltage and best performance even in very heavy load., Notes: The lithium 3., 7V battery is not suitable for high power flashlight. What You Get 4 x 10440 rechargeable batteries 1 x Type C USB charging cable 1 x storage case Long life allows for over 1200 applications Reuse the batteries repeatedly. They charge fast and easy, so if you need to put them to work and suspect they are not full, just plug them in for a little while and you'll be good to go very soon. 3) Our lithium batteries use the highest quality cells of the safest technology and pass 14 safety test, our batteries are safety and reliability. Recharge port: Type C , Charging time: 1., 5 H fast charge Connect the USB cable to any USB port for a convenient, such as phone charger, power bank, laptop, car adapter, computer, USB wall charger etc., ., ., fast charging experience at any time any where. Conveniently see the charging status of each battery Thanks to the advanced Lithium Ion technology, your batteries will last over 1200 times charges. 4) Always provide fresh new power. But you can choose our LANKOO USB Zinc Rechargeable 3., 7V Battery in our store,it will suitable., Save for you! USB Direct Charge, No More Chargers No more Extra/Special Charger needed. CERTIFIED SAFETY: Complaint according to North American safety standards. Features: High capacity: 750 mWh , Battery life: 1200 cycles Operating temperature: -20 to 60 degrees C, adapt to more environments. Switch to rechargeable: no more wasting money with standard alkaline 10440 batteries! Best 10440 Battery Eco-Friendly USB 10440 Lithium Rechargeable Battery, 3.7V 750mWh 4-Pack USB Type-C Rechargeable 10440 Lithium Batteries 3.7V Be more environmentally friendly and cost-effective one pack of LANKOO USB rechargeable lithium batteries can replace up to 4,000 alkalines. 3.7V 10440 320mAh Rechargeable lithium ion Battery 1. Quality Rechargeable Lithium-ion Cell Li-10440 2.Model: 10440 3.Nominal Voltage: 3.7V 4.Typical Capacity: 350mAh 5.Minimum capacity: 340mAh 6.Made Important Safety Information: 1) When inserting batteries into your device, please take care to match the right polarities (+ and - ends) marked on the battery to the device; 2) Batteries which are incorrectly inserted into devices may be short-circuited. Let you know when they are fully charged. LARGE CAPACITY: The capacity of 750mWh provides sufficient power for a variety of products. kumultor litowo-jonowy Xtr (R3) 750 mh 4 szt. - Sklep, Opinie... LED indicator: when charging, the red LED flashes and then lights up when the device is fully charged.
