Batteries

3.7V 18650 Lithium Battery Pack 2600mAh Fishing LED Light Bluetooth Speaker 4.2V Emergency DIY batteries+ Protection

Rating
$4.50





Model: 3.7V 18650 lithium battery (also known as 4.2V) Nominal voltage: 3.7V Charge limit voltage: 4.2V 3.7V 2600mAh battery pack+ protection size: 19 * 70MM New 3.7V 4.2v18650 parallel lithium battery pack The battery pack is widely used in headlights, miner\'s lamp, flashlight, searchlight, loudspeaker (loudspeaker), wireless monitoring equipment, medical equipment, instrumentation, traffic signs, portable small appliances such as 3.7V (4.2V) power supply Any utensils. caveat: Do not allow reverse charging, the battery should be accurate polarity connection, not reverse. Do not allow short circuit, otherwise it will cause permanent damage. Batteries can not be used under extreme conditions, such as: limit temperature, depth cycle, extreme overcharge and overdischarge. Store the battery in a cool, dry place. If a large number of batteries are stored or shipped, the battery must be discharged first. Do not solder directly to the battery. If the battery noise, high temperature, leakage and other abnormal circumstances, please stop using immediately. Do not put into fire or try to disassemble, the battery may burn or produce harmful substances. Do not allow the old battery or half of the battery with the new battery mixed use, otherwise it will produce over-discharge. Do not cut the casing and remove the battery from the casing. Do not allow the battery to be placed in the water. Precautions: The battery should be charged before use. Charging method Press to charge with the appropriate charger. The battery should be sealed and used, should provide the appropriate ventilation device, otherwise the battery may produce hydrogen, in the case of a fire source will cause an explosion. Do not attempt to separate or withstand the battery pack and may cause the battery to heat, flush, spill alkaline electrolyte will damage the skin and eyes will also corrupt the clothes. Keep the battery away from the child and, if swallowed, contact your doctor immediately. When the battery is not in use, it should be removed from the device. When the first use of new batteries or long-term use after storage, before use to be fully charged. When the battery is hot, do not touch until it cools down. When the battery is used, it is found that the energy should be turned off when the energy is reduced to avoid overdischarge. When you pull out the battery pack, you should hold the battery pack terminal and not hold the wire. After the battery is used, if the battery is hot, before recharging it can be placed in a place where there is no direct sunlight.

1. WORLDWIDE. (Except some countries and APO / FPO) 2. Orders processed timely after payment verification. 3. We only ship to confirmed order addresses. Your order address MUST CORRESPOND TO your Shipping address. 4. The pictures shown are not the actual item and are just for your reference. 5. TRANSFER TIME SERVICE is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within the estimated days from the payment, please contact us. We will follow the dispatch and get backto you as soon as possible with a reply. Our goal is customer satisfaction! 7. Due to differences in status and stock of the time, we will choose to ship your item from our first available warehouse for fast delivery. 1. Limited warranty on defective items (excluding items damaged and / or poorly upon receipt). Accessories come with a warranty. 2. Defective items MUST be reported and returned within the warranty period (and in the original packaging if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. You agree to all above-policy items listed after ordering on Mtccitytech.org! 1. All items MUST be returned in the original packaging and you MUST provide us with shipping tracking number, specific reason for return, and your order. 2. WE WILL RETURN YOUR FULL VALUE OF THE WINNER, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER Buyer and Seller cancel the Mtccitytech.org transaction. OR, you may choose to have a substitute. 3. We will bear all shipping costs if the product (s) is (are) not as advertised.

  • Replacement Battery: Yes
  • Brand Name: VariCore
  • Model Number: 3.7V
  • Type: Li-Ion
  • Battery Number: 1
  • Set Type: Batteries Only
  • Bundle: Bundle 1
  • Size: 70*18mm
  • Nominal Capacity: 2600mAh

  • Package Weight: 0.05kg (0.11lb.)
  • Package Size: 8cm x 6cm x 4cm (3.15in x 2.36in x 1.57in)
  • Unit Type: piece