Price: 12.94 - 8.11
Doublepow 3.7 V 18650 lithium battery 3600mAh/5200mAh 18650 Rechargeable battery pack megaphone speaker protection board +XH-2P PLUG
100% new ! 100% original !
Nominal capacity: 3600/5200mAh
Product size: 19*37*66mm
Voltage: 3.7 V
Standard weight: about 90g
Connector Type: XH 2.54-2P plug
(Other plugs can be customized. If you need to change other plugs, please consult customer service before placing an order)
Line lengh: ≥8cm
(If you need to increase the length of the line, please consult the customer service for comments when placing an order)
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
advantage of using lithium electricity:
1. Small volume, light weight, large capacity, environmental protection, no memory effect.
2. It is the power supply for portable electronic devices, but the most delicate, lithium-ion batteries in use, note the following points.
Attentions:
1. Please allow tiny size deviations due to human measurement.
2. Please make sure the connector is the same type with your original battery's plug before you buying.
3. Do not store in temperature over 60° and charge only with specified charger or it could cause explosion or fire.
4. If connector and voltage are the same and battery cells are different. Please do not mix them.
5. You should use a 4.2 V Li-ion battery charging standard charger.
6. The prohibition of large discharge current.
7. It is prohibited discharge, single voltage battery should not be less than 2.5 V.
8. It is strictly forbidden to disassemble, short circuit of batteries, probably caused by a short circuit in the fire.
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.
Terms and conditions:
There will be no refund, exchange. In case of missing / defective parts, notify us no later than 7 days after receipt of the item and we will arrange to reship the item. The buyer has to send us an email for the exchange announcement before returning the item, the buyer will bear the shipping and handling fee and the item must also be in its original box when returning the items
About Shipment
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.