Top 10 Best 18650 Battery Pack

YOU WILL GET 2 BUTTON TOP BATTERIES ONLY. Warm After-sales ServiceWith no reason, you have right to return or replace this items in 30 days. 7days24hours Customer service, we will solve the problem for you ASAP.. Wide CompatibilityCompatible with led flashlights, headlamps, doorbells, cameras, small fans, etc. Helps you wake up your devices quickly..

1. It is suitable for DIY and maintenance of all kinds of dc equipment, with screw hole at the bottom and wire preinstalled, it is easy to use.. 2. Easy to install The battery is fixed by a stainless steel spring. It is very convenient to install and replace the battery, and it is not easy to damage other parts.. 3. Tough material using tough material, high strength, good toughness, not easy to crack.. 4.DIY can be assembled by different size of battery box, can get the voltage 3.7V, 7.4V, 11.1V, 14.8V dc power supply.. 5.Applications toys, electronic DIY, bread board power supply, LED lighting power supply, low voltage electrical equipment, remote control, radio, quartz clock, wireless keyboard, electronic calculators, doorbell, mobile digital recorder, remote control, radio, quartz clock, electronic calculators, doorbell, tape machine, electric toys, childrenadults wireless mousekeyboard, strong light flashlight, electric shavers, camera flash, electric toothbrush, game handle, strong light flashlight.

Safe and UniversalUNIVERSAL BATTERY CHARGER--Can charge for different types ofrechargeable batteries.. Multiple protectionComes with special charge and discharge management circuit. With multiple security protection settings, the charger can effectively prevent reverse, short circuit, overcharge, over discharge, over-current damage to the battery, which makes users using the product without any safety concern.. Charging displayThis Battery charger with RedGreen led light display, And the charger will display the status of each rechargeable battery when charging, Automatically detects battery power status and displays charging progress, and automatically stops charging when complete.. Customer ServiceIf there are any questions or quality problems please feel free to contact us for more support.. Compatible Devices Rechargeable battery for flashlights, headlights, fans, digital cameras, children's toys, radios, speakers, surveillance equipment..

Compatible devices all DC powered electronic equipment.

This 7.4v rechargeable li-ion batteries is made of 2 balanced 2600mAh Power Cells for a total of 7.4V 2600mAh capacity The cells are connected in tandem and spot-welded to a protection circuit that provides over-voltage, under-voltage and over-current protection.. Each cell can provide 3C of current, so all together the peak current you can draw is over 7.8 Amps. This a battery pack can provide strong power for 8.4V power tools, mobile speaker and other mobile devices.. The battery comes with a XH2.54mm 2-pin plug.. The battery pack built-in lithium-ion battery protection chip,and equipped with parallel high-power MOS, it can provide safety guarantee for the high current output of the battery pack.. PLEASE NOTE Before using, please contrast with the old battery and check the polarity of the battery. Red wire connection power positive , Black wire connect power negative pole -.. 7.4v rechargeable li-ion batteries.. 7.4v 2600mAH battery pack.. 7.4v li-ion battery pack..

Appearance size 6594150mm. Internal dimensions 6080146mm .can hold 21 pcs 18650. This kit does not include batteries.

Supports 3V 1A voltage outputs.. Supports 5V 2.2A voltage outputs.. Micro USB charging current is 600mA-800mA.. Supports up to two Li-ion batteries. It is recommended to use two 18650 batteries, which can be longer The cell has to be 65mm.. Special attention the installation of the battery must be determined positive and negative, the board has been clearly marked positive and negative Installation errors will burn out the module.

Rechargeable 4400mAh Battery Pack 3.7V - 4400 mAh - 16.28Wh, 1S2P, Lithium-Ion battery pack, with JST-PH2.0mm 2-pin female interface connector.. High Performance 16.28Wh high-performance rechargeable Li-ion battery pack can support stable and safe power supply output at 0.2C, which means longer discharge time.. Protection-PCB Built-in PCB-FR-1 with IC-S8261DAX provides the battery pack with many safety features to protect against over-charge and over-discharge, operating temperature control, over-current, and short circuit protection.. No Memory Effect Li-ion batteries have no memory effect after the initial charge.. High Energy Density Battery pack is assembled with advanced technology and provides a high energy density of 162 Whkg.. Low Self Consumption Excellent for standby and consumes less than 0.08mVh. The remaining capacity after one year of storage 85. We recommend charging and discharging once every six months.. Usage Replacements for all your power needs, including outdoor lighting, speakers, GPS, fire alarm, toys, FM radio, etc. Safe Handling Instructions Please never leave a lithium battery in extremely cold or hot places, and always keep it away from children.. Quality assurance Our suppliers are certified by CE, Rohs, UL, IEC62133, and UN38.3 and have strict testing procedures so you can enjoy a reliable battery for a longer time.. Manual Please read the battery pack manual on our website for more technical specifications, warnings, warranty, and liability.. After-sales Service If you have any questions, please contact us, and our technical team will respond as soon as possible..

Durable rechargeable3400mAh 18650 Rechargeable battery large capacity,Which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, headlights, toys, remote controls, etc.Recharge up to 1050 cycles - longer battery life than alkaline batteries, No need to buy batteries frequently.. Safe One-Bay Battery ChargerThe USB cable can be charged, can be connected to cell phone chargers, computers, rechargeable batteries, etc. for charging, simple and convenient. two-color LED indicator, red light is on when charging, green light is on when full, intelligent full self-stop. With multiple security protection settings, the charger can effectively prevent reverse, short circuit, overcharge, over discharge, over-current damage to the battery.. Product parameters Standard voltage 3.7V, charging voltage 3.7-4.2V, minimum discharge termination voltage 2.75V, maximum charging termination voltage 4.2V. Use 3400mah high capacity battery with low discharge rate,high drain,no memory effect,high energy density and pollution-free desige.Flat top battery was tested under strict quality-control standards,there is a totally risk-free.Please check your devices carefully before purchasing.. What you get 1 x Safe One-Bay Battery Charger, 2 x 18650 rechargeable batteries 3400mAh, 1 x 2.1 USB charging cable, 2 x storage case and 1 x instruction sheet,All products will be checked one by one before being sent to Amazon warehouse, please rest assured to shop.. After Sales Service Product one year warranty, 3 months package return and exchange If there are any problem with the product, please contact us in time. We will provide you with professional solution, satisfactory service in 24 hours..

Compatible Devices Rechargeable battery for flashlights, headlights, fans, digital cameras, children's toys, radios, speakers, Camcorders surveillance equipment. the product excludes the sale of restricted Standalone lithium batteries.. Customer ServiceIf there are any questions or quality problems please feel free to contact us for more support.. Compatible Devices Rechargeable battery for flashlights, headlights, fans, digital cameras, children's toys, radios, speakers, Camcorders surveillance equipment..

3.7v 18650 Lithium battery Compatible with headlamp, toys, doorbells, cameras etc..