Ocean College and School Students Science Projects materials

Product description:

Features:

suitable range: for nominal voltage 3. 6v 3. 7v lithium battery(including 18650, 26650, lithium polymer batteries) product size:

64mmx20mmx3. 4mm material:

metal charging voltage: 12. 6v maximum output current: 20a maximum output power / charging power: 252w note:

1. Strictly according to the diagram wiring: 0v/4. 2v/8. 4v/12. 6v, otherwise it will cause damage to the chip.

2. After connection, it need to first charge activation, then will have the output.

3. Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better. Please buyers know the    professional knowledge of this module before buying package included: 1 x pcb protection board

Specifications:

Original box: NO

Color: Green

Item size: 66*18mm

Net weight: 38g

Package weight: 45g

Packing content:

1 x 5800mAh 3.7V li-ion rechargeable battery

Note：

According to different conditions, Battery capacity can be divided into actual capacity, theoretical capacity, also called rated capacity. Battery capacity refers to the battery storage capacity. The unit is "mAh", 1Ah = 1000mAh, so there are some differences between rated capacity and actual capacity in Li-ion Battery. It is normal and reasonable.

Features:

1. High quality plastic holder

2. Small size, easy to carry

3. This battery holder leads clip type for soldering / connecting

4. Takes 1 standard size 18650 batteries side by side to form a compact battery of 3.7V rechargeables.

5. Keep your batteries organized and protected.

6. Chrome plated metal strip connectors for long life.

Specifications:

1. Color: Black

2. Weight: 15g

3. Battery Type: 1 x 18650

4. Dimensions: 5.5 x 2 x 1.9 cm

descripition:

MPN:_ 18650 Lithium Li-ion Battery Charger Protection

Compatible Battery Type:_ Li-ion, Li-ion Polymer

Brand:_ Battery BMS Protection Board

Model: 1.5V_Battery Holder

Model: 12V_1.3Ah

Model: 12V_1A_Nicad

Model:3V_Battery_Holder

Model: 3V_RTC_Battery

Model: 4V_0.5Ah

Model: 4V_1Ah

Model: 6V_1.3Ah

Model: 6V_1A_Nicad

Model: 9V_Bat

Model: 9V_Battery _Snap

Model: AAA BATTERY HOLDER WITH SWITCH

Model: Battery_Connector

Model: CR2032 Original MAXCELL Japan

Model: 1. Chip: KA2284; 2. Supply voltage: 3.5V-12V; 3. The magnitude of the level can be adjusted; 4. AC and DC signals can be controlled by jumper; 5. PCB..

1500mAh 3.7V lithium polymer battery with protection board safer Model : LP603550643448 653450703448 Batteries Capacity: 1500mAh Nominal Voltage :...

Polymer Lithium Li-ion Battery Power Bank Application: 3.7V 900mAh 603443 Lithium Polymer Li-Po Rechargeable li ion Battery For Mp3 MP4 MP5 mobile...

1A lithium battery charger Basic Properties rechargeable lithium battery plate method: linear charge 1% Charging current: 1A Adjustable charging accuracy: 1.5% Input voltage: 4.5V-5.5V full charge voltage is 4.2V Charging indicator: red, green means fully charged Charging Input Interface: mini USB Operating temperature: -10?C to +85?C Non reversible Weight: 10g external dimensions: 25 * 19 * 10mm Module Applications section of this module is for single-or multi-section parallel lithium rechargeable battery, charging from the USB port to take power. Instructions / Notes 1. Test current using ammeter in series with the charging plate with only 5V input. 2 Charging current battery capacity is best @ 0.37C, Means 0.37 times the capacity of the battery. 3 good contact leads with the battery connected is best. Otherwise, the battery voltage may differ. 4 If the 5V input voltage is high, such as 5.2 or even 5.5, will result in insufficient charging current of 1000mA, this is normal. High voltage will automatically reduce the charging current, IC will heat up to 60 degrees in the normal working conditions. 5 Reverse Input has no effect on the chip, but if the output battery terminals are reverse it may lead to serious injuries and can burn the IC.