Triangle Shape 10.8/12.6V 8A/12A 3S Lithium Battery Protection Board,Overload,Overcharge,Overheat,Explosion Protection Chips

Welcome to our store!

Our Battery cells are made in China by most famous manufacturers. We aemble battery pain Guangdong,China and Moscow, Ruia. Our enginner Can provide onsite techinical support if buyers in Moscow, Ruia. We have some stoin Ruia, If Any Ruian buyers buy it, we can send products from Moscow workshop.All our pictures are real products picture from our workshop. We didn't beautified our pictures because we don't want to atct customers by a vision. We are very honest busineman, We just don't want to exagerette our products performance. All our battery has been 100% d before delivery. We ensure all battery capacity are real. We can provide DIY service too as as you can tell us your detailed requirements.We would like to hear from you all the times even you don't buy our products!

The products sold by our store contain certain electronic technology. If you do not understand or are not sure whether it is applicable to your products, please consult the customer service first, and ask customers to understand the s we describe on the page in detail before purchasing, so as to avoid unneceary trouble. thank you! (Beginners should be careful. If you don't understand, please don't shoot. We don't provide teaching guidance.)

be careful:

This protection plate cannot be used for the iron ion polymer battery, hernia lamp, electric fish machine battery pack, and electric bicycle battery pack. Please pay attention to the customers who buy the above combination!.

The described power range is applicable to the following products:

Small power , maager battery pack, LED lamp backup power supply, electronic products, solar street lamp battery pack, monitoring backup power supply, and other products.

Note: The battery discharge rate shall be more than 3C for discharging products with current above 3A.

Multication calation formula: for a 1C ratio battery, the capacity of 2000 is equal to 2AH * 1=2A upper limit working current.

3C rate battery, 2000 capacity is equal to 2AH * 3=6A upper limit working current.

In use, the battery will heat up, which means that the battery ratio is not applicable. In this case, it must not be used for a time, and the battery will be damaged quickly.

Note 1: Wiring 0V (B -), 3.7V (B1), 7.4V (B2), 11.1V (B3), 14.8V (B+) in strict acconce with the diagram, and do not intentionally short circuit!

Note 2: After connecting the cable, it needs to be charged before output.

Note 3: When four groups of batteries are connected in series, please ensure that the voltages of each group of batteries are the same. If they are different, please fully charge each group of batteries separately and then use them in series... During the discharge test, the battery with fast voltage drop is a poor battery.

For some customers with poor electronic , please explain: Never mix good batteries with poor batteries! The capacity/internal resistance of the four batteries should be as close as poible! (2 good batteries+2 poor batteries=4 poor batteries).

Properties of the lithium battery protection board:

Model: HX-4S-D20 Overcharge voltage range: 4.25-4.35v ± 0.05v

Dimension: 35 * 35 * 3.0mm Overdischarge voltage range: 2.3-3.0v ± 0.05v

Upper limit working current: 10A Working temperature: - 40 ---+50 ℃

Upper limit instantaneous current: 20A Storage condition: - 40 --+80 ℃

Quiescent current: le than 30uA Effective life: more than 50000 hours

Internal resistance: le than 100m Ω Short circuit protection: it can be protected and needs charging recovery

Dimension and device description of the protection board;

The size of the protective plate is 35 * 35 * 3.0mm; The components are S-8254AA protection chip and D403 * 4

Lithium battery features:

1.High energy density, Fast charging

2. Light weight, small size Pollution-free, environment friendly

3. cycle life; It extends its cycle life up to 600-800 cycles

4. With short-circuit production function, safe and reliable

5. Large overcharge tolerance and safe performance the batterylife is more longer

6. Simplifying battery management system ( such as overcharge/ discharge,over current, short circuit,

over temperature andbalancing) and Battery Charger

Precautions:

1.Do not re the position and negative terminals.

2.Do not connect the battery electrodes to an electrical outlet.

3.Do not discard the battery in fire or a .

4.Does not use or leave the battery near a heat source as fire or

5.Do not short circuit, over-charge or over-discharge the battery pack

6.Do not strike, mple or throw the battery.

7.Do not directly solder the battery and pierce the battery with a nailor other sharp objects

8.Do not short-circuit the battery by directly connecting the positive andnegative terminals with metal objects.

9.Do not nsport or store the battery together with metal objects suchas hairpins, necks, etc.

10.Use the battery charger specifically for that purpose when recharging.Use a constant current, constantvoltage

(CC/CV) lithium-ion (Li+)batterycharge controller

11.Do not immerse the battery in water or seawater, and keep the batteryin a cool dry surrounding if it stands by.

12.If shelve a time suested that the battery need for regular recharging (even if not use),must charge and