3S 4S 5S 100A 3.2v lithium iron phosphate battery protects the circuit board with equalization

Product selling point:

1. Use high quality materials, durable

2. Lithium battery protection panel specially designed for lithium phosphate, ternary lithium battery, lithium cobalt acid, lithium manganate

3. Adopt mature protection circuit, special IC and support break protection

4. High quality high-current ultra-low internal resistance MOS (single MOS internal resistance as low as 3 mm)

5. With perfect and stable charge and discharge protection functions, cell hardware balance treatment, balance current appropriate, balanced heat reasonable, does not affect the performance of the

6. A wide range of applications: lithium iron phosphate, ternary lithium battery, lithium cobalt acid, lithium manganese acid

Parameters:

Pin mode:

P- : load negative C- : charger negative B- : battery negative

Actual Operation Guide

Output current: 80A; With a 60

Note: Lithium battery should be charged with special charger of lithium battery, do not use charger of lead-acid battery, because lead-acid charging may have high voltage breakdown of MOS tube of protection plate, resulting in overcharging and no protection of protection plate.

(1) 3-series split-port wiring method (refer to the 3-series split-port wiring diagram)

(1) Connect the three s in series according to the battery connection method in the three-string connector wiring diagram.

(2) Connect the negative pole of the charger to the C-connection of the protection plate, and the negative pole of the load to the p-connection.

③ Connect the charger with the positive terminal of the load and the positive terminal of the 3 string battery.

(4) Connect the positive terminals of the three s with B+, B4, and B3 in sequence with three wires according to the three-string connector wiring diagram.

⑤ Connect the negative electrode of 3 strings of batteries to B-. B1,B2, and B-short.

⑥ All wires are connected according to the 3-string connector wiring diagram and check whether they are correct. After confirming that they are correct, they can be used.

⑦ In the process of use, when the indicator on the protection board is on, it means that the corresponding is in a balanced working state (that is, the battery is not balanced at this time).

Frequently Asked Questions:

1. Can I use this protection plate for my battery?

A: Can you use this protection board has two problems to consider: how many batteries you have, you need to buy the corresponding number of series of protection board. Second, what is your battery made of? We have lithium iron phosphate and polymer protection plates with two parameters. If your battery is lithium iron phosphate with a nominal 3.2V, you need to choose lithium iron phosphate with a nominal 3.2V in the classification. If it is polymer (ternary, cobalt acid, lithium manganese acid battery) with a nominal 3.6V (or 3.7V), please choose polymer 3.7V classification.

2. How can I l what material my battery is made of?

Answer: You can take a look at your battery nominal voltage, lithium iron phosphate battery is generally standard 3.2V, other batteries are generally standard 3.6V or 3.7V, you can also directly ask the seller of batteries is what material of the battery, many buyers say my battery is 18650 or 26650 soft package, this is the appearance, not the material oh! We cant determine your battery protection parameters from this.

3. How many protective panels should I choose?

Answer: the number of Ann protection board depends on your load power, our protection board, if you use the split output, the output current is about 70A, the power is about 800W, if the same output, the output current is 50A, the power is about 600W.

4, my battery is 20AH, can I use this protection board?

Answer: YOUR battery capacity size WITH the current size of this board actually does not have a direct relationship, the capacity is not the battery is big, mainly to see the continuous current, that is to say, the greater your load, you choose the protection board to continue the current will be larger, with the battery capacity has no direct relationship.

5. How should the charger voltage be set?

Answer: Lithium battery must be charged with a special charger for lithium battery, do not use lead-acid battery charger, lead-acid charging may have high voltage breakdown of the MOS tube of the protection board, resulting in overcharging and no protection of the protection board. Charger voltage setting: use your battery string number *4.2V, which is the charging voltage of non-iron lithium battery, lithium iron battery charging voltage for battery string number *3.60V, which is the charging voltage of lithium iron battery, charging current standard is 0.2 times the capacity.

The meaning of equalization: A is made up of many cells connected in parallel and then in series. Each cell cannot be identical. So at the time of match group can only put the similar performance as a set, but at the time of charging due to the inconsistency will lead to recharge batteries performance after the completion of the voltage, the equilibrium is at the time of rechargeable batteries with high voltage discharge resistance, waiting for the low voltage batteries voltage high, in order to achieve the batteries voltage, improve the battery performance for the whole group.

Package List:

Battery protection panel *1