Can lead battery of electric vehicle colloid battery add water?

1, Charge method: general sulfide lighter storage battery can restore by normal charging. Generally speaking, the larger discharge current, the shorter battery life is; The deeper the depth of discharge, the shorter battery life is. Theoretically speaking, storage battery should avoid deep discharge as far as possible during usage. Make sure discharge slowly but charge frequently.

2, water treatment, the sulfide heavier battery, charge and discharge water therapy.

(1) in hospital drips in 500 ml of drip bottle capacity analysis of distilled water on the 0.5 ml pure sulfuric acid mixture density is about 1.050 dilute sulphuric acid electrolyte for filling water.

(2) to pry open the battery cover (must be careful to avoid damaging), spin order control valve (or take off the rubber cover), battery on adding the mixed electrolyte of 1.050 5 ml and 15 ml, preferably after injecting electrolyte battery placed more than 10 hours, the supplementary liquid penetration into the screen to see a liquid electrolyte just appear (in vertical flashlight on perforation to see more clearly) or the battery turn 90 degrees, make holes for profile, excessive electrolyte overflow, then turn back).

(3) Connect battery tester, press tester "battery repair" function button, repair. Sulfur tester is automatically entered into SanLiu hours to repair, after three hours to sulfur transferred to working mode "3", both the charging, discharge, charging, the charging current is 3 a, the discharge current is 5 a, automatic tester show that discharge capacity and time, very intuitive. Each record capacity repeatedly for three to four times until capacity is no longer rising.

3, battery parallel shunt method: if the battery temperature rise quickly, in the process of repair should reduce the charge and discharge current, then can access all the tester after the two batteries in parallel on a line, charge and discharge current for the original 1/2 (ignoring internal resistance difference), the effect is very good also.

Four series, battery repair method: when a single day can be adopted when the nominal battery voltage is lower than 12V. Such as, rechargeable emergency lights on the market often use 6 v4ah, six v7ah battery, and single output is 12 v tester.

5, output coupling charging flow method: if the repair battery capacity is big, such as some cars with 100 ah battery, sometimes need to increase the charging current, at this time can use tester at the same time two or more output to be repaired batteries in parallel at the same time, in order to enhance the charging current.

Gel battery and water, there is no essential difference between, only to the improvement of water battery,

The original pure liquid sulfuric acid water goes through improvement of colloid chemical method, in fact, or a fluid substance. Chemicals in water form a colloid.

The purpose of such a modified initially response to cold area, water battery capacity decline, so the gel battery can be restored filling water.

Electric colloid battery can lead battery with water? How to repair?

2. But not all can repair battery, physical damage to the battery, through filling water scheme is beyond repair.

Physical damage to the outside, the battery bulge, is actually inside the plate deformation, this case repair can only replace the plate, need factory operations to achieve.

So personal encounter these situations, can judge the battery there is no fixed value.

Electric colloid battery can lead battery with water? How to repair?

3. For battery appearance not deformation, internal plate may also be damaged, now can't accurate judgment to the naked eye, can reference through the following methods:

(1) full of electricity, battery life reduced to less than 20%, such as the new battery charge, can range of 50 km, now life under 10 km, basic can determine there is no fixed value.

(2) under the condition of the battery can't drive the car, remove the battery, battery series, connected to a light bulb, 220 v100w measurements at both ends of each battery voltage, the voltage is lower than 10 v, generally there is physical damage battery. The battery there is no fixed value

Electric colloid battery can lead battery with water? How to repair?

Second, how to repair

Need to discharge, discharge the battery voltage below 10.5 V, such a case, remains a part of electricity, but it can be neglected.

Discharge can use the electric stove wire, 1/10 of the interception of a electric stove wire resistance to voltage, such as five battery 60 v, can pick up 6 ohm electric stove wire electric discharge. This case, the discharge speed.

Electric colloid battery can lead battery with water? How to repair?

Open the battery fault rate cover plate, usually have fault rate, were covered with lid, from appearance can't directly see, cover only by sticking to the, need to pry open.

Electric colloid battery can lead battery with water? How to repair?

Open the mouth filling water, with the syringe to ions in distilled water from mouth filling water injection (every fault rate need to open after the injection of distilled water).

Plate location can be observed with strong light flashlight from filling water mouth, filling water generally will be subject to just above the plate.

Electric colloid battery can lead battery with water? How to repair?

Seal on cover rubber cap, and a strong glue on cover plate, let stand for 12 hours, objective:

(1) to rule out the original plate on the foaming.

(2) for the injection of distilled water and original solution and colloidal dispersion uniform.(rest after a period of time, don't worry have not uniform, charging will lead to ion movement, will further mixed)

PS：

Rubber cap must be tightly closed, can't shut. Charge will produce gas, it is necessary to discharge, at the same time, can't let into the external gas.

Electric colloid battery can lead battery with water? How to repair?

Battery capacity half of the charger for battery power,

Such as it was 60 v20a batteries, can use 60 v10a charger to charge,

Don't have to worry about the battery is bad, the design of the lead battery is 2 c of charge and discharge ability, namely design allows 10 a charger.

The process shall strictly control the charging time, charging 80% by full load power is ok,

In general, the charging time is 96 minutes.

Charging process, if there are gas, can reduce the current appropriately, this kind of situation usually appear in the late charge, is due to the current more than the recharge, water electrolysis reaction, hydrogen and oxygen.

Why should 0 lead-acid battery filling water? Gel battery can filling water?

Electric colloid battery can lead battery with water? How to repair?

After the high power charging, switch to normal charger, until full of light.

After full, can hit the road test range is increased.

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