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BT-12M7.0AT (12V7Ah/20HR) entrance guard, UPS, elevator, fire fighting battery

The company's main UPS uninterruptible power supply, Quanguolianbao door-to-door service, APC uninterruptible power supply series, Emerson UPS, Santak UPS uninterruptible power supply, uninterruptible power supply, the full range of UPS battery, the battery battery under sunshine, soup, Hercules battery, Santak battery, Emerson air conditioner, 24 hour hotline: 150-0094-0016 miss tian.

discount 70% in 2018-10-15 to 2018-10-17
price: USD$ 73.50
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Battery 12V7AH


Rated voltage: 12V
Rated capacity (20HR): 7Ah
Shape size: length: 151 + 1mm width: 66 + 1mm high: 96 + 1mm total height: 102 + 1mm

Actual capacity of different discharge rates
20 hour rate: 7Ah
10 hour rate: 6.5Ah
5 hour rate: 5.9Ah
1 hour rate: 4.2Ah
15 minute rate: 2.9Ah
The relationship between capacity and temperature (20 hour rate)
At 25 degrees Celsius (77 degrees Fahrenheit) resistance when fully charged: About 22m.
Charging method (constant pressure)
Cycle: the maximum charge current is 1.75A
The charging voltage of 14.5-15.0V/12V77 degrees F (25 C)
Charging temperature compensation voltage -24mV/ DEG C
Float: maximum charge current is 1.75A
The charging voltage of 13.6-13.8V/12V77 degrees F (25 C)
Charging temperature compensation voltage -18mV/ DEG C


Product features:

You float design service life of 8 years;

Adopts lead calcium aluminum alloy;

Adopts gas recombination technology, do not have to use water during;

To high-quality raw materials, strict process control, to ensure that the self discharge of small;

It at 25 degrees Celsius, the state of the fully charged battery charging for 48 hours at 0.1 degrees, no leakage, no deformation and appearance.

In order to master the battery, the following should be regularly carried out on the battery


1, the connection between the battery and the battery and DC power supply is loose, corrosion, damage and other phenomena, repair if necessary.

2, the battery is damaged, leakage and other abnormal phenomena, if necessary, replace.

3. Whether the charging voltage and discharge capacity of each battery are within the normal range, and charge and discharge cycle test of the battery is necessary.

Precautions for using batteries:

1, different capacity, different performance, different manufacturers, different levels of new and old batteries can not be mixed.

2, installation, use and maintenance process, should use insulation tools, and with insulation gloves, in order to prevent electric shock and short circuit.

3, when the battery is abnormal, should be handled by professional personnel or contact with manufacturers, prohibit unauthorized disassembly and maintenance.

4. The product should be charged on the special charging system, and the DC output voltage fluctuation of the charging system should be no more than one percent of the positive and negative voltage.

5, prohibit the use of gasoline, diluent and other organic solvents to clean the battery, otherwise it will damage the battery shell.
6: too long overcharge (overcharge) will shorten battery life. Long time over charging (not sufficient) will affect load work or lead to abnormal voltage. The best use of constant voltage current limiter charger. Do not charge in parallel, otherwise shorten the battery life. When charging, the positive (red) and negative (black) charging clamps of the charger must be matched with the battery, and never reverse connection. After filling, turn off the power switch, then the battery clip.

Matters needing attention:

Keep away from fire

Prohibition of gravity impact and improper handling

Forbid to short-circuit the positive and negative terminals

Non technical personnel are prohibited from disassembling or reassembling batteries

If due to improper operation caused cell rupture, sulfuric acid spilled on clothing, immediately rinse with water use; if contact with skin, eyes and other body parts, should immediately wash with water and immediately rushed to the hospital

Battery should be charged immediately after use

When batteries are not in use for a long time, please keep them in a cool place


1. is prohibited in the short circuit, battery positive and negative terminals directly connected to any conductor, and determine the instrument such as wrenches are coated with an insulator;.

2., the battery can not be used with other types of batteries (such as nickel cadmium batteries, etc.), so as to avoid explosion and other risks.


1. charging according to the company's charging methods, other ways may cause leakage and other abnormal conditions, dangerous events.

2. the battery should not be installed in the humid area, so as to avoid the danger of terminal corrosion or electric shock.

3. check the battery, please wear gloves, so as to avoid electric shock.

4. when connecting the battery, please confirm that the positive and negative sequence is correct.

5. do not directly connect the battery as a general power supply, so as to avoid the occurrence of leakage and other risks.

6. keep away from fire.

7. do not disassemble the battery, it will cause fire, leakage and other risks.

8. before contact or maintenance of the battery, please confirm the release of the body's static electricity, and use a wet cloth to wipe, so as not to cause sparks caused by static electricity and dangerous.

9. battery must be replaced in order to avoid leakage or fire.

10. if the skin or eye inadvertently contact with sulfuric acid, please rinse with a large amount of water after medical treatment.

ReminderBecause the battery products are heavy, the freight can not be unified, freight template

Just a reference, because different areas may also be cheaper, the road

Your friends should pay attention to it, so please confirm it in the transaction inquiry

Chu. Thank youSuggestion: check carefully before the receipt of the baby, no deformation of the baby box

Damage, check (or shake) the machine inside no exception (sound) and so on in the sign

And the polarity of the battery can not be short circuited, the shell is strictly prohibited impact, the charge and discharge process is best kept placed

Please use constant current and constant pressure battery charger

Battery can not overcharge (12V/6V battery charging voltage can not be greater than 15V/7.5V)

Battery can not be over discharged (discharge voltage of 12V/6V battery can not be less than 9.6V/4.8V)

The battery should be charged in time. No matter whether it has been used up or not, it is possible that the inner plate is vulcanized so that it can not be recharged

The battery is static for three months to replenish the power. Keeping the battery full is the best way to save the battery

·Due to the sale of our products are fragile and easily deformed products, to avoid crushing or deformation occurs in the transportation, express receipt before you can open the inspection, after receipt of the courier and together apart inspection, if the product is found to have broken or missing parts and other conditions can be rejected on the spot, let the courier delivery return at the same time, contact us as soon as possible, so that operation can avoid the possibility of loss of freight and therefore bring disputes. To minimize the loss, also ensure the interests of the seller and the buyer. On the other part of the warranty period of freight, goods received within a week we are all responsible for shipping problems, after the end of the warranty period problems of the buyer and the seller is responsible for half of each, which both sides pay freight. Excessive battery discharge failure caused by excessive charging is not under warranty, man-made and objective cause The failure is not within the scope of warranty

·Because the battery itself is relatively heavy, in order to prevent the deformation may occur during transportation, breaking and so on, our packing will add foam or thick skin to ensure better battery appearance. But due to the transport in battery squeezed or direction inverted condition is very difficult to avoid, if there is a little corner deformation situation as long as the shell, not broken, will not affect the normal use of the battery, in addition, the internal battery lead plate and acid, covered with liquid plug hat, and reserved vent, acid adsorption on the plates, in the transport shock may have some free acid infiltration liquid plug hat. And from the gap of the upper cover in the overflow, this part does not affect the normal discharge capacity of acid battery, because the battery has the battery charge, as long as any direction wipe after placing no overflow can, and then after a few cycles after the tour will be completely from the acid Period.