12V 200ah Back-Up Battery

The 12V 200ah Back-Up Battery has the following features;

1 High purity lead-tin alloy, reduce battery self discharge rate and increase battery service life.

2. ABS battery case made by LG raw material to increase battery service life.

3. Heat sealing technique instead of glue sealing to increase the tightness and stability of battery.

4. TTP technique not only reduce internal resistance and material cost but also increase battery life.

5. Conduct four large current discharge texting before package to insure battery quality.

6. Full charge before delivery. Buy and use it directly.

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12V 200ah Back-Up Battery True-Tech

Name: 12V 200ah Back-Up Battery
SKU: 6774
Availability: InStock

12V 200ah Back-Up Battery

♦Gelled electrolyte made by mixing sulfuric acid with silica fume
♦The electrolyte is gel like ,immobile and does not leak ,enabling uniform reaction of each part of the plate .
♦High rate discharge performance due to tight assembly technology
♦Strong heat dissipation and wide operating temperature range
♦Avoid acid mist being separated out , environment friendliness
♦Efficient venting system release excessive gas automatically

Applications :
♦Solar and wind energy storage system
♦EPS and UPS battery backup
♦Signal system , emergency lighting system , security system
♦Telecommunication Equipment
♦Power plant and transmission system

1. Functional Parameter 5. Environment Temperature
Nominal Voltage 12V Discharge Temperature -20~60ºC
Nominal Capacity (10 hour rate) 200Ah Charge Temperature 0~50ºC
Number of Cells 6cells Storage Temperature -20~60ºC
2. Rated Capacity at 25ºC (77° F) 6. Inner Resistance & Max . Discharge Current
10 hour rate (0.1C, 10.8V) 200Ah Fully Charged battery at 25ºC 3.5mΩ
3 hour rate (0.25C, 10.8V) 144.7Ah Max. Discharge Current 3000A (5s)
1 hour rate (0.55C, 10.5V) 110.1Ah Short Circuit Current 10000A
3. Capacity affected by Temperature (10 hour rate) 7. Self-discharge at 25ºC (77° F)
40ºC (104° F) 103% Capacity after 3 month storage 91%
25ºC (77° F) 100% Capacity after 6 month storage 82%
0ºC (32° F) 85% Capacity after 9 month storage 73%
-15ºC (5° F) 65% Capacity after 12 month storage 64%
4. Dimension and Weight 8. Constant voltage charging at 25ºC (77° F)
Length 522mm Cyclic use 14.4~14.9V
Width 240mm Maximum charging current 50A
Height 219mm Temperature compensation -30mV/ºC
Total Height 223mm Float use 13.6~13.8V
Reference Weight 59.5kg Temperature compensation -20mV/ºC

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