Contact Platform Support
Help CenterGel 12v40ah Deep Cycle Lead Acid Battery
Related Products
-
12V33Ah Rechargeable Valve Regulated Lead Carbon BatteryUS$ 31.5 - 32.5MOQ: 100 Pieces -
12 Volt 65ah Lead Acid BatteryUS$ 56.634 - 57.941MOQ: 100 Pieces
-
Storage Batteries 12v100ah Sealed Lead Acid Battery for Soalr SystemUS$ 79.787 - 82.791MOQ: 100 Pieces
-
Free Maintence Ups Battery for Solar Panel Batteries12v 9Ah for Light BatteryUS$ 7.8 - 8.9MOQ: 100 Pieces
-
12V100Ah Sealed Gel Lead Acid BatteriesUS$ 79.787 - 81.036MOQ: 100 Pieces
Specifications
solar street lights VRLA storage battery12V40Ah
1.low self-discharge
2.With CE ,ULcertificate
Application
Maintenance free storage battery 12V40Ah is widely used among the field of UPS,telecommunication system,power station system,railway system,emergency lighting system,automatic control system,marine equipment,alarm system for fire protection,security,solar wind powered systems,portable instruments,medica equipment, electric instruments,electric vehicles,computer backup power ,etc. all our products are CE,UL,ROHS approved
Product features
1.Low self-discharge:At theambient temperature 250C,the rate of self-discharge less than 1.8% after 28 days storage.
2.Wide operating temperature range:Shensong battery can charge by 0~400C ,discharge by -20~+550C and store by-15~+500C.
3.Good sealing capability:No pollution and corrosion, which ensures Shensong battery operate sately and efficiently in side and vertical position.The sealed construction can combine the generated gas to water,and noneed to add water or check their specific gravity during the life of Shensong batteries.
4.Good electric conductivity:Adopting red copper with silver plated patent terminal canmake batteries discharge with high current.
The specification
Lead Acid Battery 12V40AH | |||
Nominal Voltage |
12 V |
||
Rated Capacity (20 hour rate) |
40AH |
||
|
Dimensions (Length*Width*Height*Total Height )/mm |
197*165*170*170 mm |
||
Weight Approx |
12.1kg |
||
CHARACTERIESTICS | |||
|
Capacity 25°C |
20 Hour rate |
40.9AH |
|
10 Hour rate |
35.3AH |
||
5 Hour rate |
30.4AH |
||
1 Hour rate |
19AH |
||
Internal Resistance |
Fully charged battery at 25°C |
8m Ω |
|
|
Capacity affected by temperature (20 hour rate) |
40°C 25°C 0°C -15°C |
107% 100% 76% 56% |
|
|
Self-Discharge At 25°C |
Capacity after 3 month storage Capacity after 6 month storage Capacity after 12 month storage |
91% 82% 64% |
|
Terminal Type |
B9,I3,M8 |
||
|
Charge (Constant Voltage) |
Cycle use |
Initial Charging Current less than 9.5A Voltage 14.4~15V |
|
Float use |
Voltage 13.5~13.8V |
||
Notice
1. According to the requirement of application and design to choose battery model,characteristics and mounting method.
2. Avoid mixing use of the batteries with different capacity,manufacturers,characteristics and models.
3. It is recommended to charge the battery using the method of constant voltage-limited current.Under the ambient temperature 25 ℃
:for standby use,the charging voltage is2.23-2.30V/cell,and no limit on the maximum current;for cycle use, the charging voltage is 2.40-2.50V/cell,average charging voltage:2.35-2.4V/cell.The maximum current is 0.3C10(C10 is the rated capacity of discharging at 10 hours rate).
4. During operating,please sdjust the battery charging voltage according to the ambient temperature. The temperature compensation coefficient is -3mV/℃ cell for standby use ,i.e. the temperature increases 1 ℃
,the charging voltage decreases 3mV/cell.The temperature compensation coefficient is -5mV/ ℃cell for cycle use;average charging time:-4mV/ ℃cell.
5. Do not charge the battery in a sealed container or in upside down position.It is recommended to charge thebattery in a well ventilated place.
6. Do not charge the battery near a heater,or the place where heat accumulation may occur.Do not charge the battery in a place where there is direct sunshine.
7. Never have the batteries deposited with organic solvents to prevent the container from being out of shape or corrosion.
8. Battery should never be stored in a discharge state for a long period of time ,please recharge the battery after discharge to keep the capacity.During operating,do not over discharge to avoid the plates severe sulphation which affects the service life and capacity.
9. Do not over charge the battery ,as the safety vent opens constantly,which will cause the loss of water,finally shorten the service life of battery.
10. Red color stand for positive,and black for negative.Please connect the pole of batteries correctly.
11. keep the whole battery clean and connection strong.Avoid the damage due to the loose connection.
12. Do not disassemble or throw the battery into fire,against the explosion.
Send Inquiry to This Supplier
You May Also Like
-
Storage BatteryNegotiableMOQ: 2000 Sets
-
Untested Scrap Recycle Computer Hardware Used Laptop BatteryNegotiableMOQ: 10000 Pieces
-
32900 Rechargeable LiFePO4 3.2V 5500mAh Battery Cell for EnergyUS$ 4.5 - 5MOQ: 2000 Pieces
-
BATTERY FOR NDS NDS LITENegotiableMOQ: 10 Pieces
-
Sealed Lead Acid Dry Charged Battery 12v 4ah Battery for MotorcycleUS$ 5.33 - 5.9MOQ: 300 Pieces
-
Solar Generator With the Lithium-ion Battery S-1207US$ 20 - 500MOQ: 100 Pieces
-
12V Battery UPS Li-ion Battery Solar BatteryUS$ 60 - 78MOQ: 1 Piece
-
AGM Battery Separator Glass Fiber MatUS$ 1 - 10MOQ: 100 Kilograms
-
25C 3S Lithium Ion Battery 12V 11.1V 900mAh 3cell for Align KX019011 T-Rex 250 PROUS$ 1 - 100MOQ: 100 Pieces
-
12 Solar Light Lights AA 800mAh Rechargeable Battery Batteries Long Lasting 3 PaNegotiableMOQ: 3000 Pieces
