Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"12V Battery Pack 4000mAh 12.8V Lithium Iron Phosphate Battery for Solar Street","imgUrl":"https:\/\/img.chinax.com\/nimg\/79\/95\/a3897204d58bd1c2d0a68a796ec2-200x200-1\/12v_battery_pack_4000mah_12_8v_lithium_iron_phosphate_battery_for_solar_street.jpg","attrs":{"Model Number":"IFR26650-4S1P","Certification":"UN38.3, MSDS, IEC62133, RoHS","Place of Origin":"China","Minimum Order Quantity":"500pieces"}}
{"title":"Long Cycle Life 12V 100Ah LiFePO4 Battery Pack for Solar Energy Storage","imgUrl":"https:\/\/img.chinax.com\/nimg\/35\/16\/fff723db5490c029d1f3fe153f08-200x200-1\/long_cycle_life_12v_100ah_lifepo4_battery_pack_for_solar_energy_storage.jpg","attrs":{"Model Number":"LFP12V100","Certification":"UN38.3, MSDS, RoHS","Place of Origin":"China","Minimum Order Quantity":"10pieces"}}
{"title":"12V 12Ah LiFePO4 Battery Pack with ABS Case and 2000 Cycle Life for Solar Light","imgUrl":"https:\/\/img.chinax.com\/nimg\/7c\/f8\/948d23830f734572c11541c199b0-200x200-1\/12v_12ah_lifepo4_battery_pack_with_abs_case_and_2000_cycle_life_for_solar_light_applications.jpg","attrs":{"Model Number":"LFP12V12","Certification":"UN38.3, MSDS, RoHS","Place of Origin":"China","Minimum Order Quantity":"100pieces"}}
{"title":"Rechargeable 10Ah 12V LiFePO4 Battery Pack with 2000 Cycle Life for Solar Energy","imgUrl":"https:\/\/img.chinax.com\/nimg\/5b\/61\/8248b663db657b71aba799789267-200x200-1\/rechargeable_10ah_12v_lifepo4_battery_pack_with_2000_cycle_life_for_solar_energy_storage.jpg","attrs":{"Model Number":"LFP12V7","Certification":"UN38.3, MSDS, RoHS","Place of Origin":"China","Minimum Order Quantity":"200pieces"}}
{"title":"600Wh 50Ah 12V LiFePO4 Battery Pack with 2000 Cycle Life for Solar and Power","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/94\/57be3e48714f482a14caaa56ff85-200x200-1\/600wh_50ah_12v_lifepo4_battery_pack_with_2000_cycle_life_for_solar_and_power_supply.jpg","attrs":{"Model Number":"LFP12V40","Certification":"UN38.3, MSDS, RoHS","Place of Origin":"China","Minimum Order Quantity":"10pieces"}}
{"title":"Portable 12V Battery Pack 20Ah Lithium Ion Battery with IEC62133 Approval","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/bd\/09edaeeab67104869d1cf92876b6-200x200-1\/portable_12v_battery_pack_20ah_lithium_ion_battery_with_iec62133_approval.jpg","attrs":{"Model Number":"ICR18650-3S8P","Certification":"UN38.3, MSDS, IEC62133, RoHS","Place of Origin":"China","Minimum Order Quantity":"200pieces"}}
{"title":"ICR18650 3S12P Rechargeable 12V Battery Pack 30ah For Electric Wheelchair","imgUrl":"https:\/\/img.chinax.com\/nimg\/5a\/1b\/c31245ad54e3e2de196d6f26f97a-200x200-1\/icr18650_3s12p_rechargeable_12v_battery_pack_30ah_for_electric_wheelchair.jpg","attrs":{"Model Number":"ICR18650-3S12P","Certification":"UN38.3, MSDS, IEC62133, RoHS","Place of Origin":"China","Minimum Order Quantity":"200pieces"}}
IFR26650 3.2V 4S1P 12V Battery Pack 4000mAh Solar Street Light Battery
12V Battery Pack 4000mAh IFR26650 3.2V Battery Cell 4S1P Solar Street Light Battery
Product Specifications
Item
lifepo4 battery 12.8v 4000mah
Nominal capacity
4000mAh
Nominal voltage
12.8V
Discharge-cut off voltage
8V
Charge cut-off voltage
14.6V
Cycle life
3000 cycles @ 80% DOD
Battery type
12.8V 4000mAh Lithium iron phosphate battery
Cell combine
4S1P-4PCS 26650 3.2V 4000mAh cells
Cell inside
IFR26650 3.2V 4000mAh
Battery Size
54x54x72mm
Charge temperature range
0-45°C
Discharge temperature range
-20-60°C
Charge method
CC/CV
Application
Solar panels / LED light
Other Available LiFePO4 Battery Cells
Model No.
Nominal Voltage
Typical Capacity
Size
Charge Rate
Discharge Rate
Weight(g)
Cycle life (80% DOD)
IFR10440
3.2V
200mAh
10.3*44.2
0.2-0.5C
0.2-3C
7
≧2000
IFR14430
3.2V
400mAh
14.2*43
0.2-0.5C
0.2-3C
13
≧2000
IFR14500
3.2V
600mAh
14.2*50.2
0.2-0.5C
0.2-3C
18
≧2000
IFR16340
3.2V
400mAh
16.2*34.2
0.2-0.5C
0.2-3C
13
≧2000
IFR18500
3.2V
1000mAh
18.1*50.2
0.2-0.5C
0.2-3C
34
≧2000
IFR18650
3.2V
1500mAh
18.5*65.3
0.2-0.5C
0.2-3C
42
≧2000
IFR18650
3.2V
1800mAh
18.5*65.3
0.2-0.5C
0.2-3C
62
≧2000
IFR22650
3.2V
1800mAh
22.5*65.3
0.2-0.5C
0.2-3C
64
≧2000
IFR26650
3.2V
3400mAh
26.5*65.3
0.2-0.5C
0.2-3C
85
≧2000
IFR26650
3.2V
3600mAh
26.5*65.3
0.2-0.5C
0.2-3C
90
≧2000
IFR26650
3.2V
3600mAh
26.5*65.3
0.2-0.5C
0.2-3C
90
≧2000
IFR32700
3.2V
6000mAh
32.5*65.3
0.2-0.5C
0.2-3C
150
≧2000
Product Images
Frequently Asked Questions
Can I use Lithium batteries mixing with other battery types?
If different types of batteries are used together, or new batteries are used with old ones, the difference in characteristics of voltage, capacity, etc. may cause over-discharge of the battery which is exhausted first, leading to swelling, bursting or fire.
What will happen if batteries with different capacity are packed together?
If batteries with different capacity or new and old batteries are used together, leakage, zero voltage and so on might happen. During charging, some batteries may be overcharged while others remain undercharged. During discharge, some batteries cannot discharge fully while others might over discharge, potentially damaging the battery.
What are the possible reasons for zero voltage or low voltage of the battery pack?
Short circuit or open circuit of the connector or wrong connection, de-soldering or cold solder joint between the batteries and lead, wrong connection between the batteries.
What are the possible reasons if the rechargeable battery or battery pack cannot be charged?
The battery is zero voltage or there is battery with zero voltage in the battery pack. There is wrong connection inside the battery pack. There is abnormality of electronic components and/or PCB inside the battery pack. There is failure in charger. Outer element causes the charging efficiency to be too low, such as extremely low or high temperature.
Customized Lithium Rechargeable Battery Packs
Why Choose Us
Technology
All-weather applicability (-30~60℃)
Highly safe battery design technology with the newest electrolyte and separator technology applied
Full Coverage of Battery Variety: Lithium ion Cylindrical battery, lithium polymer battery, LiFePO4 battery, Solar Energy Storage battery pack, square aluminum shell, Primary Battery, etc.
Research & Development
Experienced R&D team with over 60 engineers and advanced equipment for supporting OEM and ODM requirements.
Shenzhen Gold Power Energy Co., Ltd is one of the leading battery suppliers in China. We have started to offer various batteries including Li polymer battery, Lithium ion battery, LiFePO4 battery, and customized battery pack since 2001.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2001
Total Annual:
40000000-50000000
Employee Number:
500~999
Ecer Certification:
Verified Supplier
Shenzhen Gold Power Energy was founded in 2008, it has been a competitive battery manufacturer in China. Our major products include Lithium polymer, Cylindrical Li-ion, LiFePO4 and Square Aluminum Shell Lithium battery.
It has established 5 modern production factories. These f...
Shenzhen Gold Power Energy was founded in 2008, it has been a competitive battery manufacturer in China. Our major products include Lithium polymer, Cylindrical Li-ion, LiFePO4 and Square Aluminum Shell Lithium battery.
It has established 5 modern production factories. These f...