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":"50AH 12.8V BMS Built in Grade A LiFePO4 Backup Power Lithium Battery","imgUrl":"https:\/\/img.ismap.com\/nimg\/7b\/5c\/2330032d24c15888d14c532d5590-200x200-1\/50ah_12_8v_bms_built_in_grade_a_lifepo4_backup_power_lithium_battery.jpg","attrs":{"Place of Origin":"GUA","Brand Name":"Kweight","Model Number":"QL12-50","Packaging Details":"OEM\/ODM wooden packaging cartons"}}
{"title":"12.8v 6ah Lifepo4 Lithium Iron Battery For Home Energy Storage System","imgUrl":"https:\/\/img.ismap.com\/nimg\/4e\/5a\/caff36af5f4a56a3740daa5b08c3-200x200-1\/12_8v_6ah_lifepo4_lithium_iron_battery_for_home_energy_storage_system.jpg","attrs":{"Model Number":"QL12-6","Brand Name":"Kweight","Place of Origin":"Guangdong, China","Packaging Details":"1. Carton or wooden box 2. Palletization after package 3. Customized package"}}
{"title":"12.8v 18ah Lifepo4 Lithium Ion Battery Large Capacity Lithium Phosphate Battery","imgUrl":"https:\/\/img.ismap.com\/nimg\/f6\/8c\/639a3723063687cc0e378de1e7ad-200x200-1\/12_8v_18ah_lifepo4_lithium_ion_battery_large_capacity_lithium_phosphate_battery.jpg","attrs":{"Model Number":"QL12-18","Brand Name":"Kweight","Place of Origin":"Guangdong, China","Packaging Details":"1. Carton or wooden box 2. Palletization after package 3. Customized package"}}
{"title":"12.8v 18ah Lifepo4 Lithium Ion Battery Large Capacity Phosphate Pack","imgUrl":"https:\/\/img.ismap.com\/nimg\/f6\/8c\/639a3723063687cc0e378de1e7ad-200x200-1\/12_8v_18ah_lifepo4_lithium_ion_battery_large_capacity_phosphate_pack.jpg","attrs":{"Model Number":"QL12-18","Brand Name":"Kweight","Place of Origin":"Guangdong, China","Packaging Details":"1. Carton or wooden box 2. Palletization after package 3. Customized package"}}
{"title":"12v 24ah Lithium Ion Battery Pack Bms Protection Ups Eps Backup Power Supply","imgUrl":"https:\/\/img.ismap.com\/nimg\/21\/76\/a87549f16cdc48063b8d2097cf21-200x200-1\/12v_24ah_lithium_ion_battery_pack_bms_protection_ups_eps_backup_power_supply.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"Kweight","Model Number":"QL12-24","Packaging Details":"Standard Export Packing."}}
{"title":"12v 24ah Lithium Ion Battery Pack Bms Protection Ups Eps Backup Power Supply","imgUrl":"https:\/\/img.ismap.com\/nimg\/21\/76\/a87549f16cdc48063b8d2097cf21-200x200-1\/12v_24ah_lithium_ion_battery_pack_bms_protection_ups_eps_backup_power_supply.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"Kweight","Model Number":"QL12-24","Packaging Details":"Standard Export Packing."}}
{"title":"12.8v 50ah Lithium Battery Bms Built In Grade A Power For Rv Street Light","imgUrl":"https:\/\/img.ismap.com\/nimg\/b1\/fb\/f576aab2b6efe0210e755613a680-200x200-1\/12_8v_50ah_lithium_battery_bms_built_in_grade_a_power_for_rv_street_light.jpg","attrs":{"Place of Origin":"China","Brand Name":"Kweight","Model Number":"QL12-50","Packaging Details":"OEM\/ODM wooden packaging cartons"}}
Lead Acid replacement Lithium Battery 55AH 12.8V BMS Built in Grade A LiFePO4 Backup Power for RV Street Light and Solar System
Product Description
Wider Temperature Range
Battery can discharge:-20°C
SAFE AND RELIABLE The safest LFP battery cell MORE HOURS OF POWER Quick charge,always stand by A LONG LIFESPAN 4000 cycle @25C, 80%DOD LOW INTERNAL RESISTANCE Excellent discharge performance
HOUSE MADE SMARTBMS
TECHNOLOGIES BMS bulit in for automatically controlto protect from over heat,over voltageand currentetc
Lithium iron phosphate battery Support Bluetooth
Custom Label
Lithium Iron Phosphate (LiFePo4) Battery
KWEIGHT BEST QUALITYLIFEPO4 BATTERY PACK
Professional Customer Service Team Quick Feedback within 8HoursFast lead time: 3-7 working Day for in StockProduct Professional Sales and Engineer Support
Complete Quality Control Professional capacity testing instruments, as well asqualitycontrol system.
Multiple transportation Support Small Order&Mixed OrdersSupport OEM Brand in DesignCompetitive Price for Bulk Order
Customized packaging Overseas warehouses in EuropeOverseas warehouses in Unite States
Specification
item
QL12-50
Warranty
5 Years
Application
Toys, Power Tools, Home Appliances, Consumer Electronics, BOATS, Solar Energy Storage Systems
Battery Size
LFP 12.8V 50Ah
Brand Name
Kweight
Certification
CE,UN38.3/FCC/MSDS
Model Number
QL12-50
Place of Origin
China
Weight
5.7Kg
The charging ratio
0.5C
The discharge rate
80%
Battery Type
Lifepo4/Lithium Battery
Nominal Voltage
12.8V
FAQ:
Q1. Tell your product list?
A: VRLA battery: Sealed lead acid battery, AGM battery, Deep cycle battery, Gel battery, Solar battery, Front terminal battery, OPzS battery, OPzV battery;Lithium battery: LiFePO4 battery, Li-ion battery, NCM battery, Wall-mounted power bank, Potable power Station, household energy storage system, ESS etc.We can say I got all types you may need.
Q2. Can you give warranty of your products?
A: Yes, we extend a 100% satisfaction guarantee on all items. Please feel free to feedback immediately if you are not pleased with our quality or service.
Q3. How about the delivery time?
A: Within 10-30 days after we confirm you requirement.
Q4.What kind of payment does your company support?
A: T/T, L/C, Cash, Western Union are all accepted if you have other payment,please contact us.
Q5. What is your production capacity?
A. We can finish 40000 pcs batteries each month,we can talk because different mode battery with different capacity, we can talk details by email.
Q6. Which market do you already sell?
A.We already ship to Europe, Middle East, South America, Asia, Africa etc.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
1000000-2000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Relying on continuous development, innovation and good service, the company has a solid market position in the world. In 2008, "Kweight" was successfully registered in the European Union, and Kweight power supply products with "EU standards, world brands" can be protected thr...
Relying on continuous development, innovation and good service, the company has a solid market position in the world. In 2008, "Kweight" was successfully registered in the European Union, and Kweight power supply products with "EU standards, world brands" can be protected thr...
