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Shenzhen Delong Energy Technology Co., Ltd.
Custom manufacturer
12yrs
Guangdong, China
Main categories: Lithium Ion Batteries/LifePO4 Battery/Energy Storage Battery/Power Battery/Portable Power Station
#7 most popular in Energy Storage ContainerQuality management certifiedMulti-Language capability: Years in industry(12)Patents awarded (2)
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Shenzhen Delong Energy Technology Co., Ltd.

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Performance
4.7/5
Satisfied28 reviews
  • ≤2h
    average response time
  • 100.0%
    on-time delivery rate
  • -
    {0} orders
Minor customization
Full customization
Testing instruments (4)
Warranty available
CB
See all verified capabilities ({capacitiesNum})

Main products

Main product
certified
Wholesale Price 10KWH 20KWH 30KWH 40KWH 50KWH Stackable Lithium Ion Battery 48V 200AH Energy Storage Battery
$850
Min. Order: 1 piece
34 recent viewed
Main product
certified
New Material Semi Solid State Lipo Battery Pack 51.2V 100AH Solid State Lithium-ion Battery for Aircraft Large Drone
$650-750
Min. Order: 1 piece
Main product
certified
CE Approved 48V 10KWH 20KWH 30KWH 40KWH 50KWH Solar Inverter Battery 51.2V 200AH Stackable LiFePO4 Energy Storage Battery
$850-950
Min. Order: 1 piece
54 sold
Main product
certified
Tesla Power-wall Lithium Ion Battery 48V 51.2V 5KWH 10KWH 15KWH LiFePO4 Battery 100AH 200AH 300AH ESS StackableBattery
$525
Min. Order: 1 piece
5 sold
Main product
certified
72 Volt Lifepo4 Battery Pack 15ah to 100ah a Level Green Electric Motorcycle Battery 60V 48V Lithium Ion Battery Ebike Scooter
$125-139
Min. Order: 2 pieces
5 sold
Main product
certified
Accumulator Maintenance-Free Battery Waterproof Lithium Ion 12V 10AH 12AH 15AH 18AH 20AH Sealed Lead Acid Batteries
$16.50-17.50
Min. Order: 2 pieces
59 sold
Main product
certified
Solar Energy System 10kw Split Phase Inverter Solar Power System Home Solar Panel Kit 15kWh 300Ah Movable Lifepo4 Battery
$1,120-1,480
Min. Order: 1 piece
66 recent viewed
Main product
certified
Lifepo4 Battery 12V 20Ah 40Ah 50Ah 80Ah 100Ah Deep Cycle Lifepo4 Lithium Battery Packs Used for Replace SLA Battery Car Boat
$36-45
Min. Order: 2 pieces
5 sold
Main product
certified
Solar Home Energy Storage Battery 10KWH 15KWH 51.2V Lithium Ion LiFePO4 Battery 48V 200AH 300AH Recharebale Deep Cycle 20 Years
$995-1,050
Min. Order: 1 piece
4 sold
Main product
certified
48V 60V 72V 20Ah 30Ah 50Ah Lithium Ion LifePO4 Battery for 1500W 2000W 3000W Electric Motorcycle Scooter Tricycle City Bike
$149-186
Min. Order: 2 pieces
Profile
Download report
by SGS Group
Overview
Company registration date2012-12-18
Floor space(㎡)6346
Annual export revenue (USD)26209952
Accepted languagesEnglish,Chinese
Years exporting12
Years in industry12
Certifications
ISO45001
USA23S24608R0...
ISO 9001
USA23Q44606R1...
ISO14001
USA23E44607R0...
UN38.3
TSZ22110398-P...
UN38.3
TSZ22110398-P...
IEC 62619
TSZ23050395-P...
UN38.3
NCT240261163X...
MSDS
NCT240261161X...
UN38.3
NCT240261161X...
MSDS
NCT240261163X...
UL 1973
NCT24027253XU...
UN38.3
NCT240311739X...
IEC 62619
NCT24025659XI...
UL 1973
NCT24027127XU...
IEC 62619
NCT24025658XI...
EMC
182611C400013...
CB
JPTUV-092966
CE
TCT190531E016...
CE
TCT190530E008...
CE
TCT190530E009...
CE
TCT200713E007...
CE
TCT200325E002...
UKCA
LCS211203017A...
CE
XK2211013070C
CE
TCT190626E018...
IEC
AT183011C4000...
IEC
AT1815C401282...
IEC
AT1815C401283...
ETL
250226091GZC-...
Production capabilities
Production lines6
Total annual output (units)2820000
Production machines20
Quality control
Product Support traceability of raw materialsYes
Product inspection methodInspection of all products, Random inspection
Quality control conducted on all production linesYes
QA/QC inspectors5
Trade background
Main marketsNorth America(15%), Eastern Europe(15%), Africa(10%)
Supply chain partners63
Main client typesRetailer, Wholesaler, Brand business, Manufacturer
R&D capabilities
Customization optionscustomized on demand, light customization, sample processing, graphic processing
New products launched in last year70
R&D engineers10
R&D engineer education levels4 graduate, 6 juniorCollege
Reviews (28)
4.7 /5
Satisfied
  • Supplier service
    4.7
  • On-time shipment
    4.6
  • Product quality
    4.9
The batteries work great
Delong Factory Customized Cube Shape 72 Volt Motorcycle Tricycle Pedicab Batteries 72V 30Ah LiFePO4 Battery
$330-350 / pack

Response from supplier:

Hi Kelly , many thanks for your kind feedback ! Looking forward to the next cooperation. Iris Qin info@delongbattery.com +86 15818563390
25 May 2025
un Qualité：pas mal, un bon produit Conception：easy to use
    Solar Home Energy Storage Battery 10KWH 15KWH 51.2V Lithium Ion LiFePO4 Battery 48V 200AH 300AH Recharebale Deep Cycle 20 Years
    $995-1,050 / piece
    See all reviews
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