Polaris Battery Labs, LLC

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Dongguan Power Long Battery Technology Co., Ltd

🇨🇳 China

2014

51-100 people

Manufacturer

Own brand

High-tech enterprise

Patented technology

Product customization

Shipments

129

Key customer

BRAILLE BATTERY

Key market

🇺🇸 United States

Description

Dongguan Power Long Battery Technology Co., Ltd, also known as PLB, is a high-tech manufacturer based in Dongguan, China, specializing in the R&D, manufacturing, and customization of 26650 battery cells and lithium battery packs. Established in 2014, the company operates two manufacturing centers and employs 51 to 100 people. PLB is a contract manufacturer, ODM, and OEM provider, offering integrated lithium battery system solutions for small to medium-sized energy storage and power markets. They are recognized as one of China's largest producers of 26650 rechargeable batteries, with a complete supply chain from mineral battery cells to battery packs. Their product portfolio includes LiFePO4 and INR 26650 cylindrical battery cells with various specifications such as low temperature, high C-rate (up to 80C+ discharge, 7C+ charge), large capacity, and fast charging capabilities. They also produce a wide range of lithium battery packs for applications including UPS, AGV, solar lights, medical devices, motorcycle starters, and off-grid solar systems. Dongguan Power Long Battery Technology Co., Ltd holds numerous certifications, including IATF 16949, ISO 9001, ISO 14001, ISO 45001, RoHS, BIS, CE, UL, CQC, KC, UN38.3, and IEC62133, demonstrating their commitment to quality and international standards.

Plb Inr26650-50A 3.6V 5000mAh Nmc Cells$2.9

26650 10c Discharge LiFePO4 3.2V 3000mAh Cells$2.55

26650 Nmc 3.6V Cell 5500mAh for Electric Scooter$3.4

26650 LiFePO4 3.2V Cell 3400mAh$2.25

26650 LiFePO4 3.2V Cell 3600mAh$2.3

26650 50c Discharge LiFePO4 Cells 3.2V 2500mAh$3

26650 LiFePO4 3.2V Cell 3800mAh$2.8

26650 LiFePO4 3.2V Cell 4000mAh$3

12.8V 100ah Lithium Ion Battery$230

3.2V 26650 LiFePO4 Cell 3300mAh with Super Long 4000 Life Cycle$2.2

K2 Energy Solutions, Inc.

🇺🇸 United States

2006

51-100 people

Manufacturer/Trading Company

OEM manufacturer

Own brand

High-tech enterprise

Multinational enterprise

Shipments

Key customer

CELTEC

Key market

🇺🇸 United States

Description

K2 Energy Solutions, Inc. is a leading US-based technology company, manufacturer, and trading company specializing in advanced rechargeable lithium-ion battery cells, packs, and systems. Established in 2006 and headquartered in Henderson, Nevada, the company employs 51 to 100 people and generates an annual revenue between $5M and $25M USD. K2 Energy Solutions is renowned for its proprietary Lithium Iron Phosphate (LFP) battery technology, offering a comprehensive range of products including Deep Cycle Batteries, Portable Power Stations, Battery Cells, Chargers, Home Energy Storage, Marine Batteries, RV Batteries, Solar Energy Storage Batteries, and Military Batteries. They also provide power electronics such as Auxiliary Power Units (APUs), Emergency Power Units, Power Distribution Systems, Power Supplies, and PCBs Assembly. The company operates a factory and offers inception-to-implementation solutions, leveraging a world-class team of scientists and engineers for energy storage design, systems integration, manufacturing, support testing, and quality control. K2 Energy Solutions is a proud American company with over 17 years of operation, recognized as a first-tier supplier to well-known brands and entities, including being the sole source supplier for NAVSEA's Electromagnetic Railgun Program. Their products are designed for demanding applications across medical, industrial, military, and alternate energy sectors, with numerous certifications for U.S. Navy shipboard and shore-based installations, demonstrating a strong commitment to quality, safety, and performance, particularly in preventing thermal runaway. They actively export and seek partnership opportunities for distributors worldwide.