21.6V 5200MAH 18650 Lithium Battery Pack For Wireless Vacuum Cleaner

High Saftey Low Internal Resistance Recharge 5200MAH 18650 Lithium Battery For Wireless Vacuum Cleaner

Features: 21.6V 5200mAh Li ion Rechargeable Battery Pack, using original Samsung brand 18650 2900mAh cell, with high apacity, high rate discharge curent, used for Wireless Vacuum Cleaner, attached with smart BMS. Built in BMS functions: Cell balancing, Over-discharge, Over current protection, Over-charge, Temperature protection, Secondary protection. SMbus protocol.

HUA XIN Power Factory Provide:

1.Lithium battery cell manufacturing, with different capacity.

2.Cylindrical Li ion battery cell (18650/ 26650/ 32650,38120, 14500) manufacturing.
3.Battery management system (BMS/PCM) design, production is done in-house.
4.Plastic tooling, injection is done in-house.
5.Battery packing is done in-house.

What can we offer?
1.Competitive price: factory price, we can give you more discount if order quntity is good.
2. Technical support : we have 60 person R&D team, can help you solve any technical problems and privde customized battery solutions according to your needs.
3. Quality Assurance:we have our own testing lab, all the batteries have 100% QC inspection before delivery, and we can provide testing reports for you.
4. After-sale service: we have excellent after-sale service team, if you have any question about this product,pls feel free to contact us, we'll reply you within 12 hours.

5. Customized batetry solutions based on customer's needs, accept OEM/ODM orders.

Delivery Methods:
① By express UPS/DHL/FEDEX/TNT (It takes 5~7 days to arrive).
② By airfreight (It takes about 7~10 days to arrive) .
③ By sea shipment (It takes about 30 days to arrive).

FAQ:

HUAXIN POWER is a high technology factory specializing in the development, manufacture and marketing of Lithium polymer batteries, Cylindrical Li-ion batteries and LiFePO4 batteries. The factory was set up in1999, and employed 1250staff throughout 60,000 square meters of manufacturing facility. Our production capacity is 1000Kpcs/month for Battery Packs, 600Kpcs/month for chargers and 300Kpcs/month for BMS/PCBA.

By offering over 2000 different sizes and capacities of lithium polymer batteries, Li-ion batteries, lithium phosphate batteries (LiFePO4 batteries) and Ni-MH batteries, HUAXIN POWER has the privileges to serve for international customers in the wide application of High discharge rate Home Energy Storage Systems,Medical Equipment  RC Model airplanes, Electric vehicles, Electric RV caravan, Marine, Electric motorcycle, Electric golf cart, Electric trolly, Electric forklift, UPS, Telecom, Solar Energy Storage, Solar Street Light, Solar LED Lamp, Signal Tower, Wind Power, Electric Driven Tools, LED lighting, Medical, Floor Scrubber, Industrial, and commercial use.

HUAXIN POWER products has a good reputation in China and abroad, it has strict quality guarantee system to ensure high-quality products. Pinsheng Energy put customers' needs at the first and listen to their suggestions. We will continuously improve our product quality and services.

We have strict and sophisticated quality guarantee system and passed the ISO 9001:2008 and ISO14000: 2004 certifications. Most importantly, our battery products obtained UL, CB, KC, PSE, 3C, CE, FCC, UN38.3, ROHS,MSDS nd other international certificates.

HUAXIN POWER  is edicated to be a top OEM &ODM lithium battery manufacturer in the world