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.
| Product Specification |
| Nominal Voltage | 21.6V |
| Nominal Capacity | 5200mAh |
| Standard Charging Current | 0.5C |
| Max.Charging Current | 1.0C |
| Charging Cut-off Voltage | 25.2V |
| Standard Disharging Current | 1.0C |
| Max.Cont Discharging Current | 2C |
| Discharging Cut-off Voltage | 17.4V |
| Cell Type | 18650 |
| Cell Brand | DMEGC |
| Charging Temperature | 0～50℃ |
| Discharging Temperature | -20～60℃ |
| Storage Temperature | One Month:-20℃～60℃
Three Month :-20℃～45℃
One Year :-20℃～25℃ |
| Life Cycle | 500 cycles(≥80%) |
| Packing Material | Carton |
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:
Q1:How do you control your product quality?
A:We take ISO9001 quality system into our production and all the
production are standardized under 7S. Absorbed the advanced
management experiences from our Japan team in R & D, Production and
Quality control, KAYO has been implementing the strictest quality
control system and integrated quality and service traceability
system. All the product are of traceability from the material input
to finished products delivery, Inspection and testing are implement
during the whole production steps. and the Comprehensive test will
be taken before the delivery;
Q2:What certificates do you have?
A: ISO9001 quality system, IATF16949 Automotive Industry Management
System, ISO140001 Environmental System, and GB/T29490-2013 System.
And most of the products have passed the UL, UN38.3, ROSH, CE, CB,
BIS, KC, MSDS certificates.
Q3: How long will be the Lead time?
A:8.It depends on order quantity. Usually the delivery date for
samples: 3~5 days, for mass production: 7~30days.
24 hours customer service, waiting for your inquiry!
