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[China]
Trade Verify
Address: 广东省深圳市龙华区大浪街道华明路浪口华明工业区C栋
Contact name:Vera
Shenzhen Ryder Electronics Co., Ltd. |
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Verified Suppliers
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RYDBATT Li-18650-3S3P-11.1V 7800mAh-PCM Li lon 18650 Battery Pack
For Electric Tool
Introduction
The 18650 battery pack is one of the most popular lithium-ion
battery packs available today. Powered by the 18650 battery, it is
very reliable and boasts an excellent cost per kilowatt hour.
The 18650 battery pack is commonplace for consumer electronics,
electric vehicles, and energy storage systems. It can be found in
medical devices, robots, industrial instruments, military
equipment, and more. A custom 18650 battery pack may include
battery holders, a PCB, PCM, BMS, cell balancing board, or other
components.
Note: The voltage of li-ion cells is 3.6V—but some misleadingly
mark cells as 3.7V. This causes battery pack ratings of 11.1V (3S),
14.8V (4S), etc.—instead of 10.8 V(3S), 14.4V (4S) etc.
1 Product Configuration
No. | Item | Criteria | Remark |
1 | Lithium-ion Battery Cell | Li-18650-3.6V 2600(2550)mAh |
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2 | PCM | RYD-03S-013 V1.0 |
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3 | Connector | DC5.5X2.1 |
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1 Product Dimension
2 Product Specification
N O | Battery type | (mm )Dimensions D*H(max) | (mm)Lead exposure | Terminal head direction | Immersion tin size |
1 | Li-ion Cylindrical | / | / | / | / |
No. | content | Testing method | Remark |
1 | Charge cut-off voltage | 12.6V | |
2 | Discharge cut-off voltage | 8.4V | |
3 | Standard charge | | |
4 | Standard discharge | After the standard charging , rest for 1 hour then discharge to 8.4V@0.2C. | |
| 5 | Shipments voltage | 10.5-10.95V | ≤30 % |
6 | Maximum Charge Current | 0.2C | |
7 | Maximum continuous working current | ≤3A | |
8 | Rated capacity | | standard discharge after standard charge |
| Operation temperature range | 10~45℃ | 60±25%R.H |
| -20~60℃ | |||
10 | Storage temperature | ≤1 month: -20 ~ 45℃ | 60±25%R.H |
≤3 months: -10 ~ 30℃ | |||
≤1 year: 0 ~ 30℃ | |||
11 | Impedance | <200mΩ | |
12 | Weight | / |
1 Product Electric Performance Test
| No. | Items | Test Conditions | Requirements |
1 | Capacity retention | Fully charging, store them at (20±5)℃ for 28 days, then discharge
to | Discharging time4.25h |
2 | Cycle Life @25℃ | Discharge to 8.4V @0.2C, then Charge the battery @0.2C to reach
8.4V. Then charge the battery at constant 12.6V voltage until the
charging current decreasing to 0.02C. Rest for 10 min. discharge to | Cycles life ≥300 |
3 | storage | Charge the battery to 40%~65% of its rated capacity using standard
charging mode, then keep it in an 20℃±5℃, humidity 45% ～ 85% room
for 12 months, fully charge and discharge it @0.2C until voltage
down to 8.4V. | Discharge time≥4h |
Mechanical Performance
No. | content | Testing method | Requirements |
1 | Vibration Test | After standard charging, put battery on the vibration table. 30 min experiment from X, Y, Z axis. Scan rate: 1oct/min; Frequency 10- 30Hz, Swing 0.38mm; Frequency 30-55Hz, Swing 0.19mm. | No influence to batteries' electrical performance and appearance. |
2 | Drop Test | Random drop the battery from 1.0m height onto wood board 6 times. | No explosion or fire |
About company:
* Ryder has 15 years experience of battery packs. Our customers are
from all over the world.
* Develop products according to customer requirements or product
orientation.
* The automated battery assembly line can process 7K-10K cells
every day to guarantee fast delivery for the orders.
* Offer 200 test points for the battery within 60V 10A and 32 test
points for the battery within 100V 20A.
* SAP & MES dual system to coordinate daily production.
Delivery Time:
- Material Preparation Time: 7-15 days (or inventory)
- Production & Assembly Time 3-10 days
- Testing & Packaging Time: 2-10 days
- Total Delivery Time: 30-45days
- The faster delivery could be negotiable.
Factory photo:
Contact with our sales team for your OEM and ODM order.
OEM/ODM Service:
If you want to display your own brand logo in products, bags,
labels or anywhere. Or you need to develop battery packs according
to your product orientation. Our OEM and ODM services are ready to
do it.
Packing:
According to Stardard Export Packing.
Carton box, wooden box, wooden pallet
Ryder Electronics established in Shenzhen on July 18, 2005, mainly
in the business of battery packs. In 2009 the company passed
ISO9001 and improved the product quality standard to fulfill the
high-end requirements from our customers.
In 2012, Ryder Electronics moved to a new facility and expend the
production capacity, the Productivity improved nearly 10 times than
before.
In 2013, Ryder Electronics imported ERP (SAP) system to supervise
order execution process.
In 2017, Ryder Electronics expanded the SMT, imported high-speed
patch machine from Germany.
Until now the factory grows into a modern enterprise which
integrated injection molding, PCB designing, SMT and battery pack
assembling services.
In 2018 the company passed ISO14001certification, introduced
automated battery production line to further improve the production
quality and capacity.
