Payment & Shipping Terms:
|Type:||Li-Ion, Lithium Battery||Ination Mode:||18650 3S2P|
|Capacity:||5.2Ah Or Customized||Voltage:||11.1V|
|Oem:||Availiable,Acceptable,Accept OEM And ODM||Cycles Life:||≥300Times|
RYDBATT Li-18650-3S2P-11.1V 5200mAh-PCM Li lon 18650 Battery Pack For Electric Tool
18650 BATTERY PACK
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
Lithium-ion Battery Cell
1 Product Dimension
2 Product Specification
(mm )Dimensions D*H(max)
Terminal head direction
Immersion tin size
|Charge cut-off voltage|
|Discharge cut-off voltage|
After the standard charging , rest for 1 hour then discharge to 8.4V@0.2C.
Maximum Charge Current
|Maximum continuous working current|
|standard discharge after standard charge|
|Operation temperature range||10~45℃|
≤1 month: -20 ~ 45℃
≤3 months: -10 ~ 30℃
≤1 year: 0 ~ 30℃
1 Product Electric Performance Test
Fully charging, store them at (20±5)℃ for 28 days, then discharge to
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
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.
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.
Random drop the battery from 1.0m height onto wood board 6 times.
No explosion or fire
* 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.
- 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.
Contact with our sales team for your OEM and ODM order.
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.
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.
Contact Person: manager