|Place of Origin:||CHINA, guangdong|
|Certification:||CE ROSH UN38.3 MSDS|
|Model Number:||RYD-Lifepo4 Battery-6s1p/90986248|
Payment & Shipping Terms:
|Minimum Order Quantity:||1000|
|Price:||Negotiated The Price|
|Packaging Details:||Customer requirements|
|Delivery Time:||30-45 work days|
|Payment Terms:||D/P, T/T,|
|Supply Ability:||500PCS /Day|
Battery specification: 18650 / 3.7V /5.2Ah
Nominal voltage: 48V
Nominal capacity: 19Ah
Charging voltage: 51.75V
Termination voltage: 37.5V
Charging temperature: 10~45℃
Discharge temperature: -20~50℃
Storage temperature: -20~40℃
Lithium-ion battery protection: short circuit protection, overcharge protection, over discharge protection, over current protection, temperature protection, etc.
Application areas: lithium iron phosphate batteries for electric motorcycles.
|Discharge cut-off voltage|
Under the condition of the ambient temperature of 25 ± 2 ℃ , Charge the battery at constant current of 0.2C to reach 21.9V. Then charge the battery at constant 21.9V voltage until the charging current decreasing to 0.02C.
|standard discharge after standard charge|
|Operation temperature range||:10~45℃||60±25%R.H|
≤1 month: -20 ~ 45℃
≤3 months: -10 ~ 30℃
≤1 year: 0 ~ 30℃
Product Electric Performance Test
Fully charging, store them at (20±5)℃ for 28 days, then discharge to
Cycle Life @25℃
Discharge to 15V @0.2C, then Charge the battery @0.2C to reach 21.9V. Then charge the battery at constant 21.9V voltage until the charging current decreasing to 0.02C. Rest for 10 min. discharge to
Cycles life ≥1500
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 12V.
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
Over charge Protection
Over charge detection voltage
Detection delay time
Over charge release voltage
Over discharge protection
Over discharge detection voltage
Detection delay time
Over discharge release voltage
Rated operational current
Over current protection
Over current detection current
Detection delay time
Exterior short circuit
Cut short circuit
Balanced open voltage
Balanced release voltage
Current consume in normal operation
|PCB Dimension(L*W*H)||PCM-F19.2V 6/15A-NS|
* 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 :||Miss. Joanna|