Gold Member Since 2015
Audited Supplier
SHENZHEN BATTERYBUILDING INDUSTRY CO., LIMITED

Lithium Battery, Battery Pack, Battery manufacturer / supplier in China, offering 48V 11.6ah Rear Rack Type Lithium Battery for E-Bike, 36V 15ah 10s5p Lithium Battery Pack with Icr18650-30A Cell, 12V 7.8ah LiFePO4 Atuo-Start Battery 4s3p Lithium Battery Pack 30c and so on.

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Supplier Homepage Product E-Bike Battery Packs 48V Battery Packs 48V 11.6ah Rear Rack Type Lithium Battery for E-Bike

48V 11.6ah Rear Rack Type Lithium Battery for E-Bike

FOB Price: US $230 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $230/ Piece
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Production Capacity: 50000PCS/Year
Transport Package: 1PCS/Carton
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: BB-EB4811RR
  • Connection Mode: Series and Parallel
  • Discharge Rate: Medium Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: 48V
  • Electrolyte: Li-ion
  • Structure: Samsung 29e 13s4p
  • Working Current: 10-15A
  • Color: Black and Silver
  • Specification: CE, RoHS
  • HS Code: 8507600001
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Medium
  • Rated Capacity: >1000MAH
  • Usage: E-Bike, E-Scooter
  • Application: E-Bike, E-Scooter
  • Case Dimension: 150mm*73mm*295mm
  • Peak Current: 30A-40A
  • Trademark: BB
  • Origin: Shenzhen
Product Description
48V 11.6Ah rear rack type lithium battery for e-bike

Features
1. 48V 11.6Ah lithium-ion battery
2. 800 times cycles
3. Stable performanc
4. No memery effect
5. High energy density
6. Samsung 29E 2900mAh 13S4P
8. Smart  bms

Details
NOItemGeneral ParameterRemark
1ModelBB-EB4811RR 
2Standard capacity(0.5C)11.6Ah 
3Rated voltage48V 
4Max. charge voltage54.6VSingle Ave. charge Voltage: 4.2V
5 
Over charge protection
 
Over charge detection voltage4.40±0.025V 
Over charge release voltage4.3±0.025V 
6Standard charge current2A0.2C
7Charging timeAbout 300 minutesX C
8Discharge cut-off voltage35.75VSingle Ave. Discharge Voltage: 2.75V
9 
Over discharge Protection
 
Over discharge detection voltage2.5±0.05V 
Over discharge release voltage2.75±0.05V 
10Max. continuous discharge current10-20A(adjustable)1.5C
11Peak discharge current30A4.5C
12Short circuit protectionDetetion delay timeXXμsRelease conditionCut-off load
12Battery dimension150mm*73mm*295mm 
13Total weight(Approx.)About 4.2kg 
14Operation temperatureStandard0ºC~45ºC 
Discharge-20ºC~65ºC 
Storage-20ºC~65ºC 

13S bluetooth BMS details:
DetailsMin.Typ.MaxErrorUnit
Battery Gas3.7V lithium cell 
Battery Link13S 
Input Charging Voltage  54.6 ±1%V
Input Charging Current  <10  A
Output Discharging Voltage 36.4  V
Continuous Output Discharging Current ≤15  A
Ambient 
Condition
Operating Temperature-252570 ºC
Humidity          (No Water-Drop)0% 90% RH
Storage 
Condition
Temperature -40 85 ºC
Humidity          (No Water-Drop)0% 90% RH
Protection Parameters (for Individual Cell)
Over-Charge Voltage Protection (OVP)  4.25 ±25mVV
Over-Charge Voltage Protection Release (OVPR) 4.10 ±25mVV
Over-Discharge Voltage Protection (UVP) 2.80 ±50mVV
Over-Discharge Voltage Protection Release 
(UVPR)
 3.00 ±50mVV
Over-Current Discharge Protection (OCDP) 40ALatency400mS 
Over-Current Discharge Protection ReleaseRelease load
Short circuit current protectionEnable
Short circuit current protection delay time 100300  ±100 uS
Short circuit protection ReleaseRelease load
Temperature protectionHigh temperature75External±5ºCLow Temperature-25External±5ºCºC
Self-consuming≤1000uA
Dormant self-consuming≤100uA
(MOS-RDS)
Main loop electrify resistance 
≤30
PCBA Size75×55×15mm

Payment Terms
1.We accept bank transfer(T/T) ,PayPal,Cash.
2.If you prefer other payment method,please contact us by email.
 
Shipping Terms
1.Samples order: sending by Express ( DHL/ UPS/ FEDEX/ TNT )
2.Bulk order: sending out by air/express/sea.
 
Warranty Instructions
1.We provide 2 years Warranty.
2.Warranty code: quality problems, defective goods can be fixed or replacement; Man-made damage, inflowing water, fault operation leading to short circuit or burning, damaged by carrier is out of our warranty.
3.Goods should be returned in original condition to qualify for a replacement or repair.
 
Advantages
1.OEM&ODM manufacture, design any of special shape, dimension and other requirements battery packs.
2.Good quality, competitive price, fast delivery, excellent service. 
3. Wonderful package, stable shipment, 100% testing and inspection before shipment to insure the quality. 
4.CE, RoHS, UN38.3, UL, MSDS certificates.
5. Quick action&response,every inquires will be relied within 24 hours.
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