Gold Member Since 2016
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Ubetter Technology Company Limited

Rechargeable Lithium Ion, UPS Battery Backup Battery, UPS Battery Sumsung manufacturer / supplier in China, offering OEM UPS Rechargeable Lithium Ion 72ah LiFePO4 Battery for Electric Wheelchair, High Power 18V 10ah Lithium Ion Battery LiFePO4 for Mower Battery, 11.1V 4.4ah Lithium Ion Battery for Portable Speaker Battery and so on.

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Supplier Homepage Product Replacement for Sealed Lead-Acid battery OEM UPS Rechargeable Lithium Ion 72ah LiFePO4 Battery for Electric Wheelchair

OEM UPS Rechargeable Lithium Ion 72ah LiFePO4 Battery for Electric Wheelchair

FOB Price: US $275 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $275/ Piece
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Port: Shenzhen, China
Production Capacity: 5000000PCS/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: UBT-26650-12V-72Ah
  • Connection Mode: Series and Parallel
  • Discharge Rate: High Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: 8.4V~12V
  • Electrolyte: Lithium
  • Specification: 310*160*154mm
  • HS Code: 8507600090
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Large
  • Rated Capacity: 500MAH~1000MAH
  • Usage: Emergency Battery
  • Trademark: ubetter
  • Origin: China
Product Description

OEM UPS Rechargeable Lithium Ion 72ah LiFePO4 Battery for Electric Wheelchair
12V battery pack - Lithium ion battery - 72Ah

 High lifespan: two thousand cycles and more  
• Deep discharge allowed up to 100%
• Ultra safe Lithium ion Phosphate chemistry(no thermal run-way, no fire or explosion risks)
Embedded BMS(Battery Management system):improve lifespan AND secure the battery
• No Lead, no heavy metal, no toxic element
• Calendar life≥10 years.
Excellent temperature robustness(-20ºC up to +65ºC)
Flexible deployment: up to 32packs in parallel and3 in serial 
Constant power during discharge(very low internal resistance)
Very low Peukert's losses(energy efficiency≥96%)
Very low self discharge(<3% per month)
No memory effect
• About 50% lighter and 40% smaller than equivalent Lead-Acid battery with same usable energy
Certification: CE, RoHS
electricNorminal voltage12.8v
Norminal capacity72A
Stored energy537Wh
Internal resistance≤160mΩ
Cycle life≥2000 cycles
Self discharge≤3% per month
Energy efficiency≥96%
Standard Charge Charge voltage14.4v±0.1v
Charge modeCC/CV:Constant Current/Constant Voltage
Maximum continuous charge current5A
BMS charge cut-off voltage14.4v±0.1v
Standard DischargeDischarge cut-off voltage8v
Standard Discharge Current5A
Maximum continuous discharge current5A
EnvironmentCharge temperature range-20ºC~65ºC
Discharge temperature range-20ºC~65ºC
Storage temperature-20ºC~65ºC
IP protection levelIP65
MecanicalCell assembly3S21P
Casing meterial
Dimensions L:310mm*P:160mm*H:154mm
Weight5kg
TerminalClip Faston:45mm

OEM UPS Rechargeable Lithium Ion 72ah LiFePO4 Battery for Electric Wheelchair
OEM UPS Rechargeable Lithium Ion 72ah LiFePO4 Battery for Electric Wheelchair
OEM UPS Rechargeable Lithium Ion 72ah LiFePO4 Battery for Electric Wheelchair
OEM UPS Rechargeable Lithium Ion 72ah LiFePO4 Battery for Electric Wheelchair
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