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Safe LiFePO4 12V 50ah E-Wheelchair Battery

50, 000 PCS/Week
Place of Origin: 
Guangdong Province, China
Supply Ability: 
50, 000 PCS/Week
ISO9001, RoHS, CE

Basic Info

Model No.:  OPT-012-050

Product Description

Model NO.: OPT-012-050 Rated Voltage: 12V Working Voltage: 12V Wet Shelf Life: 2~3Year Electrolyte: Lithium Iron Phosphote Brand: Optimumnano Cell: 32650 Components: Lithium Iron Phosphate Trademark: OptimumNano Origin: Guangdong Province, China Type: Maintenance-free Type Charging Voltage: 12V Charging Type: Constant Voltage Discharging Type: Constant Current Certification: ISO9001, RoHS, CE Product Name: Safe LiFePO4 12V 50ah E-Wheelchair Battery Certificate: CE, UL, SGS/RoHS, Rbrc, ISO9001:2000, ISO1400, Ts16949:2 Composed Type: in Parallels and Series Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008 HS Code: 8507600090 Safe lifepo4 12v 50ah e-wheelchair battery 

---OptimumNano Energy Co.,Ltd, specialist of 32650-3.2V-5Ah LFP cell
Base specification:

l  Electrical Charateristics
Nominal Voltage 12V
Nominal Capacity 50Ah
(Max. at1000Hz)
Expected Cycle Life More than 2000 times

l  Mechanical Characteristics
Height 169±2mm
Width 165±2mm
Length 197±2mm
Weight ~8.0Kg

l  Operation Conditions
Charge Method Constant Current/Constant Voltage
Standard  Charge Voltage 14.6V
Standard Charge Current 10A
Charge Temperature 0ºC~45ºC
Standard Continuous Discharge Current 50A
Peak Instant               Discharge Current 100A,
Peak Instant               Discharge Time 5 seconds
Discharge Cut-off Voltage 10.0V
Discharge Temperature -20ºC~65ºC
Storage Temperature -20ºC~45ºC

1.Extremely safe and stable chemistry:Rigid Aluminum alloy housing protection,and
2.Long life-cycle,5-7years/2000 times cyclelife
3.Lighter and smaller,1/2 size weight of SLA batteries.70% size/weight of NiMh/NiCd batteries
4.Wide operating temperature,  high temperature resistance(-20-60 degrees celsius)
5.Steady performance,
low self-discharge rate,less than3%monthly
6.No memory effects and highly efficient charge,
it can be recharged anytime,no reduction of the capacity
7.Green product,environment friendly:Clean and Green energy poses no pollution on our enviroment
8.BMS built inside to balance protect the battery.

Product Feature

1. Safety: safest Li-Ion battery, CE UL approved, built-in PCM/BMS, no fire, no explosion
2. Clean and Green energy, no toxic material contained
3. Long life cycle:> 2000 times at 1C rate and 100%DoD, 6-8 times of Lead Acid Battery
4. No memory effect, highly efficient,charge anytime
5. Small size and light weight: < 1/2 size& weight of lead acid battery
6. Good performance at high temperature
7. Low self-discharge rate: < 3% monthly
1. Large-scale electric vehicles: EV, HEV, E-bus, E-Tourist Car
2. Light electric car: e-bike, e-scooter,e-motorcycle, electric golf cart, e-wheelchair
3. E-tool: electric drill, electric saw, lawn mower and so on
4. Remote control cars, boat, aircraft, toys
5. Solar/wind power generation energy storage devices, Telecom base Station
6. Small medical equipment and portable equipment, military 
Pack Solution
40 pcs of 32650-3.2V-5Ah cylindrical LiFePO4 Battery cells, 4 cells in series and 10 cells in parallel to assemble 12.8V 50Ah LiFePO4 Battery Pack

 About us

OptimumNano Energy Co., Ltd founded in 2002.We are professional manufacturer of cylindrical lifepo4 battery. Nowadays , we have more than 2000 employees. and  our battery has widely used in EV, UPS,solar system, telecom base station and others.

Contact us 

Contact us if you need more details on 12V 50ah E-Wheelchair Battery. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Safe LiFePO4 12V 50ah、Safe LiFePO4 12V Battery. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : LiFePO4 For Transportation

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