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OptimumNano Energy Co., Ltd.

Lithium Battery, Battery, Solar Storage Battery manufacturer / supplier in China, offering Lithium Battery Bank Solar Storage LiFePO4 48V 200ah, Wo-Power Box Rechargeable 7.2kwh Powerwall Energy Storage System, Wo-Power Box 7.2kwh Scalable Core Battery Energy Storage System Ess and so on.

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Supplier Homepage Product LiFePO4 for Solar/Wind Energy System Lithium Battery Bank Solar Storage LiFePO4 48V 200ah

Lithium Battery Bank Solar Storage LiFePO4 48V 200ah

Purchase Qty.:
5-99 100+
FOB Unit Price: US $4,120 US $2,265
Purchase Qty. (Pieces) FOB Unit Price
5-99 US $4,120
100+ US $2,265
Get Latest Price
Port: Shenzhen, China
Production Capacity: 100, 000 PCS/Year
Payment Terms: T/T

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Basic Info
  • Model NO.: opt-48200
  • Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat
  • Discharge Rate: High Discharge Rate
  • Electrolyte: LiFePO4
  • Rechargeable: Chargeable
  • Designed Life: 10 Years
  • Battery Technology: Lithium Iron Phosphate
  • Battery Box: Iron
  • Dimensions: Customized
  • Warranty: 24-Month
  • Transport Package: Customized Package
  • Origin: China Guangdong Shenzhen
  • Type: Lithium-Ion Batteries
  • Nominal Voltage: 48V
  • Shape: Cylindrical Battery
  • Installation: Packaged
  • Cycle Life: 4000 Times@80%
  • Protection: PCM(Simple BMS) Integrated
  • Individual Cell: Cylindrical 32650-5ah
  • Weight: About 125kg
  • Company Type: Manufacturer & Factory
  • Trademark: OPTIMUMNANO
  • Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008
  • HS Code: 850780200
Product Description
Lithium battery bank solar storage LiFePO4 48V 200Ah 

Basic battery parameters:
Rated capacity200Ah
Rated voltage 48V
Maximum charge voltage 54.75V 
Maximum discharge voltage 37.5V 
Continuous charge current100A
Continuous discharge current100A
Pulse discharge current(10S)200A
Cycle life4000 times@ 80% DOD
Designed life10 years
weight 125kg
Individual cell32650 3.2V 5Ah 
Connection15 series & 40 parallel

PCM protection:
1. over charge protection
2. over discharge protection
3. short circuit protection
4. cell balancing
5. over heat protection


1. Discharge and efficiency

Lithum-ion batteries are nearly 100% efficient in both charge and discharge allowing for the same amp hours in and out. Lithium batteries are discharged 100% while the best lead acids batteries can only be discharged 80%. Most lead acid batteries do not recommand more than 50% depth of discharge.

2. Voltage 

Lithium-ion batteries maintain their voltage throughout the entire discharge cycle. This allows for greater and longer-lasting efficiency of electrical components.

3. Long Cycle life

Rechargeable lithium-ion batteries cycle 4000 times or more @ 80% DOD.

4. Safe


5. Less self-discharge

 Self-discharge<2%(month), while the monthly self discharge of sealed lead acid battery is 10%.

6. Lighter weight and smaller volum

LiFePO4 battery technology is one of lithium-ion battery technolog, thus it has advantage-lighter weight of lithium battery. lithium-ion batteries are 1/3 the weight of lead acid batteries and 1/4 the volume of  lead acid batteries.

Comparision between LiFePO4 battery and other lithium batteries:

Lithium Battery Bank Solar Storage LiFePO4 48V 200ah

Company information:
 Founded in 2002,OptimumNano is one of the largest domestic enterprises, who successfully developed LiFePO4 battery for New Energy Power , Engine Start and Energy Storage , with 563 patents, including 160 invention patents and 7 international patents.
So far, more than 45,000 E    Vs have been equipped with OptimumNano LiFePO4 Battery System , running in over 31 provinces and cities. And the LiFePO4 Battery Packs are exported to over 40 countries on six continents. We become the Top 3 in the domestic market with 26.6% market share.

Certificate :
Lithium Battery Bank Solar Storage LiFePO4 48V 200ah
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Miss Cicada Ma
Sales Engineer
To: Miss Cicada Ma

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