Guangdong, China
Business Type:
Manufacturer/Factory & Trading Company
Year of Establishment:
Management System Certification:
ISO14001:2004, OHSAS18001:2007
Main Markets:
North America, Europe, Australia
International Commercial Terms(Incoterms):
OEM/ODM Service
Sample Available
MEI Awards
Spanish Speaker

48V Battery, LiFePO4 Battery, E-Scooter Battery manufacturer / supplier in China, offering 48V 20ah 30ah 40ah 50ah LiFePO4 Battery, Heavy Duty Tow Trucks Electric Tractor Truck Head for Sale, 40FT Long Range Battery Dricve Electric Bus From Opitmumnano China and so on.

Gold Member Since 2009
Audited Supplier

48V 20ah 30ah 40ah 50ah LiFePO4 Battery

Get Latest Price
Purchase Qty. / Reference FOB Price
10-9,999 Pieces US $2,000
10,000+ Pieces US $1
Production Capacity: 2000pks/Day
Transport Package: Plastic Casepvc or Cutomized Alumilium Case
Payment Terms: L/C, T/T
Rated Voltage: 48V
Rated Capacity: 20ah/30ah/40ah/50ah
Max Charge Voltage: 58 V
Cut-off Voltage: 40 V
Normal Discharge Rate: 1 C
Normal Charge Rate: 0.2 C

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Basic Info

Model NO.: OPT-4820
Net Weigh: N/a
Brake Components: Caliper Brake
Chainwheel Teeth: 34-42T
Derailleur Set: Rear Derailleur
Frame Material: Carbon Fibre
Power Supply: Manpower
Rim Material: Alloy
Handlebar Material: Steel
Bicycle Basket Material: Plastic
Bicycle Pedal Material: Aluminum/Alloy
Light Type: Flashlights
Position/Bicycle Light Position: Front Light
Saddle Shell Material: Leather
Spoke Hole: 32-40H
Fork Material: Magnesium Alloy
Specification: UL, CE
Origin: China
HS Code: 8507600090

Product Description

LiFePO4 Battery for energy Storage

Features of LiFePO4 battery
1) 100% safe. It's the ONLY 100% safe battery among all lithium batteries.
2) Super long life cycle ( charged & discharged for 2000 times under 80% DOD ).
3) Absolutely environmentally friendly, no pollution at all, no heavy metal, no rare metal, no toxic, ISO9001 / CE / UL / RoHS Certificate granted.
4) Light in weigh, 1/3 of lead acid battery.
5) Smaller in size, 2/3 of leads acid battery.
6) High voltage for signal cell (3.2V / cell).
7) High Discharge Rate Capability: 3C continuous / 5-8C burst, can stand the highest discharge current.
8) Quick charging ability (2C quick charging to 85% within half an hour)
9) High temperature endurance, can work normally from -20oC to 70 oC and can endure 500oC environmental temperature.
10) Low self-discharge rate, < 3% /month.
11) No memory effect.

We offer LiFePO4 battery cell from 5AH to 300AH with most advanced technology. We also supply battery pack, battery management system (BMS) and charger as a complete solution. Due to strong production capacity and mature technology, our price is very competitive.
Any battery pack we produced were assembled by series and parallels of single battery cells ,So you can also  buy single battery cells , and DIY according to your demands.
TypeVoltage (V)Capacity (Ah)Weight (g)Energy Density    (WH/kg weight ratio)Energy Density   (WH/L Volume Ratio)Discharge rateLife span(base on 1C discharge and charge rate
186503.21.439115270≤3C2000 cycles≥80%
26650-HP3.22.2808820010C~20C2000 cycles≥80%
26650-LP3.23.285120292≤3C2000 cycles≥80%
32650-LP3.25145110280≤5C2000 cycles≥80%
32650-LP3.25.5147120308≤3C2000 cycles≥80% 
32650-LP3.26150130336≤3C2000 cycles≥80%

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