48V 20Ah Lithiun battery -High energy density M-LFP series

Lithium battery is a kind of battery which is made of lithium metal or lithium alloy as positive/negative electrode material and uses non-water electrolyte solution.  

Products Details

Quick Details
3months-1year, 5Years
Power Tools, Home Appliances, Electric Bicycles/Scooters, Solar Energy Storage Systems, Solar System battery
Brand Name:
CE, battery with CE and ISO9001
Model Number:
M-LFP48V 20Ah battery
Place of Origin:
Guangdong, China
13 KGS battery weight
Sealed Type:
Maintenance Type:
442*300*88 battery size
20 Ah batteries battery
48V battery
Battery type:
Deepcycle batteries battery
Cooper Lead Terminal battery
Product Description Lithium battery is a kind of battery which is made of lithium metal or lithium alloy as positive/negative electrode material and uses non-water electrolyte solution. As a cathode material for lithium ion batteries, lithium iron phosphate has good electrochemical performance. The charging and discharging platform is very stable and the structure is stable during charging and discharging.At the same time, the material is non-toxic, pollution-free, good safety performance, can be used in high temperature environment, a wide range of raw material sources and other advantages.General Features
1.Reliable quality: We focus on the various parts of production, from suppliers’ selection to the production of phosphate material, lithium battery cell production and assembly of battery packs, to make sure the traceability of the products. 2.Long cycle time: Provide 10 times longer cycle life than lead acid battery. Help to minimize replacement cost and reduce total cost of ownership. 3.Higher power: Deliver twice power with higher dischargerate compared with lead acid battery. It also can sustain higher charge current and limit the charge time. 4.Lighter weight: It’s only 50% of the lead-acid batter weight. A drop in replacement for lead acid battery. 5.Wider temperaturerange : -20℃-60℃. 6.Super safety: Lithium Iron phosphate chemistry eliminates the risk of explosion or combustiondue to high impact, overcharged or short circuit situation. 7.Environment friendly: Lithium battery materials do not have any poisonous and harmfulsubstances whether in production or in use. Now it has beenwidely acceptedby more and more countries.
Nominal charateristic
NominalVoltage/V 48
NominalCapacity/Ah(35℃,0.2C) ≥20
Mechanical characteristic
Weight(approximate)/kg 12.2±0.3
Dimension L*W*H/MM 442*285*88
Terminal M6
Electrical characteristic
Voltage window/V 42 to 54
Flot charge voltage/V 51.8
Max. continue charge current/A 10
Max. continue discharge current/A ≥20
Max. Pulse discharge current/A 25A for 30s
Discharging Cut-off voltage/V 42
Operating conditions
Cycle life(+35℃ 0.2C 80%DOD) >4500 Cycles
Operating temperature Discharge -20℃ to 60℃  Charge 0℃ to 60℃
Storage temperature 0 to 30℃
Storage duration 12 months at 25℃
Safety standard UN38.3
M-LFP48V 20Ah
Discharge constant current(Amperes at 77° F,35℃)
Eon Point Volts/Cell 0.1C 0.2C 0.5C 1C
Time Hours
46.5  9.85  4.90  1.96  0.81 
45.0  10.03  5.00  2.03  0.98 
43.5  10.15  5.06  2.06  1.00 
42.0  10.23  5.10  2.08  1.03 

Multifit Office-Our Company

HQ located in Beijing, China and founded in 2009 Our factory located in 3/F,JieSi Bldg.,6 Keji West Road,Hi-Tech Zone,Shantou,Guangdong,China.

Package & Shipping

Batteries have high requirements for transportation. For questions about sea transportation, air transportation and road transportation, please consult us.

 Guess what you want to know

Company Qualification

Multifit was founded in 2009...

1.Communication interface(DB9-RS485) 2.Communication interface(RJ45-RS485) 3.Address number(ID) 4.Battery capacity(SOC) 5.Alarm light(ALM) 6.Run light(RUN) 7.Dry contact(DO) 8.Reset system(Reset) 9.Switch(ON/OFF) 10.Earthing terminal 11.Wiring terminal

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours