48V 52V 20Ah E-Bike LiFePO4 Lithium Battery,Built-in 40A BMS for 0-1000W Motor,3A Ch-arger,XT90

Price: $199.00
(as of Jan 27, 2026 03:54:36 UTC – Details)

Product description

Package Include

1 x 3A Fast Charger2 x XT90 Plugs1 x 3 Pin Charger Plug1 x Manual Instruction 3A Fast Charger:Save charging time XT90 Plugs-Male female connection–used for discharge 3 Pin Charger Plug-Connect charger–used for charge

48V 20AH LiFePO4 Battery

48V LiFePO4 Battery (16S1P)

Voltage issues of concern to buyers.

53.6v≤voltage<58.4v,Battery capacity 99%-100%53.2v≤voltage<53.6v,Battery capacity 90%52.8v≤voltage<53.2v,Battery capacity 70%52.4v≤voltage<52.8v,Battery capacity 40%52v≤voltage<52.4v,Battery capacity 30%51.6v≤voltage<52v,Battery capacity 20%50v≤voltage<51.6v,Battery capacity 14%-17%40v≤voltage<50v,Battery capacity 0%- 9%
Super Safe LiFePO4 is Incombustible Long Cycle Life Higher Capacity Good High-temperature Resistance Green and Pollution-free

40A BMS—-Battery Management System

40A BMS—-Battery Management System

Continuous Discharge current 40A

BMS with high-performance dual-processors provides short circuit, over charging and over-temperature protection while maintaining a balanced voltage across all cells.

The battery cell is A polymer soft pack.

There are 16s cells in the 48v 20ah LiFePO4 battery.

You need to know:

The simpler the structure, the more stable the battery pack performance, the lower the failure rate and the saferChemicals are more stable and less prone to explosion under severe impact, safer than the 18650 cellHigh cell density, More capacity and longer life

Package Include:

1 * 48V 20AH LiFePO4 Battery,1 * 3A Fast Charger,2 * XT90 Plugs,1 * 3 Pin Charger Plug,1 * Manual Instruction

Our battery accessories are separated separately. XT90 plugs and 3-hole plug are not connected to the battery.

You can configure corresponding plugs according to different plugs of these controllers.

LiFePO4 Battery Features

The maximum voltage of lithium iron phosphate at full charge is 3.65v. After the battery is fully charged and powered off, it is normal for the voltage to fall back to 3.35v or above. If the static state drops to 3.32 or below, it indicates severe battery loss.

53.6v≤voltage<58.4v, Battery capacity 99%-100%,48V 20AH LiFePO4 Battery voltage in the range of 53.6v – 58.4v is normal.

How to determine whether 48V 20AH LiFePO4 Battery is suitable for your device?

Voltage of your controller: 48V/52VRated current of controller: ≤ 40AMotor wattage Range: 0-1000WWhether the battery size( 7.9*6.3*4.3 inches ) is suitable for your battery case48V 20AH LiFePO4 Battery=52V 20AH LiFePO4 Battery，because all connections are: 16S1PThe larger capacity,the longer battery life.48V 20AH LiFePO4 Battery Perfectly Replaces 12V Battery!please kindly check if battery specification( Voltage, Capacity, Power, Size) fitTransformed and upgraded equipment with BtrPower batteries!

We are committed to providing high-quality products and good shopping experience.

Good communication can better solve problems.

Specific solutions:

Package is damaged due to logistics/Battery size is not appropriate/Charger is broken, etc.provide photos and send them to us, and we will reissue them.Package has not arrived/Battery questions/Battery does not work/don’t know how to use it/Battery is often powered off, etc.tell us, we will provide professional knowledge for your question and reply within 8 hours.

BtrPower batteries are widely used

Electric scooter/Electric motorcycle/Electric tricycle/Electric Wheelchair/Electric bicycles, etcDIY Design and Retrofit your equipment using our BtrPower LiFePO4 Battery!

How to choose Voltage ?It depends on the voltage of motor and controller.

36V motor and controller,choose 36v battery.48V motor and controller,choose 48v battery.52V motor and controller,choose 52v battery.60V motor and controller,choose 60v battery.72V motor and controller,choose 72v battery.Note: Don’t choose the wrong voltage,otherwise ,it will destroy your ebike.

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Price

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$149.00$149.00 $379.00$379.00 $299.00$299.00

Type
Li-Ion/LiFePO4 Li-Ion/LiFePO4 LiFePO4 Li-Ion/LiFePO4

Charger
3A/5A Fast Charger 3A/5A Fast Charger 5A Fast Charger 5A Fast Charger

BMS
20A/30A/50A 20A/30A/40A/50A 50A 50A/80A

Controller
36V 48V/52V 60V 72V

Motor
250W-1000W 350W-1500W 350W-1800W 350W-2800W

🔋【48V 20AH LiFePO4 Battery Parameters】▶Suitable for 250w-1000w motor. ▶40A BMS(Battery Management System). ▶Range is about 20-30 miles without pedaling,▶Connection Type:16S1P, ▶48V 20AH LiFePO4 Battery=52V 20AH LiFePO4 Battery,because all connections are: 16S1P,Battery size:7.9*6.3*4.3 inches.
🔋【Applicable Equipment Parameters】▶Voltage of controller: 48V/52V.▶Rated current of controller: ≤ 40A.▶Motor wattage: 250W-1000W.▶Whether the battery size(7.9*6.3*4.3 inches) is suitable for your battery case.You can consult us for more information.
🔋【40A BMS Reliable in Quality 】48V 20AH LiFePO4 Battery equipped with 40A BMS protective board prevent short circuit, over charge and over discharge ensure the above 1500 cycling long life expectancy.our 48V 20AH battery comes with A LiFePO4 cells.polymer soft pack.Don’t contain heavy metals, is non-toxic. unlike other lithium batteries will not explode or catch fire.The 48V battery can perfectly replace 4*12V batteries!
🔋【LiFePO4 Battery Features】It’s the safest Lithium battery type.LiFePO4 is Incombustible,Long Cycle Life,Good High-temperature Resistance,The maximum voltage of lithium iron phosphate at full charge is 3.65v. After the battery is fully charged and powered off, it is normal for the voltage to fall back to 3.35v or above.53.6v≤voltage<58.4v, Battery capacity 99%-100%,48V 20AH LiFePO4 Battery voltage in the range of 53.6v - 58.4v is normal
🔋【Service】3Months F-ree R-eturn / R-eplacements/ 12Month-Service,You can reach out to seller in time with any issue,tell us,seller will solve your problems within 48 hours.