BatteriesLab recharged battery packs eshop > Products > UPP Rear Rack Battery 52V 28Ah Supper Capacity work for 52V 1800W/1500W/1000W E-bike Front/Mid/Hub Motor’s Battery
  • Availability: In stock

UPP Rear Rack Battery 52V 28Ah Supper Capacity work for 52V 1800W/1500W/1000W E-bike Front/Mid/Hub Motor’s Battery

  • for 1000w 750w 500w
  • for 1800w 1500w1200w
Image Image

UPP Rear Rack Battery 52V 28Ah Supper Capacity work for 52V 1800W/1500W/1000W E-bike Front/Mid/Hub Motor’s Battery

Product features and advantages:
1. The battery pack used original LG Cells optional, long runtime, deep discharge recover, extended service life and superb performance. This Li-ion battery pack, It has a great cycle life: 800-1000 Cycles with DOD 80%, no acid (No spill or leak problems)
2. with high quality in-built BMS, protect the battery from short circuit,overcharged,over discharge and Over current.
3. Solid plastic hailong Case, can be mounted in most positions, it resists vibration, shock, and is small and lightweight.
Additional functions:
1. convenient charge port ; 2. Safe Lock for securely lock the battery on the bike frame.
Unique Advantage:
1. With big inner size can allow more capacity and reach longer riding range.
Electric Bicycle Battery Specifications:
Model: T032-3 Rear Rack style Li-ion Ebike Battery
Nominal Voltage and Rated Capacity: 52Volt 28Ah optional / Watt Hours: 1456Wh
Configuration : 14Series 8Paralles 14S 8P
Cells: LG 18650 3.7V 3500mAh Cells
BMS: 30 Amp max continuous and 90±10Amp max peak current (work for motor within 1000w)
50 Amp max continuous and 150 ±10Amp max peak current (work for motor within 1800w)
Fit for Motor : 48V/52V 200W 250W 350W 450W 500W 750W 1000W Motors or
Fit for Motor : 48V/52V 200W 250W 350W 450W 500W 750W 1000W 1200W 1500W 1800W Motors
Charge Current: 2-5 A
Charge Cut-off Voltage: 58.8V
Discharge Cut-off Voltage: 39.2-42 V
Packing List included:
1 x Lithium Battery Built-in cells and BMS
1 x Mount Base, with 25CM discharge naked cable, or soldered default discharge connector
1 x 58.8V 2.5A Charger With AC plug
​This item don’t include the rear rack, if you need rear rack also, please contact us for checking cost.
2.5A Charger:

Charger plugs and Discharge connectors optional:

1.Charger Plug: US EU UK AU plugs optional, will provide according to delivery country if without requested.
2. Discharge Connector: There are 8 kinds optional as below picture, will provide naked cable or soldered with default connector if without requested.

Ebike Battery Pictures:

Shipping Ways
We provide 1 year warranty for all electric bike batteries.
Any battery with quality problem in one month we can return the money after you provide the proof.
After one month we can send BMS or cells to you for repair,or you can send it back local warehouse or us to repair as well.
All our electric bicycle batteries with high quality cells and BMS, and they will be 100% tested before shipping.
Top brand lithium battery manufacturer in China, rest assured to buy.
We don’t supply warranty service for the following situation :
The battery goes over water
The battery is broken man-made
Return the battery without reason
Open a case without contacting us
Our battery can fit all motor kit, but exclude these four : Bosch, SHIMANO, Yamaha, Panasonic .
Please contact us, If you can’t conifrm your motor.
If you have any problems please feel free to contact us BEFORE you leave negative feedback or open a case.
Any problem is not a problem, as long as you contact us.
Your satisfaction and positive feedback is very important to us.
Please kindly leave positive feedback and 5 Stars for us if you are satisfied with our items and services.
Company Information:
Q: What type of this electric bike battery?
A: It is li ion battery,Chemical is Li(NiCoMn)O2.
Q: What is the difference between li ion battery,NI-MH battery and Lead acid battery?
A: E-bike Li-ion battery have longer cycle life,normal cycle life is 800-1000 times, and also with light weight,small size, No memory effect,Nontoxic, environmental friendly.
Q: What’s temperature range of charge and discharge?
A: Charge Temperature: 0 to 45°C and Discharge Temperature: -20 to 65°C
Q: What kind of cells used on this electric bicycle battery?
A: Different capacity with different cells, we make the battery with original A grade Samsung,Panasonic,Sanyo,LG and high quality domestic cells,all can be customized as your requests.
Q: Do your e-bike battery come with charger?
A: All of our e-bike batteries come with charger.We have normal charger and fast charger.If you need fast charger please contact with us.
Q: Do your electric bike batteries come with BMS?
A: Yes, Our batteries all with SEIKO IC BMS, with stable performance.Which can protect the battery avoid short circuit,Overcharged,Over discharge and Over current.
Q: Can you provide OEM and ODM service?
A: Yes, We are a professional Electric Bike Battery manufacture with factory, which produce all kind of high quality E-bike lithium batteries as customers’ requirements and designs, welcome to place OEM and ODM orders and visit our factory.
Lithium battery features
Longer battery life, the life expectancy is two times that of lead-acid batteries.
Rechargeable and no memory effect.
The weight is more lighter.
Smaller dimensions and can be customized.
Safer and more environmentally friendly, No heavy metals and hazardous substances.
BMS built-in IC chip will prevent battery pack over charge, over discharge, over-current,
over-heat, short circuit .
Do not immerse the battery in water or seawater, keep the battery stands by in a cool dry surrounding.
Does not use or leave the battery near a heat source as fire or heater.
Use the battery charger specifically for that purpose when recharging.
Do not reverse the position and negative terminals.
Do not connect the battery electrodes to an electrical outlet.
Do not discard the battery in fire or a heater.
Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.
Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.
Do not strike, trample or throw the battery.
Do not directly solder the battery and pierce the battery with a nail or other sharp objects.
UnitPackPower batteries have insured to China Ping An Insurance, rest assured to buy.

Recommended Items From Seller

Additional information
Brand Name





Lithium Battery




58.8V 2.5A


30A/50A optional


LG 3.7V 3500mAh 10A 3C cells

with 30A BMS Fit for motor

48/52V 1000W 750W 500W 350W 250W Motors

with 50A BMS Fit for motor

48/52V 1800W 1600W 1500W 1200W








E-bike / E-scooter /E-motocycle

Cycle Life

800-1000 cycles


12 months



Back To Top