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Buy BigBoz.Biz product sale electric battery, Buy Quality 48v 20ah directly from China 30a bms Suppliers: 48v Ebike lithium ion battery 48V 20ah electric battery for bafang e-bike 48v Electric Bike Battery 48v 20ah + BMS + charger Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return.
Nominal Capacity (AH)
Nominal Voltage (V)
Source Resistance (m)
3.7V Samsung 18650
Cell Quantity (parallel*series)
Discharge Cutoff Voltage (V)
41 +/- 1V
Charge Cutoff Voltage (V)
Rated Discharge Current (A)
Instantaneous Maximum Discharge Current (A)
Maximum Continuous Discharge Current (A)
Maximum Continuous Charge Current (A)
Standard Charge Current (A)
Charge Time under Standard Charge Current
Fast Charge Current (A)
Charge Time under Fast Charge Current
Charge Temperature Range
-20 - 60 ºC
Discharge Temperature Range
-20 - 60ºC
Recommender for Moto
Less than 1440W
Battery Net Weight
Battery Gross Weight
Applying Battery Type: Lithium
Input Voltage (AC/V): 100 to 240V
Output Current (A): 2 A
Output Voltage (DC/V): 54.6V
Charging Mode: CC/CV
Type of DC Output Connector: PLUG
Applications: E-Bike, Electric Bike, E-Scooter, Electric Scooter !
(Suitable Wattage of Motor: from 250 Watt to 1400 Watt suggested.)
Do not immerse the battery in water or seawater, and keep the battery in a cool dry surrounding if it stands by.
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
1. Cells - A grade cells to make sure batteries in high and full capacity
2. Protection - Dual IC chips, that can anti-short circuit, anti-over charger, anti-over current, anti-overload
3. Compose Type : Injection Technology to make battery more stable.
4. Certifications : CE,UL,FCC, RoHS, ISO9001
5. Long life cycle, No memory, environment friendly.
Our BMS consists of Master BMS Circuitry (we named “BMU”), Slave BMS Circuitry (we integrate it into our battery module) and contactor. Besides the basic functions such as over charge/ discharge,over current, short circuit, over temperature and balancing, Our BMS owns the following features, 1. Master-Slave architecture makes the system flexible; 2. Two level warning makes maintenance easier; 3. CAN2.0 and industrial level electronic components make system reliable; 4. Contactor makes high rate charge & discharge feasible; 5. Periodic insulation measurement makes personnel safety possible; 6. Host can control the system easily;
1.High energy density
2.High working voltage for single battery cells
3.Pollution-free, environment friendly
4.Long cycle life; It extends its cycle life up to 800 cycles
5.Capacity, resistance, Voltage, platform time consistency is good
6.Simplifying battery management system (BMS) and a battery charger
7.With short-circuit production function, safe and reliable
8.Factory price & High quality
10. Light weight, small size
11. Large overcharge tolerance and safe performance
12. Self balance
1. OEM orders are available
2. Superior quality and cost-performance ratio
3. Tags, plugs and connectors are available
4. We could design and produce the battery pack with aluminum alloy shell and assembly procession for customized configurations is available (we could design and develop Li-ion battery according to your product work performance & structure appearance)
5. Bulk pack is available
Lithium ion batteries are common in consumer electronics. They are one of the most popular types of battery for portable electronics, with one of the best energy-to-weight ratios, no memory effect, and a slow loss of charge when not in use. In addition to uses for consumer electronics, lithium-ion batteries are growing in popularity for defense, automotive, and aerospace applications due to their high energy density. Li-ion batteries are lighter than other equivalent secondary batteries—often much lighter. The energy is stored in these batteries through the movement of lithium ions.
A key advantage of using Li-ion chemistry is the high open circuit voltage that can be obtained in comparison to aqueous batteries (such as lead acid, nickel metal hydride and nickel cadmium).
48V 20AH 1000w Lithium Battery with PVC Case,BMS and Charger:
1. Lithium Battery with PVC case
2. Built-in BMS board
3. Charger (54.6V 2.0A 100-240V 50/60HZ US,EU,UK,AU PLUG)
This battery can fit these motor kits and so on48V 350W BAFANG Brushless Geared Mid-Drive Motor eBike Conversion Kits 48V 500W BAFANG Brushless Geared Mid-Drive Motor eBike Conversion Kits 48V 750W BAFANG BBS02 Brushless Geared Mid-Drive Motor eBike Conversion Kits 48V 1000W BAFANG BBSDH Brushless Geared Mid-Drive Motor eBike Conversion Kits TONGSHENG TSDZ2 48V 500W Brushless Geared Mid-Drive Motor eBike Conversion Kits TONGSHENG TSDZ2 48V 350W Brushless Geared Mid-Drive Motor eBike Conversion Kits
1. Light electric vehicles: such as electric bicycle, golf car, small-scale electric flat car, forklift, cleanness car, electric wheelchairs
2. Large-scale electric vehicles: such as bus, electric car, tourist car and commix car
3. Electric tool: electric drill, electric saw, lawn mower
4. Remote control cars, boat, aircraft, toys,
5. Solar and wind power generation energy storage devices
6. UPS emergency lights, warning lights and miners lamp
8. Small medical equipment and portable equipment
We have more than 10years experience in producing Nicd&NiMH&Lithium battery cell and pack,7years of experience
to manufacture Lithum ion battery,the factory passed ISO 9001:2008 certification.
Strict process management and control
Each process for making battery wereunder strict management and control,all of the battery wereunder full
inspection before delivery.
Support prompt shipment and sample quality products,track the cargo in time after delivery.More than one year
Guarantee,there are safety and operating instructions for your reference.
Quick response to clients' enquiries within 12hrs
•Tailor-made solution provided by our experienced team and professional engineers for lithium
•More than 10 years experience in producing battery products for various application.
•Value quality and long-term cooperation to reach win-win relationship.
average based on 2 reviews.User Rating 4.5 (2 votes)
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