Gold Member Since 2015
Audited Supplier
Shenzhen Believe Technology Co., Ltd.

Lithium Battery, Li-ion Battery, Battery manufacturer / supplier in China, offering Lithium 48V 30ah Silver Fish Li-ion Battery for E-Bike, Lithium Battery for Electric Scooter Self Balance Car 36V 15ah, Name Card Power Bank Micro USB Selfie Portable Power Charger and so on.

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Lithium 48V 30ah Silver Fish Li-ion Battery for E-Bike

Purchase Qty.:
10-9,999 10,000+
FOB Unit Price: US $120 US $100
Purchase Qty. (Pieces) FOB Unit Price
10-9,999 US $120
10,000+ US $100
Get Latest Price
Production Capacity: 500/Day
Transport Package: Standard Carton Package
Payment Terms: T/T, Paypal

Request a custom order and have something just for you!

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Basic Info
  • Model NO.: BLV-48V-30AH
  • Connection Mode: Series and Parallel
  • Discharge Rate: High Discharge Rate
  • Accessories Type: Chargers
  • Standard Voltage: 24V/36V/48V
  • Electrolyte: Acid
  • Single Cell: 18650
  • Nominal Capacity: 24V/36V/48V
  • Shape: Cylindrical Battery
  • Package: Standard Export Carton Package
  • Battery Type: Lithium-Ion Battery
  • Specification: CE/ROHS/SGS standard
  • HS Code: 8507600090
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Medium
  • Rated Capacity: 9ah/10ah/15ah and So on
  • Usage: Ebike Battery E-Bycicle Battery Rechargeable Batte
  • Cell′s Brand: Use Samsung Battery Cell Inr18650 26f 26FM 18650
  • Volatge: 24V/36V/48V
  • Producing Capacity: 50000/Day
  • Supplier: Blv Power Chinese Factory
  • Battery Rechargeable: Rechargeable
  • Trademark: BLV/OEM/ODM
  • Origin: Shenzhen City, China
Product Description
Use Samsung Battery Cell Inr18650 26F 26fm 18650
9ah/10ah/15ah can be customzied ,24V/36V/48V according to your demands
1.Absolutely Safe And Reliable;<o:p>
2. Quality Assurance Price Concessions;<o:p>
3. High energy density;<o:p>
4. Long cycle life ;<o:p>
5. Wholly closed dust-free workshops,securing high quality;  <o:p>
6. No memory effect;<o:p>
7. Pollution-free;non-polluting;<o:p> type of energy;<o:p>
E-bike E-motor Electric Bicycle Rechargeable Li-ion Battery Pack Offer
Nominated voltage
Nominated capacity BLV do 
18650 battery cell used inside the battery packOver current protection(A)Over discharging protectionOver charging protectionMax discharging current protectionNominated working current Normal charging current Combination method(series connection&parallel connection)MOQ 10PCSBattery case can be choosen, as your demands
24V 6AHChinese local 18650 battery cell 2000mah 30A (Adjustable )21A29.4A30A (Adjustable)7-12A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )7S3P10PCS frog style battery case

silver case 

down tube case 

silverfish case

tube bottle case

 Aluminum Case


Aluminum Case

Drawer Case 

dolphin case
Panasonic imported 18650 battery cell 3000mah7S2P10PCS
24V  8AH Chinese local 18650 battery cell 2000mah 30A (Adjustable)21A29.4A30A (Adjustable)7-12A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )7S4P10PCS
Chinese best quality 18650 battery cell 2600mah/2800mah7S3P10PCS
SAMSUNG imported 18650 battery cell 2600mah/2800mah7S3P10PCS
24V  8.8AHChinese local 18650 battery cell 2200mah30A (Adjustable)21A29.4A30A (Adjustable)7-12A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )7S4P10PCS
SAMSUNG imported 18650 battery cell 2200mah7S4P10PCS
Panasonic imported 18650 battery cell 2900mah7S3P10PCS
36V  8AHChinese local 18650 battery cell 2000mah 40A (Adjustable)30A42A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )10S4P10PCS
SAMSUNG imported 18650 battery cell 2600mah/2800mah10S3P10PCS
36V  8.8AHChinese local 18650 battery cell 2200mah40A(Adjustable)30A42A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )10S4P10PCS
Chinese best quality 18650 battery cell 2200mah10S4P10PCS
Panasonic imported 18650 battery cell 2900mah10S3P10PCS
36V   10AHChinese local 18650 battery cell 2000mah 40A(Adjustable)30A42A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )10S5P10PCS
Chinese best quality 18650 battery cell  2000mah10S5P10PCS
SAMSUNG imported 18650 battery cell 2500mah10S4P10PCS
Panasonic imported 18650 battery cell 3400mah10S3P10PCS
36V   20AHChinese local 18650 battery cell 2000mah 40A(Adjustable)30A42A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )10S10P10PCS
Chinese best quality 18650 battery cell  2200mah10S9P10PCS
SAMSUNG imported 18650 battery cell 2500mah10S8P10PCS
Panasonic imported 18650 battery cell 3400mah10S6P10PCS
48V  8AH Chinese local 18650 battery cell 2000mah 40A(Adjustable)39A54.6A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )13S4P10PCS
SAMSUNG imported 18650 battery cell 2600mah13S3P10PCS
48V  8.8AH Chinese local 18650 battery cell  2200mah40A(Adjustable)39A54.6A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )13S4P10PCS
SAMSUNG imported 18650 battery cell 2200mah13S4P10PCS
Panasonic imported 18650 battery cell 2900mah13S3P10PCS
48V 10AH Chinese local 18650 battery cell 2000mah 40A(Adjustable)39A54.6A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )13S510PCS
Chinese best quality 18650 battery cell 2000mah13S5P10PCS
SAMSUNG imported 18650 battery cell 2500mah13S4P10PCS
Panasonic imported 18650 battery cell 3400mah13S3P10PCS
48V  20AH Chinese local 18650 battery cell 2000mah 40A(Adjustable)39A54.6A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )13S10P10PCS
Chinese best quality 18650 battery cell 2200mah13S9P10PCS
SAMSUNG imported 18650 battery cell  2500mah13S8P10PCS
Panasonic imported 18650 battery cell 3400mah13S6P10PCS
48V 30AHChinese local 18650 battery cell 2000mah 40A(Adjustable)39A54.6A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )13S15P10PCS
Chinese best quality 18650 battery cell 2600mah13S13P10PCS
SAMSUNG imported 18650 battery cell 2800mah13S11P10PCS
Panasonic imported 18650 battery cell 3400mah13S9P10PCS
Panasonic imported 18650 battery cell 2900mah13S10P10PCS
Advantages Of Lithium Ion  Battery Pack
1: Highly Safe, Edure High temperature,
2:Long Lifespan: 2 to 3 times longer than the lifespan of seal lead acid battery
3:Variable type of cell: 14500,18650,14430,18500,17500,26650,26500 etc.
4:Wide Capacity Range: 0.2C to 70C
5: Stable Performance
6: No memory effect
7:Light Weight: 1/3 of the weight of NiMH Battery, 1/2 of SLA battery
8:Reach ROHs, CE, UL quality standard
9: Low maintenance
                     SHENZHEN BELIEVE TECHNOLOGY CO., LTD :  
Add:8/F,D1 Bldg,GuangHaoFeng Industry Park, GuShu HangCheng Road,BaoAn District,Shenzhen City, China
Tel:0086-0755-27489699    Cell:0086-18563969459

E-bike E-motor Electric Bicycle Rechargeable Li-ion Battery Pack Offer
Nominated voltage
Nominated capacity BLV do 
18650 battery cell used inside the battery packOver current protection(A)Over discharging protectionOver charging protectionMax discharging current protectionNominated working current Normal charging current Combination method(series connection&parallel connection)MOQ 10PCSBattery case can be choosen, as your demands
24V 6AHChinese local 18650 battery cell 2000mah 30A (Adjustable )21A29.4A30A (Adjustable)7-12A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )7S3P10PCS

 frog style battery case

silver case

down tube case

silverfish case

tube bottle case

 Aluminum Case


Aluminum Case

Drawer Case

dolphin case
Panasonic imported 18650 battery cell 3000mah7S2P10PCS
24V  8AH Chinese local 18650 battery cell 2000mah 30A (Adjustable)21A29.4A30A (Adjustable)7-12A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )7S4P10PCS
Chinese best quality 18650 battery cell 2600mah/2800mah7S3P10PCS
SAMSUNG imported 18650 battery cell 2600mah/2800mah7S3P10PCS
24V  8.8AHChinese local 18650 battery cell 2200mah30A (Adjustable)21A29.4A30A (Adjustable)7-12A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )7S4P10PCS
SAMSUNG imported 18650 battery cell 2200mah7S4P10PCS
Panasonic imported 18650 battery cell 2900mah7S3P10PCS
36V  8AHChinese local 18650 battery cell 2000mah 40A (Adjustable)30A42A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )10S4P10PCS
SAMSUNG imported 18650 battery cell 2600mah/2800mah10S3P10PCS
36V  8.8AHChinese local 18650 battery cell 2200mah40A(Adjustable)30A42A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )10S4P10PCS
Chinese best quality 18650 battery cell 2200mah10S4P10PCS
Panasonic imported 18650 battery cell 2900mah10S3P10PCS
36V   10AHChinese local 18650 battery cell 2000mah 40A(Adjustable)30A42A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )10S5P10PCS
Chinese best quality 18650 battery cell  2000mah10S5P10PCS
SAMSUNG imported 18650 battery cell 2500mah10S4P10PCS
Panasonic imported 18650 battery cell 3400mah10S3P10PCS
36V   20AHChinese local 18650 battery cell 2000mah 40A(Adjustable)30A42A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )10S10P10PCS
Chinese best quality 18650 battery cell  2200mah10S9P10PCS
SAMSUNG imported 18650 battery cell 2500mah10S8P10PCS
Panasonic imported 18650 battery cell 3400mah10S6P10PCS
48V  8AH Chinese local 18650 battery cell 2000mah 40A(Adjustable)39A54.6A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )13S4P10PCS
SAMSUNG imported 18650 battery cell 2600mah13S3P10PCS
48V  8.8AH Chinese local 18650 battery cell  2200mah40A(Adjustable)39A54.6A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )13S4P10PCS
SAMSUNG imported 18650 battery cell 2200mah13S4P10PCS
Panasonic imported 18650 battery cell 2900mah13S3P10PCS
48V 10AH Chinese local 18650 battery cell 2000mah 40A(Adjustable)39A54.6A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )13S510PCS
Chinese best quality 18650 battery cell 2000mah13S5P10PCS
SAMSUNG imported 18650 battery cell 2500mah13S4P10PCS
Panasonic imported 18650 battery cell 3400mah13S3P10PCS
48V  20AH Chinese local 18650 battery cell 2000mah 40A(Adjustable)39A54.6A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )13S10P10PCS
Chinese best quality 18650 battery cell 2200mah13S9P10PCS
SAMSUNG imported 18650 battery cell  2500mah13S8P10PCS
Panasonic imported 18650 battery cell 3400mah13S6P10PCS
48V 30AHChinese local 18650 battery cell 2000mah 40A(Adjustable)39A54.6A45A (Adjustable)15-20A(MAX)1-2A(Adjustable , certified charger have varies plugs can offer )13S15P10PCS
Chinese best quality 18650 battery cell 2600mah13S13P10PCS
SAMSUNG imported 18650 battery cell 2800mah13S11P10PCS
Panasonic imported 18650 battery cell 3400mah13S9P10PCS
Panasonic imported 18650 battery cell 2900mah13S10P10PCS
Feature for lithium battery: 
1.Long life, large capacity and good shock resistance
2.Low self-discharge and good discharge performance at low temperature
3.Strong charging acceptance and quick-charging capability
4.Strong over-discharge resistance and charge retention
5.Maintenance-free and no acid or water for maintenance in usage
6.Excellent large current discharge performance, and have obvious advantages in startup and climbing
7. High temperature performance
8. Environmental friendly
9. Lighter weight smaller size
10.Most safe no explosion no fire

Our comprehensive testing procedure guarantees the quality that we promise to our
Wen ensure that we only ship out goods which we have tested and approved with
the following testing methods used:
- Impact Test- Heating Test
- Vibration Test- Over charge Test
- Drop Test- Over discharge Test
- Pulling Test- Altitude Simulation Test
- Puncture Test- Short Circuit Test

FAQ: any questions, contract us freely, respond within 12h                                          
Q1:Can't charge the battery?
A1: First we nee to connect the battery charger, second we have to turn this switch on,and then can be charged.
Q2:Is it the capacity of your battery real?
A2: All of our batteries are real full capacity with top quantity, competitive price& long life cycle.
Q3:How about the lead time?
A3:Delivery time for production will depend on your quantity.Usually it will take 7-15 working days, the sample will be shipped out within 4 working days.
Q4:Which certificates do you have?
A4:We have CE/ROHS/UN38.3/MSDS for lithium-ion cell used, all reach international standard
Q5:How about warranty?
A5:1 year warranty
Q6: payment and samples
A6:we accept paypal for samples order, larger order with T/T
Q7:  Charging temperature
A7:The cell shall be charged within 0°C~40°C range in the Product Specification datasheet, for all samples&orders offer test report& tech specification data sheet
Q8: Operating temperature
 Q9: Company production capacity:
A9:200k pcs per months
Q10:What's the batteries applications?
A10:Widely applied in digital products, portable computers, Bluetooth products, electric tools,power tools, lighting devices like LED lights and emergency lights,electric toy, household appliances and emergency device area. cordless phone, power tools, instrument and apparatus, electric vehicle,electric bikes, motorcycles,UPS battery,medical equipment,beauty instruments,electric trolley,solar power energy storage,smart robot and so on.
Shenzhen Believe Technology Co., Ltd :advanced power solution for the green world

How to delivery?
·Samples checking: UPS / DHL / EMS / HK EMS / FEDEX / HK post / TNT and so on express(door to door)
·Bulk production: sending out by cargo shipping / air freight / Express
Package:paper box+export paper carton, all with goods label and caution label

1-Use a specified charger,Fully charge the battery before first-time using.
2-Do not disassemble the battery and battery pack in any way.
3-Do not short circuit battery terminals,don't not reverse the positive and negative pole
4-Do not throw the battery into fire or heat, do not put the battery into microwave oven or pressure vessel.
5-Do not immerse battery in water or allow it to get wet!
6-If the battery leaks or releases strange odor, pls remove it from place near fire place immediately. 
7-Keep the battery in a cool dry surroundings if it stands by.
8-Do not place or storage this product under high temperature(or fire) or humid environment.
9-Using the product, a little hot is normal.
10-Stay away from children when charging or in storage.

Our Services

1.Low MOQIt can meet your business very well, li-ion cell 1000pcs, battery pack 500pcs.
2.OEM Accepted Please send us your requirements or design.
3.Good Service We treat clients as friends, always welcome to visit our factory
4.Good Quality BLV is an original manufacture ,100% tested in production test one by one before shipping
5.Fast & Cheap DeliveryWe have big discount from forwarder (long Contract)
Why Us?
1. 10-year experiences dealing with lithium battery business and customized designing& production.
Strong and experienced R&D team to support. 
2. Quick and Safe Delivery, competitive factory price,
3. Experienced Service Team,respond within 10h for your questions.
4. Warranty for ONE-YEAR After-sales Service
5. OEM and ODM Services Offered.customized designing power solution.
6. Full Range Products for Choices
7. Fully inspection for samples&orders&incoming materials, 
offer test report and specification data sheet offer.
8.Provide best brand cell:Sanyo,Panasonic,Samsung,LG,Sony.

Contract me for the best customized power solution now. 

Your best services from Ms Windy Lee (Project Manager)                                          
CELL NO.:0086-18563969459 (

Always respond your questions within 12h.
Shenzhen Believe Technology Co., Ltd:advanced power solution for the green world

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Miss Windy Lee
Project Manager
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