- Warranty:
- 3months-1year
- Application:
- Electric Bicycles/Scooters, electric vehicles, E-bike power tools, Power Tools/e-bike/car/scoorts/flashlight
- Battery Size:
- 70 * 21 mm
- Brand Name:
- SDM
- Certification:
- CE
- Model Number:
- 21700
- Place of Origin:
- Shenzhen, China
- Weight:
- 70g, 70g
- The charging ratio:
- 3.7v
- The discharge rate:
- 2.85v
- Type:
- 21700 battery
- Capacity:
- 4500mah
- Brand:
- JHY
- Cycle life:
- 1500 Times
- Package:
- Individual Box Package
- Features:
- High Discharge
- Internal resistance:
- 13Ω
Packaging & Delivery
- Selling Units:
- Single item
- Single package size:
- 4X5X5 cm
- Single gross weight:
- 0.200 kg
- Package Type:
Paper Box
- Picture Example:
- Lead Time:
Quantity(Pieces) 1 – 5000 >5000 Est. Time(days) 5 To be negotiated
| Model | factory battery cell 3.7v li ion battery 21700 capacity 4500mah bicycle battery 21700 |
| Conventional voltage | 3.7V |
| Discharge to minimum voltage | 2.75V |
| Fully charged voltage | 4.2V |
| Maximum discharge rate | 3C |
| Maximum operating current | 15A |
| Application | E-bike,Bicycle,Scooter, Power Tools,Electronic vehicles etc. |
| Certificate | CE |
| Cycle life | 1500 times |
| Product weight | 70g |
| Product specifications | 21*21*70mm |
| OEM/ODM service | Stand by |
| Warranty | 1 year |
| Charging mode | Direct charging |
| Payment Method | T/T |
Warrant: 12 months
Supply customized battery solutions and design services, one-stop services from cells to packs with PCM, Wires assembly.
Ultra-thin & ultra-narrow battery (able to reach the thickness of up to 1.3 mm)
High Rate Battery: 3C to 30C, DOD reaches to 95%.
High & Low Temperature Battery: workable temperature from -35℃ to 85℃.
High-capacity battery;
Long-cycle life battery;
Battery with high-temperature range vision;
Battery with low-temperature range vision;
High & low-temperature battery;
High-rate battery;
Ultra-thin flexible battery;
Diamagnetic battery etc.
Company Pictures:
Shenzhen JUHEYUAN Science & Technology Co., Ltd.
Add: Building 1, 2, 3, No.3, Tianlong Lane, Qingshui Rd, Longxi Community, Longcheng Street, Longgang District, Shenzhen.
Tel: +86-755-84516430
Web: www.jhyenergy.com
Q: I would like to get good prices, what could I do?
A: Please send us a mail and show us your interested models & quantity, and more project details. Larger qty, more discount.
Q: I would like to buy only one battery, is it OK?
A: When the one is in stock, we would like to sell you.
Q: I can’t find any models fit for our products, how could I do?
A: Every week we make some new models but do’t update in time. Please send us the dimension range (length*width*thickness) and capacity. We will check these ones haven’t been showed online. Besides we can provide you customized battery.
Q: I would like to buy some batteries, how could I pay?
A: We accept payment via PayPal, Western Union or T/T.
Q: I want battery assembled connectors, can you do that?
A: Yes, can assemble connectors such as Molex, JST or SMK. Please send me the part number, we will offer our solution accordingly.
Q: What is your lead time?
A: Generally speaking, our lead time is 30 days after confirmation on the order based on 5K-10K.
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