Shenzhen Xinglong Electronics Co., Ltd.
| Battery Size | 21mm*70mm(0.83in*2.76in) |
| Application | Toys, Power Tools, Home Appliances, Consumer Electronics, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies, Electric Forklifts, |
| Weight | 66g, 66g |
| Battery type | 21700 |
| Product name | TSL 21700 4800mah |
| Type | 21700 TSL battery Product |
| Capacity | 4800mah |
| Voltage | 3.7V |
| Cycle life | 500 Times |
| Size | 21mm*70mm |
| Model | 21700 |
| Keywords | A Grade 21700 TSL Battery 4800mah |
| Anode Material | NCM |
| The charging ratio | 4.25V |
| The discharge rate | 2.75v |
| Warranty | 1year |
| Brand Name | XL |
| Model Number | 21700 |
| Place of Origin | Guangdong, China |
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Product Specification
| Battery Size | 21mm*70mm(0.83in*2.76in) | Application | Toys, Power Tools, Home Appliances, Consumer Electronics, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies, Electric Forklifts, |
| Weight | 66g, 66g | Battery type | 21700 |
| Product name | TSL 21700 4800mah | Type | 21700 TSL battery Product |
| Capacity | 4800mah | Voltage | 3.7V |
| Cycle life | 500 Times | Size | 21mm*70mm |
| Model | 21700 | Keywords | A Grade 21700 TSL Battery 4800mah |
| Anode Material | NCM | The charging ratio | 4.25V |
| The discharge rate | 2.75v | Warranty | 1year |
| Brand Name | XL | Model Number | 21700 |
| Place of Origin | Guangdong, China |
No. | Item | Specifications | Remak |
1 | Specifications(21700) | capacity:4800mAh | 0.2C Rate discharge after standard charge |
2 | voltage | 3.7v | Mean operation voltage during standard |
3 | Voltage at end of discharge | 4.25 | Discharge cut-off voltage |
4 | Charging cutoff voltage | 2.75V | |
5 | Impedance | ≤200mΩ | 3.7v 4800mAh battery |
6 | Standard charging | Constant current 0.2C | |
Constant voltage 2.75V | |||
Cut-off current≤0.01C | |||
7 | Constant current 0.2C | ||
Standard discharge | End voltage 2.75V | ||
8 | Constant current 0.5C | ||
Fast charge | Constant voltage 4.25V | ||
Cut-off current≤0.02C | |||
9 | Constant current 0.5C | ||
Fast discharge | End voltage 2.75V | ||
10 | Maximum continuous discharge current | 3.0C | |
11 | Temperature range | Discharge: -20~55°C | 55±5%R.H |
12 | Storage temperature | -20 ~ 45°C | |
13 | Weight | 66g | |
14 | Weight | 9.5g | |
15 | Dimension(mm) | size | 21mm*70mm |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2019
Total Annual:
10000000-50000000
Employee Number:
11~50
Ecer Certification：
Verified Supplier
Our company has been specialized in battery industry for 20 years. With 20 years of design and development experience, our products have been exported to hundreds of countries and regions. We specialize in the production of various types of polymer lithium batteries, mobile power cells, tablet batte... Our company has been specialized in battery industry for 20 years. With 20 years of design and development experience, our products have been exported to hundreds of countries and regions. We specialize in the production of various types of polymer lithium batteries, mobile power cells, tablet batte...
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