Shenzhen Xinglong Electronics Co., Ltd.
| Battery Size | 21*70(mm) |
| Application | Toys, Power Tools, Home Appliances, Consumer Electronics, Boats, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies, Electric For |
| Weight | 69g, 75g |
| Battery type | 21700 |
| Product name | 21700 5000mah 3.7v battery |
| Type | 21700 battery Product |
| Capacity | 5000mah |
| Voltage | 3.7V |
| Cycle life | up to 1000 Times |
| Size | 21*70mm |
| Keywords | 21700 3.7v 5000mah Rechargeable Battery 4000mah Product |
| Chargeable | Yes |
| Anode Material | NCM |
| The charging ratio | 4.2V |
| The discharge rate | 2.75v |
| Electric Energy | 18.5 Wh |
| Brand Name | XL |
| Model Number | 21700 |
| Place of Origin | Guangdong, China |
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Product Specification
| Battery Size | 21*70(mm) | Application | Toys, Power Tools, Home Appliances, Consumer Electronics, Boats, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies, Electric For |
| Weight | 69g, 75g | Battery type | 21700 |
| Product name | 21700 5000mah 3.7v battery | Type | 21700 battery Product |
| Capacity | 5000mah | Voltage | 3.7V |
| Cycle life | up to 1000 Times | Size | 21*70mm |
| Keywords | 21700 3.7v 5000mah Rechargeable Battery 4000mah Product | Chargeable | Yes |
| Anode Material | NCM | The charging ratio | 4.2V |
| The discharge rate | 2.75v | Electric Energy | 18.5 Wh |
| Brand Name | XL | Model Number | 21700 |
| Place of Origin | Guangdong, China |
1 | Size | 21*70mm |
2 | Charge voltage | 4.2V |
3 | Nominal voltage | 3.7V |
4 | Nominal capacity | 5000mAh |
5 | Charge current | Standard Charging::0.5C |
Rapid charge:1.0C | ||
6 | Standard Charging method | 0.5CCC(constant current)charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to≤0.05C |
7 | Charging time | Standard Charging:3.0hours(Ref.) |
Rapid charge:2hours(Ref.) | ||
8 | Max.charge current | 1C(XXXmAh) |
9 | Max.discharge current | 3C(XXXmAh) |
10 | Discharge cut-off voltage | 2.75V |
11 | Cycle Life: | >1000cycles |
12 | Operating temperature | Charging:-20℃~50℃ |
Discharging:-20℃~60℃ | ||
13 | Storage temperature | -10℃~ +60℃ |
14 | Cell Weight | Approx:75g |
15 | PCB Protected against: | Over charge |
Over discharge | ||
short circuit |
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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