Hunan Pinsheng Energy Technology Co., LTD.
Hunan Pinsheng Energy Technology Co., LTD. Professional Lithium Ion Batteries Manufacturer
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Explosion Proof 18650 Li On Rechargeable Battery For Smart Electronics
Model: 3.7V4000mAh
Specification: 17.5mmX50.3mmx70mm
Features: -20°C ~ 60°C working environment, lithium manganese oxide battery, charge cut-off voltage 4.2V, discharge cut-off voltage 3.0V, working current 0.5A, maximum operating current 1.1A
Applications
Smart wearable devices, smart cards, smart electronics
intelligent door lock, intelligent lighting, emergency light, industrial cameras.
Bluetooth earphone, power bank,MPS, Tablet PC, laptop, GPS
Medical devices, electric children toys, electric shoes, electric blanket.
Measuring instruments, meteorological instruments, miner's lamps, mining equipment
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| Number | HY00055 | ||
| Version | A0 | |||
| HYLF/3.7/4-001 Battery pack specification | Date | 2019-5-7 | ||
| 1．Basic characteristics | Product picture | |||
| Product name | Explosion-proof lithium battery | Working characteristics: cathode material lithium manganate, intrinsically safe mine explosion-proof lithium battery, mainly used in mining and underground operation areas, such as lithium batteries for miners' lamps equipped with workers, and lithium batteries for small instruments. | ||
| product code | HYLF/3.7/4-001 | |||
| L x W x H | 17.5mmX50.3mmx70mm | |||
| Rated voltage | 3.7VSeries structure | |||
| Rated Capacity | 4000mAh | |||
| Serialization | 1S | |||
| Internal resistance | ≤50mΩ | |||
| Discharge cutoff voltage | 2.8V | Shell color
□ Sub black
□ Bright gray
□ +Fruit green + bright gray two-color
□ White
☑ Blue thermoplastic film
Charging and discharging interface □ Wall terminal
□ Anderson
□ Navigation plug
☑ Positive and negative lines
□ Pole □ Hardware contact
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| Charging protection voltage | 4.2V | |||
| Max.charging voltage | 4.25V
| |||
| Max. charging current | 0.5A | |||
| Maximum discharge current | 2A | |||
| Peak current | 5±2A 2S | |||
| Rated discharge current | 0.2A | |||
| Charging method | CC/CV |
Test Report:
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| weight | 55g | |||
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Operating temperature
| Charging | 0～45℃ | ||
| Discharge | -20～55℃ | |||
| 60-80%SOC , 2 Storage temperature 60-80% SOC storage, need to recharge every 2 months |
-10～35℃ | |||
| C1 Cycle life Cycle life | 500 Times | |||
| price | RMB:¥ 00.00 | |||
| Delivery period
| 25 Working day | |||
