Shenzhen Baidun New Energy Technology Co., Ltd.
| Payment Terms | Credit card, T/T,PayPal |
| Delivery Time | 5-8 working days |
| Supply Ability | ≥50000 pieces/month |
| Packaging Details | The box size is 370*260*240mm, using high-density foam, one box contains two batteries |
| nominal voltage | 3.2V |
| rated capacity | 280K |
| AC Impedance Resistance | ≤0.25mΩ |
| Max Charge Current | 1C |
| Charging Temperature | 0℃~55℃ |
| Storage Humidity | <90% |
| Standard discharge time | 2.0h |
| Cycle life | 6000times |
| weight | 5.6KG |
| Battery Size | 172*208*72mm |
| Place of Origin | China |
| Model Number | 3.2V280K |
| Brand Name | BAIDUN |
| Certification | CE、FC、MSDS、ROHS |
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Product Specification
| Payment Terms | Credit card, T/T,PayPal | Delivery Time | 5-8 working days |
| Supply Ability | ≥50000 pieces/month | Packaging Details | The box size is 370*260*240mm, using high-density foam, one box contains two batteries |
| nominal voltage | 3.2V | rated capacity | 280K |
| AC Impedance Resistance | ≤0.25mΩ | Max Charge Current | 1C |
| Charging Temperature | 0℃~55℃ | Storage Humidity | <90% |
| Standard discharge time | 2.0h | Cycle life | 6000times |
| weight | 5.6KG | Battery Size | 172*208*72mm |
| Place of Origin | China | Model Number | 3.2V280K |
| Brand Name | BAIDUN | Certification | CE、FC、MSDS、ROHS |
| High Light | MSDS ROHS Lifepo4 Battery Cell ，Lifepo4 Battery Cell 12V 24V 48V ，rechargeable battery pack 12V 24V 48V | ||
Features of lifepo4 lithium battery:
1. Long life span, 4 times that of ordinary lead-acid batteries. If you want to upgrade from a lead-acid battery to a lithium battery, this is a good choice.
2. Safe to use. The lithium iron phosphate battery has undergone strict safety tests and will not explode even in a serious collision.
3. Large capacity, high temperature resistance, good performance, small size, light weight, environmentally friendly materials.
Lithium battery 3.2V 280AH General Technical Parameter
| # | Item | Parameter | Remark | |
| 1 | Nominal Capacity | 304.0 Ah | (25±2) °C, Standard charge and discharge | |
| 2 | Typical Voltage | 3.2 V | ||
| 3 | AC Impedance Resistance( 1 KHz) | <0.25 mQ | ||
| 4 | Standard charge and discharge | Charge / discharge current | 0.5 C/0.5 C |
(25±2) °C |
| Cut off voltage of charge / discharge | 3.65 V/2.5 V | |||
| 5 | Maximum charge / discharge current | Continuous charge / discharge | 1 C/1 C | According to continuous / pulse charge and discharge ammeters |
| Pulse charge / discharge (30s) | 2C/2C | |||
| 6 | Recommended scope of SOC | 10% 〜90% | N.A. | |
| 7 | Charging Temperature | 0 °C〜55 °C | According to continuous / pulse charge and discharge ammeters | |
| 8 | Discharging Temperature | -20 °C~55 °C | ||
| # | Item | Parameter | Remark | |
| 9 | Storage temperature | Short term (within 1 month) | -20°C-45°C | N.A. |
| Long term (within 1 year) | 0°C 〜35°C | |||
| 10 | Storage humidity range | <95% | ||
| 11 | Self^discharge rate per month | <3%/month | Temperature: (25±2)°C, Storage scope of SOC: 30% 〜50%SOC | |
| 12 | Dimension | Width | 173.5 ±1 mm | Refer to Appendix I |
| 13 | Thickness (under 300+20 kgf, 30%〜40% SOC ) | 72.0 ±1.0 mm | ||
| Average thickness (200 pcs, under 300+20 kgf, 30%〜40% SOC ) | 72.0 ±0.5 mm | |||
| 14 | High (total) | 208.8 ±1 mm | ||
| 15 | High (subject) | 204.6 ±1 mm | ||
| 16 | Tabs Distance | 123.0±0.3 mm | ||
| 17 | Battery weight | 5.49±0.3 kg | ||
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
3000000-8000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Shenzhen Baidun New Energy Co., Ltd. is a professional company focusing on environmental protection Lifepo4 batteries, integrating R&D, manufacturing and sales. Our company has two factories, located in Dongguan and Huizhou, Guangdong Province, and has 12 years of industry experience. Baidun Bat... Shenzhen Baidun New Energy Co., Ltd. is a professional company focusing on environmental protection Lifepo4 batteries, integrating R&D, manufacturing and sales. Our company has two factories, located in Dongguan and Huizhou, Guangdong Province, and has 12 years of industry experience. Baidun Bat...
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