| Type: | Lithium-Ion Battery Pack |
|---|---|
| Connection Mode: | Series and Parallel |
| Rechargeable: | Chargeable |
| Discharge Rate: | Low Discharge Rate |
| Size: | Medium |
| Accessories Type: | Battery |
| Customization: |
|---|
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| Nominal voltage | 25.9V |
| Nominal capacity | 4000mah |
| Max Size(customized) | thickness × width ×length (mm) |
| 40*131*85mm with PCM | |
| Max charge current | 1C |
| Charging method | charge with constant current 1C to 4.2v,then charge with constant voltage 4.2v, till charge current less than 0.01C |
| Max discharge current | 2A or customized |
| Discharge cut-off voltage | 3V, the over-discharge detection voltage of PCM |
| Operating environment | Charging, 0°C ~ 45°C ; 65±20%RH |
| Discharging, -20°C~60°C ; 65±20%RH | |
| Storage environment | -20°C~45°C |
| 65±20%RH | |
| storage for a long time(>3 months) and the storage condition shall be:<35°C;65±20%RH; | |
| CycleLife | >500times |
| Charging Attention | Charging current and charging voltage should be less than specified in the Product Specification. |
| The charger shall be designed to comply with Specification. | |
| It is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical,mechanical safety performance. |
Low-Risk Promise
1. For lithium polymer batteries, we can provide 5pcs free samples and buyers pay the shipping cost, for the model in our stock, we can send it out within 5 days.
2. For orders over 5000pcs, the Buyer gets a cash coupon of 50 USD for the next order
3. For orders over 10000pcs, the Buyer gets a cash coupon of 100 USD for the next order
Our cooperative policy
1. Make the sample until you are satisfied with it.
2. Offering professional one-on-one service and replying to your E-mail within three hours
3. Shipment sample for checking before shipment.
4. Priority to get our latest product information after our cooperation
Advantage
1. Environmental friendly
2. High density of energy
3. Lightweight
4. Low self-discharge
5. Low internal resistance
6. Long cycle life, chargeable up to 500 times
7. No memory effect
8. Doesn't contain Mercury, No fire, No explosion, No leakage
One-Year-Warranty
1. We want you to be fully satisfied with every item that you purchase from A&S Power.
2. Furthermore, we also provide a one-year warranty for batteries.
3. And if any quality problems are not caused by improper use or man-made, A&S Power will replace it one by one.
1. Q: Where can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you urgently want the price, please call us or tell us in your email so that we'll regard your inquiry priority.
2. Q: How can I get a sample to check your quality?
A: After price confirmation, you can require some samples to check our quality.
3. Q: What about the lead time for mass production?
A: It depends on your order quantity and the season you place the order. We suggest that you start inquiry two months before the date you would like to get the products in your country.
4. Q: What are your terms of payment?
A: We accept T/T and L/C.
For more battery models don't hesitate to get in touch with us and send us an inquiry below.
Looking forward to your inquiry soon and thanks for your viewing.
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