EVE C40 20Ah Cylindrical LiFePO4 Cell (40135)
The C40 is a 40135 LiFePO4 cylindrical cell from EVE Energy: 20,000 mAh at 3.20 V with up to 30 A continuous discharge. Typical uses: E-bikes & Light EVs, Off-grid & Backup Power, Residential Solar Storage.
Specifications
| Model | C40 |
|---|---|
| Manufacturer | EVE Energy Co., Ltd. |
| Chemistry | LiFePO4 (LFP) |
| Format | 40135 |
| Nominal capacity | 20,000 mAh |
| Nominal voltage | 3.20 V |
| Working voltage | 2.5 – 3.65 V |
| Standard cycles at 25 °C | 4000 |
| Max. continuous charge / discharge | 20 / 30 A |
| Energy density | 174 Wh/kg |
| Weight | 366 ± 6 g |
| Diameter × height | 40.50 × 135.0 mm |
Data from EVE Energy's published specifications. The datasheet supplied with your quotation prevails.
Where the C40 is used
What you get from WattSourcing- Genuine cells sourced from EVE Energy, traceable to the manufacturer
- Datasheet, UN38.3 test summary and MSDS on request
- Samples for qualification before volume orders
- Dangerous-goods (Class 9) packing and shipping, by sea, air or express
- Help selecting an alternative model if this one does not fit
Common questions
Are these genuine EVE products?
Yes. We supply products made by EVE Energy, with the manufacturer's labels and documentation. Ask us for traceability details for your order.
What is the minimum order quantity?
Samples are available for qualification. The volume MOQ depends on the model and on where it ships from; we confirm it in your quotation.
Can you ship lithium batteries to my country?
Lithium batteries ship as Class 9 dangerous goods by sea, air or express with UN38.3 documentation, subject to the carrier's and the destination country's rules. Tell us the destination and we will confirm the route.
How do I get the full datasheet?
Use the request form. We send the current manufacturer datasheet with the quotation.
Related models
Price and lead time for C40
Tell us the quantity, destination and preferred origin. We reply within one business day with price, lead time and documents.