Selling points
EVE MB31 delivers 8000+ certified cycles — the highest cycle life in the 314Ah class, making it the smart long-term investment for solar and off-grid builds.
Available from Poland Warehouse-TY when inventory is available. Ships within 1–3 business days across Europe. DDP terms may apply to eligible EU stock orders and are confirmed at checkout or quotation.
Key Features
- 8000+ Cycle Life: Industry-leading longevity for a 314Ah cell — outlasts standard LiFePO4 cells by 30%
- High Capacity: 1004.8Wh per cell; 16S 48V system = 50.4kWh usable capacity
- Grade A EVE Production: Traceable lot numbers, capacity tested ≥314Ah per cell pre-shipment
- LiFePO4 Safety: LiFePO4 chemistry designed for improved thermal stability when used within specification; suitable installation depends on the battery system design and local requirements
- M6 Terminal: Standard connection; compatible with most compression jig hardware
- Low Internal Resistance: ≤0.25mΩ — ensures efficient charge/discharge at high current
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal Voltage | 3.2V |
| Nominal Capacity | 314Ah |
| Energy per Cell | 1004.8Wh |
| Cycle Life | ≥8000 cycles @ 80% DoD |
| Internal Resistance | ≤0.25mΩ |
| Max Charge Rate | 0.5C (157A continuous) |
| Max Discharge Rate | 1C (314A) |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +45°C |
| Dimensions (L×W×H) | 174 × 71 × 207 mm |
| Weight | ~5.8 kg |
| Terminal Type | M6 bolt |
| Grade | Grade A (new production) |
| Certifications | CE, UN38.3, IEC62619 |
Compatible Applications
The EVE MB31 is built for residential solar ESS, van/RV builds requiring maximum longevity, and commercial off-grid installations where cycle life is critical. Perfect 16S 48V configuration with any 200A+ LiFePO4 BMS (Daly, JK, Seplos, Orion). Pairs seamlessly with Victron, Growatt, Deye, and Sofar inverters.
Shipping & Warranty
Ships from Poland Warehouse-TY when inventory is available. Shipping cost and estimated transit time are calculated at checkout or quotation. DDP terms may apply to eligible EU stock orders and are confirmed at checkout or quotation Each cell pre-tested for capacity ≥314Ah and voltage 3.2V ±0.05V. 5-year warranty.
Ordering, shipping, and support
- Seller: Jinwang New Energy (Shenzhen) Co., Ltd., operating the Kimbattery brand.
- EU stock notice: EU stock items ship from the stated EU warehouse when inventory is available. Final availability is shown at checkout and in order confirmation.
- Documentation: CE, UN38.3, IEC62619, RoHS, and cell test documents are available on request where applicable to the selected product.
- Returns and support: Email kim@kimbattery.com or WhatsApp +86 156 2570 8573 before returning battery products. Return approval and destination may depend on product condition, battery shipping rules, and the customer's location.
Specification
| Brand | Kimbattery |
|---|---|
| Nominal voltage | Available on request |
| Capacity | Available on request |
| BMS model | Configured by selected variant or project requirement |
| Warehouse | Poland Warehouse-TY |
| Compliance documents | available for selected models on request |
| Warranty | 5 years |
Parts List
Parts list is available on request. For DIY boxes, please confirm case version, BMS model, busbars, fuse, breaker, display, wiring, and accessory package before ordering.
Shipping from EU
EU stock orders ship from Poland Warehouse-TY when inventory is available. Shipping cost and estimated transit time are calculated by destination at checkout or confirmed by quotation. DDP terms may apply to eligible EU stock orders and are confirmed at checkout or quotation.
FAQ
Is this compatible with popular solar inverters?
Compatibility depends on voltage, BMS communication, and inverter protocol. Share your inverter model for confirmation.
Can I order in bulk?
Yes. Send model, quantity, destination country, and application for volume pricing and shipping planning.
Do you provide compliance documents?
Compliance documents are available for selected models on request.
Official Warranty & Service Commitment
Kimbattery provides product support for battery selection, installation planning, documentation requests, and after-sales issues. Warranty coverage depends on product model, usage conditions, and order terms.
Email: kim@kimbattery.com | WhatsApp: +86 156 2570 8573