12V 250AH BMS Protection Lithium LiFePO4 Battery Pack for EV Energy Storage
Price:
USD 550-600pcs
MOQ:
1 pc
Delivery Time:
5-8 working days
Brand:
Deligreencs 12V200ah
Product Description
BMS Protection Lithium LiFePO4 Battery Pack 12V 250AH For EV Energy Storage
Large Capacity BMS Protection 12V 250AH Lithium LiFePO4 Battery Pack
High-performance lithium iron phosphate battery pack with built-in BMS protection, designed for electric vehicles and energy storage applications.
| No. | Item | Specification |
|---|---|---|
| 1 | Nominal Voltage | 12V |
| 2 | Nominal Capacity | 250AH |
| 3 | Inner Resistance | ≤0.4mΩ [Fresh cell:(30%~40%SOC)] |
| 4 | Standard Charge Current | 0.5C |
| 4 | Maximum Discharge Current (Continuous) | 1C |
| 4 | Cut Off Charging Voltage | 3.65V |
| 5 | Standard Discharge Current | 0.5C |
| 5 | Maximum Discharge Current (Continuous) | 1C |
| 5 | Cut-Off Discharging Voltage | 2.5V (Temp.)T>0°C 2.0V(Temp.)T≤0°C |
| 6 | Charging Operation Temperature | 0°C ~ 65°C |
| 6 | Discharging Operation Temperature | -35°C ~ 65°C |
| 7 | Storage Conditions Short-Term (Within 1 Month) | -20°C ~ 65°C |
| 7 | Storage Conditions Long Term (Within 1 Year) | -20°C ~ 55°C |
| 8 | Storage Humidity | < 70% |
| 9 | Net Weight | 25KG |
| 10 | Shell Material | Aluminum |
| 11 | Cycle Life | ≥3000 cycles |
| 12 | Shipping Capacity | 30%~40% |
Quality Commitment
- 100% original batteries
- Brand new products
- Pre-shipping testing of capacity, voltage, and inner resistance
- Full replacement for any damage during shipping
- Full refund if capacity doesn't meet specifications
- 5-star customer service with direct management contact
Product Images
Available Brands & Capacities
| Brand | Capacity | In stock | Brand | Capacity | In stock |
|---|---|---|---|---|---|
| CATL | SY53AH | Yes | CALB | 70AH | 1-2 weeks |
| 100AH | Yes | 100AH | 1-2 weeks | ||
| 120AH | Yes | 163AH | 1-2 weeks | ||
| 202AH | Yes | 230AH | 1-2 weeks | ||
| 271AH | Yes | GF | 50AH | 1-2 weeks | |
| 302AH | Yes | 86AH | 1-2 weeks | ||
| 310AH | Yes | 100AH | Yes | ||
| EVE | 50AH | Yes | 206AH | 1-2 weeks | |
| 90AH | Yes | 277AH | 1-2 weeks | ||
| 230AH | Yes | REPT | 280AH | Yes | |
| 280AH | Yes | 280LAH | Yes | ||
| LTO | 30AH | Yes | LISHEN | 202AH | Yes |
| 35AH | Yes | 272AH | Yes | ||
| 40AH | Yes |
Applications
Deligreen 12V250ah Batteries can be widely used for ESS, RV, Marine, Yacht, Home solar Energy, UPS, Motor home, Low Speed Electric Vehicles, Rickshaw. Ideal option as SLA Lead acid battery replacement.
Packaging
Why Choose Us?
- One-stop power provider including lithium battery, active balancer, BMS, charger and other accessories
- Russia, Poland, and USA warehouses ensure quick delivery
- Factory direct pricing and lifetime technical support
- Reliable warranty and distributor opportunities
Frequently Asked Questions
Q1: Are these new cells?
Yes, 100% factory direct new cells.
Q2: Do you test capacity, voltage and internal resistance before shipping?
All batteries are strictly tested before shipment. Voltage difference within 10mV, capacity difference within 2%. High internal resistance batteries are not allowed to be sent out.
Q3: What is your replacement policy if the cells arrive damaged?
We use comprehensive packaging protection including thick foam and 5-layer cartons. In case of any damage during transportation, we provide 100% new replacement within one business day.
Q4: Are BusBars and screws included and free?
Yes, we ship the battery with BusBar connector and screws free of charge.
Q5: Why can't I see any update tracking information after waiting for weeks?
This is normal. Tracking numbers won't be updated until the package arrives in your country. Please be patient during transit.
Q6: Can you customize battery packs?
Yes. Please provide your requirements: voltage, capacity, application, charge/discharge currents, size limitations, and all relevant information.
Q7: Do you have battery accessories besides battery cells?
Yes, we provide active battery balancers, smart BMS systems, and chargers to help you save time and money while avoiding risks.
All long-term business relationships start with good communication. We welcome your inquiries and look forward to building successful partnerships.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Deligreen Power Co.,ltd
Location
14018-1422 Building A AUX Plaza,Dujuan Rd,YueLu District,Changsha,Hunan Province,China|Factory: 2nd Floor, No. 8 Gangzhilong Technology Park, Songbailing Avenue 33, Zhongkai District, Huizhou City,Guangdong Province,China
Contact Person
Leo Zeng