Eastman 11.7 KWh Lithium Battery | 51.2V 230 Ah
Eastman 11.7 KWh Lithium Battery | 51.2V 230 Ah
Description
Eastman 11.7 KWh Lithium Battery | 51.2V 230 Ah
The Eastman 11.7 kWh 51.2V 230Ah LiFePO4 Lithium Battery is an energy storage solution designed for solar energy systems and backup power applications. With a high energy capacity of 11.7 KWh and a nominal voltage of 51.2V, this battery ensures reliable, long-lasting power. Its advanced LiFePO4 technology provides enhanced safety, a longer cycle life, and improved efficiency compared to traditional battery chemistries. Suitable for both residential and commercial use, it delivers consistent performance even under challenging environmental conditions, making it perfect for off-grid and grid-tied energy systems.
Specifications
| Model | ES51.2-230LP |
|---|---|
| Nominal Energy (kWh) | 11.7 |
| Nominal Voltage (V) | 51.2 |
| Charge Voltage (V) | 58.4 |
| Discharge Cut-off Voltage (V) | 46 |
| Standard Charging Current (A) | 46 |
| Max. Continuous Charging Current (A) | 200 |
| Max. Continuous Discharging Current (A) | 200 |
| Cycle Life | 6000 Cycles @80% DOD @25°C @0.2C/0.2C |
| Communication Mode | RS485/CAN, RS232, RS485/RS485 |
| Parallel Connection | Yes, up to 15 units |
| Operating Temp | Charging: 0°~60°C; Discharging: -10°C~65°C |
| Size (L×W×H) mm | 670×485×244 |
| Net Weight (kg) | ~93 |
| Gross Weight (kg) | ~106 |
| Warranty | 5 Years |
| Altitude | ≤4000m |
| Humidity | <90% RH |
| Shelf Temperature | 10°C~60°C |
| Design Life | 10+ Years at 25°C/77°F |
Return policy
Refunds may take up to 30 business days to process after the returned item has been inspected. Additional time may be required for the refund to appear in your account depending on your payment provider.
Shipping
We currently ship within Kenya only.
Processing & Delivery
- Orders are processed within 1–2 business days (Monday–Friday).
- Delivery takes an additional 2–4 business days, so most orders arrive within 3–6 business days.
- Orders placed after 4:00 PM EAT will begin processing on the next business day.
Eligible Nairobi orders may qualify for same-day dispatch. Same-day delivery is available only where specifically confirmed for the order.
Shipping Rates
- Nairobi: KES 350
- Rest of Kenya: KES 650
Please note: Shipping costs and delivery times for large or heavy items (such as solar panels, batteries, and inverters) may vary. The final shipping cost will be displayed at checkout.
Order Tracking
Customers may receive tracking information by email where available.
Need Help?
If your order is delayed, arrives damaged, or goes missing, please contact us as soon as possible and we'll work to resolve the issue.
Full Shipping Policy: Click here
Need help selecting the right solar product?
Tell our team what you need to power and get product guidance before you place an order.