LiFePO4 Batteries

LiFePO4 Batteries from China — 12.8 V to 51.2 V, Wall-Mounted & Portable
EverRay supplies deep-cycle LiFePO4 (lithium iron phosphate) batteries in 12.8 V, 25.6 V and 51.2 V platforms — wall-mounted for home energy storage and portable for mobile applications. With smart BMS protection and 6000+ cycle design life, they are the safe, long-lasting core of modern solar systems.
Why LiFePO4 Beats Lead-Acid
- 4× longer service life — 6000+ cycles at 80% depth of discharge vs ~500 cycles for lead-acid
- Half the weight — about 50–70% lighter for the same usable energy
- More usable capacity — discharge down to 80–90% safely, versus 50% for lead-acid
- Built-in smart BMS — cell balancing, over-charge, over-discharge, short-circuit and temperature protection
- No maintenance — no watering, no equalization charging, minimal self-discharge
- Safe chemistry — LiFePO4 is thermally stable and non-flammable under abuse conditions
Product Range
| Platform | Typical Use | Form Factor |
|---|---|---|
| 12.8 V | RV, boat, small off-grid systems, solar lighting | Portable / rack |
| 25.6 V | Medium off-grid systems, small shops | Wall-mounted / rack |
| 51.2 V | Home energy storage, hybrid inverter systems | Wall-mounted / stackable |
All models pair seamlessly with EverRay hybrid inverters — one supplier, one tested system.
Applications
- Home energy storage with solar (daily cycling + backup)
- Off-grid cabins, farms and telecom sites
- RV, marine and mobile commercial vehicles
- Backup power for shops, clinics and offices
Why Source Batteries from EverRay
- Matched systems — batteries, inverters and modules supplied and tested together
- Audited factories — Grade-A cells from vetted production lines, no recycled cells
- Pre-shipment inspection — capacity and function tests verified before loading
- Export experience — battery shipping documentation handled for 20+ destination countries
- Long-term support — warranty backed by factory certificates and replaceable BMS modules
Frequently Asked Questions
How long do LiFePO4 batteries last?
Our batteries are designed for 6000+ charge/discharge cycles at 80% depth of discharge — typically 10+ years of daily solar cycling, several times the life of lead-acid alternatives.
Can I connect batteries in series or parallel?
Yes, within the limits stated in each model’s manual. For larger banks we recommend our 51.2 V stackable series with parallel support — contact us for bank sizing.
Do you provide shipping documents for lithium batteries?
Yes. UN38.3 test summary, MSDS and packing documentation are provided with every battery shipment to ensure smooth customs clearance.
What is the MOQ?
MOQ is flexible for new partners; sample orders are welcome for evaluation before bulk purchase.
Get Your Battery Quotation in 24 Hours
Tell us your system voltage, daily energy consumption and target market — we will recommend the right battery bank and send a quotation with datasheets.
Request a Quote → | WhatsApp: +86 183-5694-3951 | Email: info@everraysolar.com