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YTR is a leading Powerwall Home Battery Manufacturer in China for over 16years, We focus on lithium iron phosphate battery, known as lifepo4 battery, which is the longest lifecycles and safest chemistry of all kinds of lithium battery. Our Whole House Battery Backup reach 6000cycles at 100%DOD. We offer very good
price with top quality, our powerwall home battery is 10years warranty. our battery compatible with nearly all kinds of Inverters, SMA, Solar edge, Sunny island, Deye,Growatt, Goodwe, Outback etc. look for distributors

YTR is a leading Powerwall Home Battery Manufacturer in China for over 16years, We focus on lithium iron phosphate battery, known as lifepo4 battery, which is the longest lifecycles and safest chemistry of all kinds of lithium battery. Our Whole House Battery Backup reach 6000cycles at 100%DOD. We offer very good
price with top quality, our powerwall home battery is 10years warranty. our battery compatible with nearly all kinds of Inverters, SMA, Solar edge, Sunny island, Deye,Growatt, Goodwe, Outback etc. look for distributors
Features
- More than 6000 Cycles
- Battery modules available for parallel and series for higher voltage and capacity
- BMS Passive cell balance function
- IP66, IP67, water proof, dust proof, Temperature monitoring
- Customization for Size and Discharge and charge rate
- Free of Maintenance, contains no poisonous material
- No leakage, no hazardous chemistry
- Quick delivery
- Lighter in weight, smaller in size to save space.
- Power fullto increase robust operation for your marine boat or RV
- Fast charging and high power discharge rate available
- No need to add water nor worry about maintenance.
- We offer 5years regular warranty and it can be extended up to 10 years.
Built-in BMS
| No. | Item | Test Item | Creterion |
| 1 | Voltage | Charging Voltage | DC:438V CC/CV |
| Balance voltage for single cell | 3.50±0.025V | ||
| 2 | Current | Balance voltage for single cell | 35±5mA |
| Current consumption | ≤50μA | ||
| Charging current | 200A | ||
| Rated continuous discharging current | 200A (Peak 400A) | ||
| 3 | Over charge Protection | Over charge detection voltage for single cell | 3.65V±0.025V |
| Over charge detection delay time | 0.7S—1.3S | ||
| Over charge release voltage for single cell | 3.550±0.05V | ||
| 4 | Over discharge Protection | Over discharge detection voltage for single cell | 2.50V±0.07V |
| Over discharge detection delay time | 1.6±0.5S | ||
| Over discharge release voltage for single cell | 3.00±0.75V | ||
| 5 | Over current Protection | Over current detection current | 500±50A |
| Over current detection delay time | 1.6±0.5S | ||
| Release condition | Cut load | ||
| 6 | Short Protection | Detection condition | Exterior short circuit |
| Detection delay time | 230uS—500uS | ||
| Release condition | Cut load | ||
| 7 | Resistance | Protection circuitry (MOSFET) | ≤60mΩ |
| 8 | Temperature | Operating Temperature Range | -40~+85℃ |
| Storage Temperature Range | -40~+85℃ |
Note BMS is customizable. More advanced functions available, such as bluetooth, RS485, CAN, Automaticaly Heating functions, High temperature shut off, Low temperature shut off, BMS protocol available etc. Contact us for more details!
With powerful capacity of Lithium Battery production, YTR is able to provide 1 to 1 customization service. No matter you only buy 1 pcs battery for your own use, or you are a company looking for bulk order of LiFePO4 Battery Pack, YTR will always meet your full satisfactions!

WHY CHOOSE US!
- Our company is a high-tech enterprise with 10 years’ experience in R&D battery.
- With a total span of 20000 square meters, our monthly production capacity can exceed 6,000,000 Ah in our factories.
- Flexible customizing and manufacturing accepted.
- We promise providing high quality products with our professional R&D team, accomplished and experienced workers and advanced equipment.
- Strict management and control for every progress in producing and 100% QC inspection before shipment.
- We provide service of sample and prompt shipment, and sending someone to follow up the logistics progress after delivery.
- 10 years warranty. Professional after-sales service, give instruction on how to use the products.
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