WENREY manufactures safe , grade A brand new & high performance LFP energy storage battery including UPS lifepo4 rack lithium ion battery ; wall mounted lithium battery; High volt/amp Lithium Battery Cabinet etc; Every cell could be tracked by QR codes and strickly tested before shipping.
Why choose WENREY as your supplier and partner?
* Competitive factory direct price
* Small MOQ
* Spot Supply for samples and dropshipping, bulk leadtime is 15-20 working days
* Excellent 18 hours online support from inquiry,installation,technical guide to aftersales
* UN38.3, MSDS, ROHS, IEC, CE, ISO9001 are certified
* Professional team for OEM ODM custom service from inside to outside:
private logo, customized packaging, WIFI, Bluetooth, Communication Protocol, BMS function, high voltage or high current battery cabinet, free one stop solar energy system solution such as project design
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| Warranty | 10 Years (2 Years free warranty, rest 8 years pay actual repair costs) |
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| Communication Method | CAN/RS485/RS232(Optional) |
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Solar Energy Storage System(Off Grid Solar System&Hybrid Solar System) from 5kwh to 225kwh
Lithium LiFePO4 Battery 51.2V 5.12kWh/10kWh wall battery are most popular and widely used in solar storage system(Off Grid Solar System&Hybrid Solar System ). Wall battery can be connected in Parallel to store more energy. 
1: How can we guarantee quality?
A: Always a pre-production sample before mass production; Always final Inspection before shipment.
2: What can you buy from us?
A: lithium-ion single cell, battery pack, photovoltaic panel, indoor and outdoor solar energy storage power system, portable
energy storage power system, etc.
3: Can you have a sample order?
A: Yes, we welcome sample order to test and check quality.
4: What about the lead time?
A: Sample needs 10-15 days, mass production time needs 2-4 weeks, it depends on order quantity.
5: How about you payment and delivery items?
A: Payment items: By T/T, 30% for deposit, and balance all before shipment. For small amount, we also accept payment via PayPal, Western Union.
6: What kind of certificates could you provide for these batteries?
A: We have CE,CB,KC,MSDS,UN38.3 for most our current products, if It's custom-making design, usually no current certificates, we could apply for you if you need, but the related fees should be paid by your side, and if your order is big enough, certificate fees can be refunded.
